/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_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:42:46,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:42:46,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:42:46,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:42:46,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:42:46,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:42:46,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:42:46,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:42:46,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:42:46,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:42:46,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:42:46,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:42:46,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:42:46,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:42:46,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:42:46,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:42:46,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:42:46,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:42:46,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:42:46,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:42:46,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:42:46,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:42:46,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:42:46,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:42:46,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:42:46,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:42:46,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:42:46,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:42:46,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:42:46,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:42:46,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:42:46,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:42:46,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:42:46,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:42:46,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:42:46,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:42:46,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:42:46,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:42:46,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:42:46,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:42:46,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:42:46,951 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 21:42:46,983 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:42:46,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:42:46,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:42:46,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:42:46,987 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:42:46,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:42:46,987 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:42:46,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:42:46,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:42:46,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:42:46,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:42:46,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:42:46,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:42:46,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:42:46,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:42:46,990 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:42:46,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:42:46,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:42:46,991 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:42:46,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:42:46,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:42:46,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:42:46,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:42:46,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:42:46,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:42:46,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:42:46,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:42:46,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:42:46,993 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:42:46,993 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:42:47,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:42:47,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:42:47,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:42:47,283 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:42:47,284 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:42:47,285 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2020-07-17 21:42:47,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c598171b/dbb54839128142889634f4374bff719d/FLAGd80d7b995 [2020-07-17 21:42:47,837 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:42:47,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2020-07-17 21:42:47,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c598171b/dbb54839128142889634f4374bff719d/FLAGd80d7b995 [2020-07-17 21:42:48,141 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c598171b/dbb54839128142889634f4374bff719d [2020-07-17 21:42:48,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:42:48,155 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:42:48,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:48,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:42:48,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:42:48,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146f8826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48, skipping insertion in model container [2020-07-17 21:42:48,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:42:48,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:42:48,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:48,683 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:42:48,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:48,815 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:42:48,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48 WrapperNode [2020-07-17 21:42:48,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:48,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:42:48,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:42:48,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:42:48,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (1/1) ... [2020-07-17 21:42:48,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:42:48,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:42:48,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:42:48,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:42:48,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (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 21:42:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:42:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:42:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:42:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:42:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:42:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:42:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:42:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:42:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:42:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:42:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:42:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:42:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:42:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:42:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:42:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:42:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:42:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:42:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:42:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:42:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:42:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:42:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:42:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:42:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:42:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:42:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:42:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:42:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:42:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:42:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:42:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:42:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:42:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:42:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:42:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:42:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:42:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:42:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:42:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:42:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:42:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:42:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:42:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:42:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:42:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:42:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:42:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:42:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:42:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:42:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:42:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:42:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:42:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:42:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:42:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:42:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:42:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:42:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:42:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:42:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:42:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:42:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:42:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:42:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:42:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:42:50,551 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:42:50,551 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:42:50,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:50 BoogieIcfgContainer [2020-07-17 21:42:50,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:42:50,558 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:42:50,558 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:42:50,561 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:42:50,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:42:48" (1/3) ... [2020-07-17 21:42:50,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7044338a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:50, skipping insertion in model container [2020-07-17 21:42:50,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:48" (2/3) ... [2020-07-17 21:42:50,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7044338a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:50, skipping insertion in model container [2020-07-17 21:42:50,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:50" (3/3) ... [2020-07-17 21:42:50,565 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product34.cil.c [2020-07-17 21:42:50,576 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:42:50,585 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:42:50,605 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:42:50,632 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:42:50,632 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:42:50,633 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:42:50,633 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:42:50,633 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:42:50,633 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:42:50,633 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:42:50,634 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:42:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2020-07-17 21:42:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:42:50,683 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:50,684 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 21:42:50,684 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:50,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:50,691 INFO L82 PathProgramCache]: Analyzing trace with hash 1468621358, now seen corresponding path program 1 times [2020-07-17 21:42:50,702 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:50,703 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695930803] [2020-07-17 21:42:50,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,465 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {165#true} is VALID [2020-07-17 21:42:51,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #503#return; {165#true} is VALID [2020-07-17 21:42:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #411#return; {165#true} is VALID [2020-07-17 21:42:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,576 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #413#return; {165#true} is VALID [2020-07-17 21:42:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {165#true} is VALID [2020-07-17 21:42:51,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #415#return; {165#true} is VALID [2020-07-17 21:42:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #417#return; {165#true} is VALID [2020-07-17 21:42:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {165#true} is VALID [2020-07-17 21:42:51,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #493#return; {165#true} is VALID [2020-07-17 21:42:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-17 21:42:51,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,613 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {165#true} is VALID [2020-07-17 21:42:51,614 INFO L263 TraceCheckUtils]: 0: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {165#true} is VALID [2020-07-17 21:42:51,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-17 21:42:51,615 INFO L280 TraceCheckUtils]: 2: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,615 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {165#true} {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {165#true} is VALID [2020-07-17 21:42:51,615 INFO L280 TraceCheckUtils]: 4: Hoare triple {165#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {165#true} is VALID [2020-07-17 21:42:51,616 INFO L280 TraceCheckUtils]: 5: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,616 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {165#true} {166#false} #471#return; {166#false} is VALID [2020-07-17 21:42:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {165#true} is VALID [2020-07-17 21:42:51,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {166#false} #485#return; {166#false} is VALID [2020-07-17 21:42:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:51,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-17 21:42:51,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {166#false} #487#return; {166#false} is VALID [2020-07-17 21:42:51,630 INFO L263 TraceCheckUtils]: 0: Hoare triple {165#true} call ULTIMATE.init(); {195#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:51,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {165#true} is VALID [2020-07-17 21:42:51,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,632 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {165#true} {165#true} #503#return; {165#true} is VALID [2020-07-17 21:42:51,632 INFO L263 TraceCheckUtils]: 4: Hoare triple {165#true} call #t~ret73 := main(); {165#true} is VALID [2020-07-17 21:42:51,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {165#true} havoc ~retValue_acc~11;havoc ~tmp~7; {165#true} is VALID [2020-07-17 21:42:51,633 INFO L263 TraceCheckUtils]: 6: Hoare triple {165#true} call select_helpers(); {165#true} is VALID [2020-07-17 21:42:51,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,633 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {165#true} {165#true} #411#return; {165#true} is VALID [2020-07-17 21:42:51,633 INFO L263 TraceCheckUtils]: 9: Hoare triple {165#true} call select_features(); {165#true} is VALID [2020-07-17 21:42:51,634 INFO L280 TraceCheckUtils]: 10: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,634 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {165#true} {165#true} #413#return; {165#true} is VALID [2020-07-17 21:42:51,634 INFO L263 TraceCheckUtils]: 12: Hoare triple {165#true} call #t~ret72 := valid_product(); {165#true} is VALID [2020-07-17 21:42:51,635 INFO L280 TraceCheckUtils]: 13: Hoare triple {165#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {165#true} is VALID [2020-07-17 21:42:51,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,635 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {165#true} {165#true} #415#return; {165#true} is VALID [2020-07-17 21:42:51,636 INFO L280 TraceCheckUtils]: 16: Hoare triple {165#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {165#true} is VALID [2020-07-17 21:42:51,636 INFO L280 TraceCheckUtils]: 17: Hoare triple {165#true} assume 0 != ~tmp~7; {165#true} is VALID [2020-07-17 21:42:51,636 INFO L263 TraceCheckUtils]: 18: Hoare triple {165#true} call setup(); {165#true} is VALID [2020-07-17 21:42:51,637 INFO L280 TraceCheckUtils]: 19: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,637 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {165#true} {165#true} #417#return; {165#true} is VALID [2020-07-17 21:42:51,637 INFO L263 TraceCheckUtils]: 21: Hoare triple {165#true} call runTest(); {165#true} is VALID [2020-07-17 21:42:51,638 INFO L263 TraceCheckUtils]: 22: Hoare triple {165#true} call __utac_acc__Specification5_spec__1(); {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:51,639 INFO L280 TraceCheckUtils]: 23: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {165#true} is VALID [2020-07-17 21:42:51,639 INFO L280 TraceCheckUtils]: 24: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,639 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {165#true} {165#true} #493#return; {165#true} is VALID [2020-07-17 21:42:51,640 INFO L263 TraceCheckUtils]: 26: Hoare triple {165#true} call test(); {165#true} is VALID [2020-07-17 21:42:51,640 INFO L280 TraceCheckUtils]: 27: Hoare triple {165#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {165#true} is VALID [2020-07-17 21:42:51,641 INFO L280 TraceCheckUtils]: 28: Hoare triple {165#true} assume false; {166#false} is VALID [2020-07-17 21:42:51,641 INFO L263 TraceCheckUtils]: 29: Hoare triple {166#false} call cleanup(); {166#false} is VALID [2020-07-17 21:42:51,642 INFO L280 TraceCheckUtils]: 30: Hoare triple {166#false} havoc ~i~0;havoc ~__cil_tmp2~0; {166#false} is VALID [2020-07-17 21:42:51,642 INFO L263 TraceCheckUtils]: 31: Hoare triple {166#false} call timeShift(); {166#false} is VALID [2020-07-17 21:42:51,642 INFO L263 TraceCheckUtils]: 32: Hoare triple {166#false} call __utac_acc__Specification5_spec__2(); {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:51,643 INFO L263 TraceCheckUtils]: 33: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {165#true} is VALID [2020-07-17 21:42:51,643 INFO L280 TraceCheckUtils]: 34: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-17 21:42:51,643 INFO L280 TraceCheckUtils]: 35: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,643 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {165#true} {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {165#true} is VALID [2020-07-17 21:42:51,644 INFO L280 TraceCheckUtils]: 37: Hoare triple {165#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {165#true} is VALID [2020-07-17 21:42:51,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,644 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {165#true} {166#false} #471#return; {166#false} is VALID [2020-07-17 21:42:51,645 INFO L280 TraceCheckUtils]: 40: Hoare triple {166#false} assume !(0 != ~pumpRunning~0); {166#false} is VALID [2020-07-17 21:42:51,645 INFO L280 TraceCheckUtils]: 41: Hoare triple {166#false} assume !(0 != ~systemActive~0); {166#false} is VALID [2020-07-17 21:42:51,645 INFO L263 TraceCheckUtils]: 42: Hoare triple {166#false} call __utac_acc__Specification5_spec__3(); {166#false} is VALID [2020-07-17 21:42:51,646 INFO L280 TraceCheckUtils]: 43: Hoare triple {166#false} havoc ~tmp~6;havoc ~tmp___0~2; {166#false} is VALID [2020-07-17 21:42:51,646 INFO L263 TraceCheckUtils]: 44: Hoare triple {166#false} call #t~ret70 := getWaterLevel(); {165#true} is VALID [2020-07-17 21:42:51,646 INFO L280 TraceCheckUtils]: 45: Hoare triple {165#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {165#true} is VALID [2020-07-17 21:42:51,647 INFO L280 TraceCheckUtils]: 46: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,647 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {165#true} {166#false} #485#return; {166#false} is VALID [2020-07-17 21:42:51,647 INFO L280 TraceCheckUtils]: 48: Hoare triple {166#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {166#false} is VALID [2020-07-17 21:42:51,648 INFO L280 TraceCheckUtils]: 49: Hoare triple {166#false} assume 2 != ~tmp~6; {166#false} is VALID [2020-07-17 21:42:51,648 INFO L263 TraceCheckUtils]: 50: Hoare triple {166#false} call #t~ret71 := isPumpRunning(); {165#true} is VALID [2020-07-17 21:42:51,648 INFO L280 TraceCheckUtils]: 51: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-17 21:42:51,649 INFO L280 TraceCheckUtils]: 52: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-17 21:42:51,649 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {165#true} {166#false} #487#return; {166#false} is VALID [2020-07-17 21:42:51,649 INFO L280 TraceCheckUtils]: 54: Hoare triple {166#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {166#false} is VALID [2020-07-17 21:42:51,650 INFO L280 TraceCheckUtils]: 55: Hoare triple {166#false} assume 0 != ~tmp___0~2; {166#false} is VALID [2020-07-17 21:42:51,674 INFO L280 TraceCheckUtils]: 56: Hoare triple {166#false} assume 0 == ~switchedOnBeforeTS~0; {166#false} is VALID [2020-07-17 21:42:51,675 INFO L263 TraceCheckUtils]: 57: Hoare triple {166#false} call __automaton_fail(); {166#false} is VALID [2020-07-17 21:42:51,675 INFO L280 TraceCheckUtils]: 58: Hoare triple {166#false} assume !false; {166#false} is VALID [2020-07-17 21:42:51,685 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 21:42:51,686 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695930803] [2020-07-17 21:42:51,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:51,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:42:51,688 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501636692] [2020-07-17 21:42:51,694 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:51,697 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:51,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:42:51,790 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 21:42:51,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:42:51,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:51,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:42:51,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:51,802 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 4 states. [2020-07-17 21:42:55,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:55,673 INFO L93 Difference]: Finished difference Result 265 states and 344 transitions. [2020-07-17 21:42:55,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:42:55,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:55,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 344 transitions. [2020-07-17 21:42:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 344 transitions. [2020-07-17 21:42:55,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 344 transitions. [2020-07-17 21:42:56,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 344 edges. 344 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:56,728 INFO L225 Difference]: With dead ends: 265 [2020-07-17 21:42:56,729 INFO L226 Difference]: Without dead ends: 147 [2020-07-17 21:42:56,733 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 21:42:56,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-17 21:42:57,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 119. [2020-07-17 21:42:57,947 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:57,948 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 119 states. [2020-07-17 21:42:57,948 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 119 states. [2020-07-17 21:42:57,949 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 119 states. [2020-07-17 21:42:57,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:57,963 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2020-07-17 21:42:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2020-07-17 21:42:57,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:57,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:57,966 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 147 states. [2020-07-17 21:42:57,967 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 147 states. [2020-07-17 21:42:57,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:57,978 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2020-07-17 21:42:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2020-07-17 21:42:57,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:57,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:57,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:57,982 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:42:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2020-07-17 21:42:57,991 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 59 [2020-07-17 21:42:57,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:57,992 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2020-07-17 21:42:57,992 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:42:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2020-07-17 21:42:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:42:57,995 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:57,995 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] [2020-07-17 21:42:57,996 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:42:57,996 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:57,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:57,996 INFO L82 PathProgramCache]: Analyzing trace with hash 732022184, now seen corresponding path program 1 times [2020-07-17 21:42:57,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:57,997 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812704888] [2020-07-17 21:42:57,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,339 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {1064#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1033#true} is VALID [2020-07-17 21:42:58,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1033#true} #503#return; {1033#true} is VALID [2020-07-17 21:42:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,404 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1033#true} {1033#true} #411#return; {1033#true} is VALID [2020-07-17 21:42:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,410 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1033#true} {1033#true} #413#return; {1033#true} is VALID [2020-07-17 21:42:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1033#true} is VALID [2020-07-17 21:42:58,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,424 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1033#true} #415#return; {1033#true} is VALID [2020-07-17 21:42:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1033#true} {1033#true} #417#return; {1033#true} is VALID [2020-07-17 21:42:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1033#true} is VALID [2020-07-17 21:42:58,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1033#true} #493#return; {1033#true} is VALID [2020-07-17 21:42:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-17 21:42:58,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1033#true} is VALID [2020-07-17 21:42:58,451 INFO L263 TraceCheckUtils]: 0: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1033#true} is VALID [2020-07-17 21:42:58,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-17 21:42:58,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,452 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1033#true} {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1033#true} is VALID [2020-07-17 21:42:58,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {1033#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1033#true} is VALID [2020-07-17 21:42:58,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,452 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1033#true} {1034#false} #471#return; {1034#false} is VALID [2020-07-17 21:42:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1033#true} is VALID [2020-07-17 21:42:58,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1034#false} #485#return; {1034#false} is VALID [2020-07-17 21:42:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-17 21:42:58,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1034#false} #487#return; {1034#false} is VALID [2020-07-17 21:42:58,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {1033#true} call ULTIMATE.init(); {1064#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:58,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {1064#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1033#true} is VALID [2020-07-17 21:42:58,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,466 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1033#true} {1033#true} #503#return; {1033#true} is VALID [2020-07-17 21:42:58,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {1033#true} call #t~ret73 := main(); {1033#true} is VALID [2020-07-17 21:42:58,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {1033#true} havoc ~retValue_acc~11;havoc ~tmp~7; {1033#true} is VALID [2020-07-17 21:42:58,466 INFO L263 TraceCheckUtils]: 6: Hoare triple {1033#true} call select_helpers(); {1033#true} is VALID [2020-07-17 21:42:58,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1033#true} {1033#true} #411#return; {1033#true} is VALID [2020-07-17 21:42:58,467 INFO L263 TraceCheckUtils]: 9: Hoare triple {1033#true} call select_features(); {1033#true} is VALID [2020-07-17 21:42:58,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,468 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1033#true} {1033#true} #413#return; {1033#true} is VALID [2020-07-17 21:42:58,468 INFO L263 TraceCheckUtils]: 12: Hoare triple {1033#true} call #t~ret72 := valid_product(); {1033#true} is VALID [2020-07-17 21:42:58,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {1033#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1033#true} is VALID [2020-07-17 21:42:58,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,469 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1033#true} {1033#true} #415#return; {1033#true} is VALID [2020-07-17 21:42:58,469 INFO L280 TraceCheckUtils]: 16: Hoare triple {1033#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {1033#true} is VALID [2020-07-17 21:42:58,469 INFO L280 TraceCheckUtils]: 17: Hoare triple {1033#true} assume 0 != ~tmp~7; {1033#true} is VALID [2020-07-17 21:42:58,470 INFO L263 TraceCheckUtils]: 18: Hoare triple {1033#true} call setup(); {1033#true} is VALID [2020-07-17 21:42:58,470 INFO L280 TraceCheckUtils]: 19: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,470 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1033#true} {1033#true} #417#return; {1033#true} is VALID [2020-07-17 21:42:58,470 INFO L263 TraceCheckUtils]: 21: Hoare triple {1033#true} call runTest(); {1033#true} is VALID [2020-07-17 21:42:58,471 INFO L263 TraceCheckUtils]: 22: Hoare triple {1033#true} call __utac_acc__Specification5_spec__1(); {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:58,471 INFO L280 TraceCheckUtils]: 23: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1033#true} is VALID [2020-07-17 21:42:58,472 INFO L280 TraceCheckUtils]: 24: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,472 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1033#true} {1033#true} #493#return; {1033#true} is VALID [2020-07-17 21:42:58,472 INFO L263 TraceCheckUtils]: 26: Hoare triple {1033#true} call test(); {1033#true} is VALID [2020-07-17 21:42:58,473 INFO L280 TraceCheckUtils]: 27: Hoare triple {1033#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1050#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:58,474 INFO L280 TraceCheckUtils]: 28: Hoare triple {1050#(= 0 test_~splverifierCounter~0)} assume !false; {1050#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:58,474 INFO L280 TraceCheckUtils]: 29: Hoare triple {1050#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1034#false} is VALID [2020-07-17 21:42:58,475 INFO L263 TraceCheckUtils]: 30: Hoare triple {1034#false} call cleanup(); {1034#false} is VALID [2020-07-17 21:42:58,475 INFO L280 TraceCheckUtils]: 31: Hoare triple {1034#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1034#false} is VALID [2020-07-17 21:42:58,475 INFO L263 TraceCheckUtils]: 32: Hoare triple {1034#false} call timeShift(); {1034#false} is VALID [2020-07-17 21:42:58,475 INFO L263 TraceCheckUtils]: 33: Hoare triple {1034#false} call __utac_acc__Specification5_spec__2(); {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:58,476 INFO L263 TraceCheckUtils]: 34: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1033#true} is VALID [2020-07-17 21:42:58,476 INFO L280 TraceCheckUtils]: 35: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-17 21:42:58,476 INFO L280 TraceCheckUtils]: 36: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,477 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1033#true} {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1033#true} is VALID [2020-07-17 21:42:58,477 INFO L280 TraceCheckUtils]: 38: Hoare triple {1033#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1033#true} is VALID [2020-07-17 21:42:58,477 INFO L280 TraceCheckUtils]: 39: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,477 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1033#true} {1034#false} #471#return; {1034#false} is VALID [2020-07-17 21:42:58,478 INFO L280 TraceCheckUtils]: 41: Hoare triple {1034#false} assume !(0 != ~pumpRunning~0); {1034#false} is VALID [2020-07-17 21:42:58,478 INFO L280 TraceCheckUtils]: 42: Hoare triple {1034#false} assume !(0 != ~systemActive~0); {1034#false} is VALID [2020-07-17 21:42:58,478 INFO L263 TraceCheckUtils]: 43: Hoare triple {1034#false} call __utac_acc__Specification5_spec__3(); {1034#false} is VALID [2020-07-17 21:42:58,478 INFO L280 TraceCheckUtils]: 44: Hoare triple {1034#false} havoc ~tmp~6;havoc ~tmp___0~2; {1034#false} is VALID [2020-07-17 21:42:58,479 INFO L263 TraceCheckUtils]: 45: Hoare triple {1034#false} call #t~ret70 := getWaterLevel(); {1033#true} is VALID [2020-07-17 21:42:58,479 INFO L280 TraceCheckUtils]: 46: Hoare triple {1033#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1033#true} is VALID [2020-07-17 21:42:58,479 INFO L280 TraceCheckUtils]: 47: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,479 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1033#true} {1034#false} #485#return; {1034#false} is VALID [2020-07-17 21:42:58,480 INFO L280 TraceCheckUtils]: 49: Hoare triple {1034#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {1034#false} is VALID [2020-07-17 21:42:58,480 INFO L280 TraceCheckUtils]: 50: Hoare triple {1034#false} assume 2 != ~tmp~6; {1034#false} is VALID [2020-07-17 21:42:58,480 INFO L263 TraceCheckUtils]: 51: Hoare triple {1034#false} call #t~ret71 := isPumpRunning(); {1033#true} is VALID [2020-07-17 21:42:58,480 INFO L280 TraceCheckUtils]: 52: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-17 21:42:58,481 INFO L280 TraceCheckUtils]: 53: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-17 21:42:58,481 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1033#true} {1034#false} #487#return; {1034#false} is VALID [2020-07-17 21:42:58,481 INFO L280 TraceCheckUtils]: 55: Hoare triple {1034#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {1034#false} is VALID [2020-07-17 21:42:58,481 INFO L280 TraceCheckUtils]: 56: Hoare triple {1034#false} assume 0 != ~tmp___0~2; {1034#false} is VALID [2020-07-17 21:42:58,482 INFO L280 TraceCheckUtils]: 57: Hoare triple {1034#false} assume 0 == ~switchedOnBeforeTS~0; {1034#false} is VALID [2020-07-17 21:42:58,482 INFO L263 TraceCheckUtils]: 58: Hoare triple {1034#false} call __automaton_fail(); {1034#false} is VALID [2020-07-17 21:42:58,482 INFO L280 TraceCheckUtils]: 59: Hoare triple {1034#false} assume !false; {1034#false} is VALID [2020-07-17 21:42:58,490 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 21:42:58,490 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812704888] [2020-07-17 21:42:58,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:58,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:42:58,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803728889] [2020-07-17 21:42:58,493 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:58,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:58,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:42:58,568 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:58,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:42:58,569 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:58,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:42:58,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:42:58,569 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 5 states. [2020-07-17 21:43:00,129 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:03,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:03,025 INFO L93 Difference]: Finished difference Result 206 states and 252 transitions. [2020-07-17 21:43:03,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:43:03,025 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:43:03,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:43:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 252 transitions. [2020-07-17 21:43:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:43:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 252 transitions. [2020-07-17 21:43:03,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 252 transitions. [2020-07-17 21:43:03,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:03,809 INFO L225 Difference]: With dead ends: 206 [2020-07-17 21:43:03,809 INFO L226 Difference]: Without dead ends: 137 [2020-07-17 21:43:03,810 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:43:03,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-17 21:43:04,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 110. [2020-07-17 21:43:04,934 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:04,934 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 110 states. [2020-07-17 21:43:04,934 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 110 states. [2020-07-17 21:43:04,935 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 110 states. [2020-07-17 21:43:04,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:04,947 INFO L93 Difference]: Finished difference Result 137 states and 169 transitions. [2020-07-17 21:43:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 169 transitions. [2020-07-17 21:43:04,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:04,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:04,952 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 137 states. [2020-07-17 21:43:04,952 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 137 states. [2020-07-17 21:43:04,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:04,964 INFO L93 Difference]: Finished difference Result 137 states and 169 transitions. [2020-07-17 21:43:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 169 transitions. [2020-07-17 21:43:04,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:04,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:04,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:04,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-17 21:43:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 127 transitions. [2020-07-17 21:43:04,972 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 127 transitions. Word has length 60 [2020-07-17 21:43:04,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:04,974 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 127 transitions. [2020-07-17 21:43:04,974 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:43:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 127 transitions. [2020-07-17 21:43:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:43:04,978 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:04,978 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] [2020-07-17 21:43:04,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:43:04,979 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:04,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:04,979 INFO L82 PathProgramCache]: Analyzing trace with hash -69452161, now seen corresponding path program 1 times [2020-07-17 21:43:04,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:04,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537872347] [2020-07-17 21:43:04,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,437 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {1831#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {1802#(= 1 ~systemActive~0)} assume true; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1802#(= 1 ~systemActive~0)} {1797#true} #503#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,538 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #411#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,542 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #413#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:05,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:05,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1802#(= 1 ~systemActive~0)} #415#return; {1810#(= |main_#t~ret72| ~systemActive~0)} is VALID [2020-07-17 21:43:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,598 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #417#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1797#true} is VALID [2020-07-17 21:43:05,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #493#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-17 21:43:05,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1797#true} is VALID [2020-07-17 21:43:05,623 INFO L263 TraceCheckUtils]: 0: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1797#true} is VALID [2020-07-17 21:43:05,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-17 21:43:05,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,624 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1797#true} {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1797#true} is VALID [2020-07-17 21:43:05,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {1797#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1797#true} is VALID [2020-07-17 21:43:05,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,625 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #471#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1797#true} is VALID [2020-07-17 21:43:05,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1798#false} #485#return; {1798#false} is VALID [2020-07-17 21:43:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:05,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-17 21:43:05,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1798#false} #487#return; {1798#false} is VALID [2020-07-17 21:43:05,637 INFO L263 TraceCheckUtils]: 0: Hoare triple {1797#true} call ULTIMATE.init(); {1831#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:05,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {1831#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {1802#(= 1 ~systemActive~0)} assume true; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,644 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1802#(= 1 ~systemActive~0)} {1797#true} #503#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,645 INFO L263 TraceCheckUtils]: 4: Hoare triple {1802#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,645 INFO L280 TraceCheckUtils]: 5: Hoare triple {1802#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,646 INFO L263 TraceCheckUtils]: 6: Hoare triple {1802#(= 1 ~systemActive~0)} call select_helpers(); {1797#true} is VALID [2020-07-17 21:43:05,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,646 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #411#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,647 INFO L263 TraceCheckUtils]: 9: Hoare triple {1802#(= 1 ~systemActive~0)} call select_features(); {1797#true} is VALID [2020-07-17 21:43:05,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,648 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #413#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:05,648 INFO L263 TraceCheckUtils]: 12: Hoare triple {1802#(= 1 ~systemActive~0)} call #t~ret72 := valid_product(); {1797#true} is VALID [2020-07-17 21:43:05,652 INFO L280 TraceCheckUtils]: 13: Hoare triple {1797#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:05,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:05,653 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1802#(= 1 ~systemActive~0)} #415#return; {1810#(= |main_#t~ret72| ~systemActive~0)} is VALID [2020-07-17 21:43:05,654 INFO L280 TraceCheckUtils]: 16: Hoare triple {1810#(= |main_#t~ret72| ~systemActive~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {1811#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-17 21:43:05,655 INFO L280 TraceCheckUtils]: 17: Hoare triple {1811#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,655 INFO L263 TraceCheckUtils]: 18: Hoare triple {1812#(not (= 0 ~systemActive~0))} call setup(); {1797#true} is VALID [2020-07-17 21:43:05,655 INFO L280 TraceCheckUtils]: 19: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,659 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #417#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,659 INFO L263 TraceCheckUtils]: 21: Hoare triple {1812#(not (= 0 ~systemActive~0))} call runTest(); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,660 INFO L263 TraceCheckUtils]: 22: Hoare triple {1812#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:05,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1797#true} is VALID [2020-07-17 21:43:05,660 INFO L280 TraceCheckUtils]: 24: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,661 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #493#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,663 INFO L263 TraceCheckUtils]: 26: Hoare triple {1812#(not (= 0 ~systemActive~0))} call test(); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,664 INFO L280 TraceCheckUtils]: 27: Hoare triple {1812#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,664 INFO L280 TraceCheckUtils]: 28: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !false; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,665 INFO L280 TraceCheckUtils]: 29: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,666 INFO L280 TraceCheckUtils]: 31: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,667 INFO L280 TraceCheckUtils]: 32: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,667 INFO L280 TraceCheckUtils]: 33: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,668 INFO L280 TraceCheckUtils]: 34: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,669 INFO L280 TraceCheckUtils]: 35: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,669 INFO L280 TraceCheckUtils]: 36: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,670 INFO L263 TraceCheckUtils]: 37: Hoare triple {1812#(not (= 0 ~systemActive~0))} call timeShift(); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,671 INFO L263 TraceCheckUtils]: 38: Hoare triple {1812#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:05,671 INFO L263 TraceCheckUtils]: 39: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1797#true} is VALID [2020-07-17 21:43:05,671 INFO L280 TraceCheckUtils]: 40: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-17 21:43:05,671 INFO L280 TraceCheckUtils]: 41: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,672 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1797#true} {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1797#true} is VALID [2020-07-17 21:43:05,672 INFO L280 TraceCheckUtils]: 43: Hoare triple {1797#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1797#true} is VALID [2020-07-17 21:43:05,672 INFO L280 TraceCheckUtils]: 44: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,673 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #471#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,673 INFO L280 TraceCheckUtils]: 46: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:05,674 INFO L280 TraceCheckUtils]: 47: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1798#false} is VALID [2020-07-17 21:43:05,674 INFO L263 TraceCheckUtils]: 48: Hoare triple {1798#false} call __utac_acc__Specification5_spec__3(); {1798#false} is VALID [2020-07-17 21:43:05,674 INFO L280 TraceCheckUtils]: 49: Hoare triple {1798#false} havoc ~tmp~6;havoc ~tmp___0~2; {1798#false} is VALID [2020-07-17 21:43:05,674 INFO L263 TraceCheckUtils]: 50: Hoare triple {1798#false} call #t~ret70 := getWaterLevel(); {1797#true} is VALID [2020-07-17 21:43:05,675 INFO L280 TraceCheckUtils]: 51: Hoare triple {1797#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1797#true} is VALID [2020-07-17 21:43:05,675 INFO L280 TraceCheckUtils]: 52: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,675 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1797#true} {1798#false} #485#return; {1798#false} is VALID [2020-07-17 21:43:05,675 INFO L280 TraceCheckUtils]: 54: Hoare triple {1798#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {1798#false} is VALID [2020-07-17 21:43:05,675 INFO L280 TraceCheckUtils]: 55: Hoare triple {1798#false} assume 2 != ~tmp~6; {1798#false} is VALID [2020-07-17 21:43:05,676 INFO L263 TraceCheckUtils]: 56: Hoare triple {1798#false} call #t~ret71 := isPumpRunning(); {1797#true} is VALID [2020-07-17 21:43:05,676 INFO L280 TraceCheckUtils]: 57: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-17 21:43:05,676 INFO L280 TraceCheckUtils]: 58: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-17 21:43:05,676 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1797#true} {1798#false} #487#return; {1798#false} is VALID [2020-07-17 21:43:05,676 INFO L280 TraceCheckUtils]: 60: Hoare triple {1798#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {1798#false} is VALID [2020-07-17 21:43:05,677 INFO L280 TraceCheckUtils]: 61: Hoare triple {1798#false} assume 0 != ~tmp___0~2; {1798#false} is VALID [2020-07-17 21:43:05,677 INFO L280 TraceCheckUtils]: 62: Hoare triple {1798#false} assume 0 == ~switchedOnBeforeTS~0; {1798#false} is VALID [2020-07-17 21:43:05,677 INFO L263 TraceCheckUtils]: 63: Hoare triple {1798#false} call __automaton_fail(); {1798#false} is VALID [2020-07-17 21:43:05,677 INFO L280 TraceCheckUtils]: 64: Hoare triple {1798#false} assume !false; {1798#false} is VALID [2020-07-17 21:43:05,710 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 21:43:05,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537872347] [2020-07-17 21:43:05,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:05,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:05,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240596832] [2020-07-17 21:43:05,712 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:43:05,712 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:05,712 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:05,792 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:05,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:05,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:05,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:05,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:05,793 INFO L87 Difference]: Start difference. First operand 110 states and 127 transitions. Second operand 9 states. [2020-07-17 21:43:06,503 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:07,450 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:43:07,868 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:08,190 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:14,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:14,606 INFO L93 Difference]: Finished difference Result 219 states and 271 transitions. [2020-07-17 21:43:14,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:43:14,606 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:43:14,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 271 transitions. [2020-07-17 21:43:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 271 transitions. [2020-07-17 21:43:14,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 271 transitions. [2020-07-17 21:43:15,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 271 edges. 271 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:15,405 INFO L225 Difference]: With dead ends: 219 [2020-07-17 21:43:15,405 INFO L226 Difference]: Without dead ends: 137 [2020-07-17 21:43:15,406 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:43:15,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-17 21:43:16,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 110. [2020-07-17 21:43:16,535 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:16,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 110 states. [2020-07-17 21:43:16,536 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 110 states. [2020-07-17 21:43:16,536 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 110 states. [2020-07-17 21:43:16,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:16,543 INFO L93 Difference]: Finished difference Result 137 states and 168 transitions. [2020-07-17 21:43:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 168 transitions. [2020-07-17 21:43:16,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:16,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:16,544 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 137 states. [2020-07-17 21:43:16,544 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 137 states. [2020-07-17 21:43:16,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:16,551 INFO L93 Difference]: Finished difference Result 137 states and 168 transitions. [2020-07-17 21:43:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 168 transitions. [2020-07-17 21:43:16,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:16,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:16,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:16,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-17 21:43:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 126 transitions. [2020-07-17 21:43:16,557 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 126 transitions. Word has length 65 [2020-07-17 21:43:16,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:16,557 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 126 transitions. [2020-07-17 21:43:16,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 126 transitions. [2020-07-17 21:43:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 21:43:16,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:16,559 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] [2020-07-17 21:43:16,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:43:16,559 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:16,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:16,560 INFO L82 PathProgramCache]: Analyzing trace with hash -752044170, now seen corresponding path program 1 times [2020-07-17 21:43:16,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:16,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982384859] [2020-07-17 21:43:16,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:16,881 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:16,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {2626#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:16,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume true; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:16,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2593#(= 0 ~pumpRunning~0)} {2588#true} #503#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:16,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:16,972 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #411#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:16,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:16,985 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #413#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:16,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2588#true} is VALID [2020-07-17 21:43:16,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:16,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #415#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:16,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:16,997 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #417#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2588#true} is VALID [2020-07-17 21:43:17,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #493#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-17 21:43:17,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {2588#true} is VALID [2020-07-17 21:43:17,020 INFO L263 TraceCheckUtils]: 0: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2588#true} is VALID [2020-07-17 21:43:17,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-17 21:43:17,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,020 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2588#true} {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {2588#true} is VALID [2020-07-17 21:43:17,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {2588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2588#true} is VALID [2020-07-17 21:43:17,021 INFO L280 TraceCheckUtils]: 5: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,022 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #471#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2632#(not (= 0 |old(~pumpRunning~0)|))} #457#return; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:17,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,060 INFO L263 TraceCheckUtils]: 2: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2588#true} is VALID [2020-07-17 21:43:17,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,061 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2588#true} {2632#(not (= 0 |old(~pumpRunning~0)|))} #457#return; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,062 INFO L280 TraceCheckUtils]: 5: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,063 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2632#(not (= 0 |old(~pumpRunning~0)|))} {2593#(= 0 ~pumpRunning~0)} #475#return; {2589#false} is VALID [2020-07-17 21:43:17,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2588#true} is VALID [2020-07-17 21:43:17,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2589#false} #485#return; {2589#false} is VALID [2020-07-17 21:43:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:17,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-17 21:43:17,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,077 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2589#false} #487#return; {2589#false} is VALID [2020-07-17 21:43:17,080 INFO L263 TraceCheckUtils]: 0: Hoare triple {2588#true} call ULTIMATE.init(); {2626#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:17,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {2626#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume true; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,088 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2593#(= 0 ~pumpRunning~0)} {2588#true} #503#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,089 INFO L263 TraceCheckUtils]: 4: Hoare triple {2593#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,090 INFO L280 TraceCheckUtils]: 5: Hoare triple {2593#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,090 INFO L263 TraceCheckUtils]: 6: Hoare triple {2593#(= 0 ~pumpRunning~0)} call select_helpers(); {2588#true} is VALID [2020-07-17 21:43:17,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,091 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #411#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,092 INFO L263 TraceCheckUtils]: 9: Hoare triple {2593#(= 0 ~pumpRunning~0)} call select_features(); {2588#true} is VALID [2020-07-17 21:43:17,092 INFO L280 TraceCheckUtils]: 10: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,092 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #413#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,093 INFO L263 TraceCheckUtils]: 12: Hoare triple {2593#(= 0 ~pumpRunning~0)} call #t~ret72 := valid_product(); {2588#true} is VALID [2020-07-17 21:43:17,093 INFO L280 TraceCheckUtils]: 13: Hoare triple {2588#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2588#true} is VALID [2020-07-17 21:43:17,093 INFO L280 TraceCheckUtils]: 14: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,094 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #415#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,095 INFO L280 TraceCheckUtils]: 16: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,096 INFO L280 TraceCheckUtils]: 17: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,097 INFO L263 TraceCheckUtils]: 18: Hoare triple {2593#(= 0 ~pumpRunning~0)} call setup(); {2588#true} is VALID [2020-07-17 21:43:17,097 INFO L280 TraceCheckUtils]: 19: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,097 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #417#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,098 INFO L263 TraceCheckUtils]: 21: Hoare triple {2593#(= 0 ~pumpRunning~0)} call runTest(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,099 INFO L263 TraceCheckUtils]: 22: Hoare triple {2593#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:17,099 INFO L280 TraceCheckUtils]: 23: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2588#true} is VALID [2020-07-17 21:43:17,099 INFO L280 TraceCheckUtils]: 24: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,100 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #493#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,101 INFO L263 TraceCheckUtils]: 26: Hoare triple {2593#(= 0 ~pumpRunning~0)} call test(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,102 INFO L280 TraceCheckUtils]: 27: Hoare triple {2593#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,103 INFO L280 TraceCheckUtils]: 28: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !false; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,104 INFO L280 TraceCheckUtils]: 29: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,105 INFO L280 TraceCheckUtils]: 30: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,106 INFO L280 TraceCheckUtils]: 31: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,107 INFO L280 TraceCheckUtils]: 32: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,107 INFO L280 TraceCheckUtils]: 33: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,108 INFO L280 TraceCheckUtils]: 34: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,108 INFO L280 TraceCheckUtils]: 35: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,109 INFO L280 TraceCheckUtils]: 36: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,110 INFO L263 TraceCheckUtils]: 37: Hoare triple {2593#(= 0 ~pumpRunning~0)} call timeShift(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,110 INFO L263 TraceCheckUtils]: 38: Hoare triple {2593#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:17,111 INFO L263 TraceCheckUtils]: 39: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2588#true} is VALID [2020-07-17 21:43:17,111 INFO L280 TraceCheckUtils]: 40: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-17 21:43:17,111 INFO L280 TraceCheckUtils]: 41: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,111 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2588#true} {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {2588#true} is VALID [2020-07-17 21:43:17,112 INFO L280 TraceCheckUtils]: 43: Hoare triple {2588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2588#true} is VALID [2020-07-17 21:43:17,112 INFO L280 TraceCheckUtils]: 44: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,112 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #471#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,113 INFO L280 TraceCheckUtils]: 46: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,113 INFO L280 TraceCheckUtils]: 47: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:17,114 INFO L263 TraceCheckUtils]: 48: Hoare triple {2593#(= 0 ~pumpRunning~0)} call processEnvironment(); {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:17,115 INFO L280 TraceCheckUtils]: 49: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:17,115 INFO L280 TraceCheckUtils]: 50: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,115 INFO L263 TraceCheckUtils]: 51: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2588#true} is VALID [2020-07-17 21:43:17,116 INFO L280 TraceCheckUtils]: 52: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,116 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2588#true} {2632#(not (= 0 |old(~pumpRunning~0)|))} #457#return; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,117 INFO L280 TraceCheckUtils]: 54: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:17,117 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2632#(not (= 0 |old(~pumpRunning~0)|))} {2593#(= 0 ~pumpRunning~0)} #475#return; {2589#false} is VALID [2020-07-17 21:43:17,118 INFO L263 TraceCheckUtils]: 56: Hoare triple {2589#false} call __utac_acc__Specification5_spec__3(); {2589#false} is VALID [2020-07-17 21:43:17,118 INFO L280 TraceCheckUtils]: 57: Hoare triple {2589#false} havoc ~tmp~6;havoc ~tmp___0~2; {2589#false} is VALID [2020-07-17 21:43:17,118 INFO L263 TraceCheckUtils]: 58: Hoare triple {2589#false} call #t~ret70 := getWaterLevel(); {2588#true} is VALID [2020-07-17 21:43:17,118 INFO L280 TraceCheckUtils]: 59: Hoare triple {2588#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2588#true} is VALID [2020-07-17 21:43:17,118 INFO L280 TraceCheckUtils]: 60: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,119 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2588#true} {2589#false} #485#return; {2589#false} is VALID [2020-07-17 21:43:17,119 INFO L280 TraceCheckUtils]: 62: Hoare triple {2589#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {2589#false} is VALID [2020-07-17 21:43:17,119 INFO L280 TraceCheckUtils]: 63: Hoare triple {2589#false} assume 2 != ~tmp~6; {2589#false} is VALID [2020-07-17 21:43:17,119 INFO L263 TraceCheckUtils]: 64: Hoare triple {2589#false} call #t~ret71 := isPumpRunning(); {2588#true} is VALID [2020-07-17 21:43:17,120 INFO L280 TraceCheckUtils]: 65: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-17 21:43:17,120 INFO L280 TraceCheckUtils]: 66: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-17 21:43:17,120 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2588#true} {2589#false} #487#return; {2589#false} is VALID [2020-07-17 21:43:17,120 INFO L280 TraceCheckUtils]: 68: Hoare triple {2589#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {2589#false} is VALID [2020-07-17 21:43:17,120 INFO L280 TraceCheckUtils]: 69: Hoare triple {2589#false} assume 0 != ~tmp___0~2; {2589#false} is VALID [2020-07-17 21:43:17,121 INFO L280 TraceCheckUtils]: 70: Hoare triple {2589#false} assume 0 == ~switchedOnBeforeTS~0; {2589#false} is VALID [2020-07-17 21:43:17,121 INFO L263 TraceCheckUtils]: 71: Hoare triple {2589#false} call __automaton_fail(); {2589#false} is VALID [2020-07-17 21:43:17,121 INFO L280 TraceCheckUtils]: 72: Hoare triple {2589#false} assume !false; {2589#false} is VALID [2020-07-17 21:43:17,132 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 21:43:17,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982384859] [2020-07-17 21:43:17,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:17,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:43:17,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927755836] [2020-07-17 21:43:17,133 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2020-07-17 21:43:17,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:17,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:43:17,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:17,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:43:17,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:17,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:43:17,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:43:17,219 INFO L87 Difference]: Start difference. First operand 110 states and 126 transitions. Second operand 7 states. [2020-07-17 21:43:17,893 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:23,875 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:25,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:25,357 INFO L93 Difference]: Finished difference Result 314 states and 394 transitions. [2020-07-17 21:43:25,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:43:25,358 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2020-07-17 21:43:25,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:43:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 394 transitions. [2020-07-17 21:43:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:43:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 394 transitions. [2020-07-17 21:43:25,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 394 transitions. [2020-07-17 21:43:26,538 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:26,548 INFO L225 Difference]: With dead ends: 314 [2020-07-17 21:43:26,548 INFO L226 Difference]: Without dead ends: 232 [2020-07-17 21:43:26,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:43:26,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-17 21:43:28,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 186. [2020-07-17 21:43:28,196 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:28,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 186 states. [2020-07-17 21:43:28,196 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 186 states. [2020-07-17 21:43:28,196 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 186 states. [2020-07-17 21:43:28,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:28,207 INFO L93 Difference]: Finished difference Result 232 states and 286 transitions. [2020-07-17 21:43:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 286 transitions. [2020-07-17 21:43:28,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:28,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:28,209 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 232 states. [2020-07-17 21:43:28,209 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 232 states. [2020-07-17 21:43:28,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:28,220 INFO L93 Difference]: Finished difference Result 232 states and 286 transitions. [2020-07-17 21:43:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 286 transitions. [2020-07-17 21:43:28,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:28,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:28,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:28,221 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-17 21:43:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 215 transitions. [2020-07-17 21:43:28,228 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 215 transitions. Word has length 73 [2020-07-17 21:43:28,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:28,228 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 215 transitions. [2020-07-17 21:43:28,228 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:43:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 215 transitions. [2020-07-17 21:43:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:43:28,229 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:28,230 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 21:43:28,230 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:43:28,230 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:28,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:28,230 INFO L82 PathProgramCache]: Analyzing trace with hash -1770960597, now seen corresponding path program 1 times [2020-07-17 21:43:28,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:28,231 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024718590] [2020-07-17 21:43:28,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,602 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3812#true} #503#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,713 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #411#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,717 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #413#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3812#true} is VALID [2020-07-17 21:43:28,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,728 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #415#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,735 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #417#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3812#true} is VALID [2020-07-17 21:43:28,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #493#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3812#true} is VALID [2020-07-17 21:43:28,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,760 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {3812#true} is VALID [2020-07-17 21:43:28,760 INFO L263 TraceCheckUtils]: 0: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3812#true} is VALID [2020-07-17 21:43:28,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3812#true} is VALID [2020-07-17 21:43:28,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,761 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3812#true} {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {3812#true} is VALID [2020-07-17 21:43:28,761 INFO L280 TraceCheckUtils]: 4: Hoare triple {3812#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3812#true} is VALID [2020-07-17 21:43:28,761 INFO L280 TraceCheckUtils]: 5: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,762 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #471#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,805 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-17 21:43:28,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {3812#true} is VALID [2020-07-17 21:43:28,806 INFO L263 TraceCheckUtils]: 1: Hoare triple {3812#true} call #t~ret68 := isHighWaterSensorDry(); {3812#true} is VALID [2020-07-17 21:43:28,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,806 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-17 21:43:28,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {3812#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {3812#true} is VALID [2020-07-17 21:43:28,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {3812#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3812#true} is VALID [2020-07-17 21:43:28,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {3812#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {3812#true} is VALID [2020-07-17 21:43:28,807 INFO L280 TraceCheckUtils]: 9: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,808 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #451#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #455#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {3871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3812#true} is VALID [2020-07-17 21:43:28,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume 0 == ~pumpRunning~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,819 INFO L263 TraceCheckUtils]: 2: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret50 := isHighWaterLevel(); {3812#true} is VALID [2020-07-17 21:43:28,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {3812#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {3812#true} is VALID [2020-07-17 21:43:28,819 INFO L263 TraceCheckUtils]: 4: Hoare triple {3812#true} call #t~ret68 := isHighWaterSensorDry(); {3812#true} is VALID [2020-07-17 21:43:28,819 INFO L280 TraceCheckUtils]: 5: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,820 INFO L280 TraceCheckUtils]: 7: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,820 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-17 21:43:28,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {3812#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {3812#true} is VALID [2020-07-17 21:43:28,821 INFO L280 TraceCheckUtils]: 10: Hoare triple {3812#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3812#true} is VALID [2020-07-17 21:43:28,821 INFO L280 TraceCheckUtils]: 11: Hoare triple {3812#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {3812#true} is VALID [2020-07-17 21:43:28,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,822 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #451#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,823 INFO L280 TraceCheckUtils]: 15: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,823 INFO L263 TraceCheckUtils]: 16: Hoare triple {3817#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3812#true} is VALID [2020-07-17 21:43:28,823 INFO L280 TraceCheckUtils]: 17: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,824 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #455#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,824 INFO L280 TraceCheckUtils]: 19: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,825 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3817#(= 0 ~pumpRunning~0)} #475#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {3812#true} is VALID [2020-07-17 21:43:28,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #485#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:28,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:28,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:28,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3817#(= 0 ~pumpRunning~0)} #487#return; {3864#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:43:28,856 INFO L263 TraceCheckUtils]: 0: Hoare triple {3812#true} call ULTIMATE.init(); {3866#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:28,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {3866#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,863 INFO L280 TraceCheckUtils]: 2: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,864 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3812#true} #503#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,864 INFO L263 TraceCheckUtils]: 4: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {3817#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,865 INFO L263 TraceCheckUtils]: 6: Hoare triple {3817#(= 0 ~pumpRunning~0)} call select_helpers(); {3812#true} is VALID [2020-07-17 21:43:28,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,866 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #411#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,866 INFO L263 TraceCheckUtils]: 9: Hoare triple {3817#(= 0 ~pumpRunning~0)} call select_features(); {3812#true} is VALID [2020-07-17 21:43:28,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,867 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #413#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,867 INFO L263 TraceCheckUtils]: 12: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret72 := valid_product(); {3812#true} is VALID [2020-07-17 21:43:28,867 INFO L280 TraceCheckUtils]: 13: Hoare triple {3812#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3812#true} is VALID [2020-07-17 21:43:28,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,868 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #415#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,868 INFO L280 TraceCheckUtils]: 16: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,869 INFO L263 TraceCheckUtils]: 18: Hoare triple {3817#(= 0 ~pumpRunning~0)} call setup(); {3812#true} is VALID [2020-07-17 21:43:28,869 INFO L280 TraceCheckUtils]: 19: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,870 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #417#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,870 INFO L263 TraceCheckUtils]: 21: Hoare triple {3817#(= 0 ~pumpRunning~0)} call runTest(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,871 INFO L263 TraceCheckUtils]: 22: Hoare triple {3817#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:28,871 INFO L280 TraceCheckUtils]: 23: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3812#true} is VALID [2020-07-17 21:43:28,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,872 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #493#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,873 INFO L263 TraceCheckUtils]: 26: Hoare triple {3817#(= 0 ~pumpRunning~0)} call test(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,873 INFO L280 TraceCheckUtils]: 27: Hoare triple {3817#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,874 INFO L280 TraceCheckUtils]: 28: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !false; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,874 INFO L280 TraceCheckUtils]: 29: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,875 INFO L280 TraceCheckUtils]: 30: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,875 INFO L280 TraceCheckUtils]: 31: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,875 INFO L280 TraceCheckUtils]: 32: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,876 INFO L280 TraceCheckUtils]: 33: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,876 INFO L280 TraceCheckUtils]: 34: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,877 INFO L280 TraceCheckUtils]: 35: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,877 INFO L280 TraceCheckUtils]: 36: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,878 INFO L263 TraceCheckUtils]: 37: Hoare triple {3817#(= 0 ~pumpRunning~0)} call timeShift(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,879 INFO L263 TraceCheckUtils]: 38: Hoare triple {3817#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:28,879 INFO L263 TraceCheckUtils]: 39: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3812#true} is VALID [2020-07-17 21:43:28,879 INFO L280 TraceCheckUtils]: 40: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3812#true} is VALID [2020-07-17 21:43:28,879 INFO L280 TraceCheckUtils]: 41: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,879 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3812#true} {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {3812#true} is VALID [2020-07-17 21:43:28,880 INFO L280 TraceCheckUtils]: 43: Hoare triple {3812#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3812#true} is VALID [2020-07-17 21:43:28,880 INFO L280 TraceCheckUtils]: 44: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,880 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #471#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,881 INFO L280 TraceCheckUtils]: 46: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,881 INFO L280 TraceCheckUtils]: 47: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,882 INFO L263 TraceCheckUtils]: 48: Hoare triple {3817#(= 0 ~pumpRunning~0)} call processEnvironment(); {3871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:28,882 INFO L280 TraceCheckUtils]: 49: Hoare triple {3871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3812#true} is VALID [2020-07-17 21:43:28,883 INFO L280 TraceCheckUtils]: 50: Hoare triple {3812#true} assume 0 == ~pumpRunning~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,883 INFO L263 TraceCheckUtils]: 51: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret50 := isHighWaterLevel(); {3812#true} is VALID [2020-07-17 21:43:28,883 INFO L280 TraceCheckUtils]: 52: Hoare triple {3812#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {3812#true} is VALID [2020-07-17 21:43:28,883 INFO L263 TraceCheckUtils]: 53: Hoare triple {3812#true} call #t~ret68 := isHighWaterSensorDry(); {3812#true} is VALID [2020-07-17 21:43:28,884 INFO L280 TraceCheckUtils]: 54: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,884 INFO L280 TraceCheckUtils]: 55: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-17 21:43:28,884 INFO L280 TraceCheckUtils]: 56: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,884 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-17 21:43:28,884 INFO L280 TraceCheckUtils]: 58: Hoare triple {3812#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {3812#true} is VALID [2020-07-17 21:43:28,884 INFO L280 TraceCheckUtils]: 59: Hoare triple {3812#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3812#true} is VALID [2020-07-17 21:43:28,885 INFO L280 TraceCheckUtils]: 60: Hoare triple {3812#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {3812#true} is VALID [2020-07-17 21:43:28,885 INFO L280 TraceCheckUtils]: 61: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,890 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #451#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,892 INFO L280 TraceCheckUtils]: 63: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,893 INFO L280 TraceCheckUtils]: 64: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,893 INFO L263 TraceCheckUtils]: 65: Hoare triple {3817#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3812#true} is VALID [2020-07-17 21:43:28,893 INFO L280 TraceCheckUtils]: 66: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,894 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #455#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,894 INFO L280 TraceCheckUtils]: 68: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,895 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3817#(= 0 ~pumpRunning~0)} #475#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,896 INFO L263 TraceCheckUtils]: 70: Hoare triple {3817#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,896 INFO L280 TraceCheckUtils]: 71: Hoare triple {3817#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,896 INFO L263 TraceCheckUtils]: 72: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret70 := getWaterLevel(); {3812#true} is VALID [2020-07-17 21:43:28,897 INFO L280 TraceCheckUtils]: 73: Hoare triple {3812#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {3812#true} is VALID [2020-07-17 21:43:28,897 INFO L280 TraceCheckUtils]: 74: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-17 21:43:28,897 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #485#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,898 INFO L280 TraceCheckUtils]: 76: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,898 INFO L280 TraceCheckUtils]: 77: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~6; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:28,899 INFO L263 TraceCheckUtils]: 78: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret71 := isPumpRunning(); {3812#true} is VALID [2020-07-17 21:43:28,899 INFO L280 TraceCheckUtils]: 79: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:28,900 INFO L280 TraceCheckUtils]: 80: Hoare triple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:28,901 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3817#(= 0 ~pumpRunning~0)} #487#return; {3864#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:43:28,901 INFO L280 TraceCheckUtils]: 82: Hoare triple {3864#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {3865#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:43:28,902 INFO L280 TraceCheckUtils]: 83: Hoare triple {3865#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3813#false} is VALID [2020-07-17 21:43:28,902 INFO L280 TraceCheckUtils]: 84: Hoare triple {3813#false} assume 0 == ~switchedOnBeforeTS~0; {3813#false} is VALID [2020-07-17 21:43:28,902 INFO L263 TraceCheckUtils]: 85: Hoare triple {3813#false} call __automaton_fail(); {3813#false} is VALID [2020-07-17 21:43:28,902 INFO L280 TraceCheckUtils]: 86: Hoare triple {3813#false} assume !false; {3813#false} is VALID [2020-07-17 21:43:28,914 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 21:43:28,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024718590] [2020-07-17 21:43:28,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:28,914 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:28,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759698705] [2020-07-17 21:43:28,915 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:43:28,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:28,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:29,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:29,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:29,015 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:29,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:29,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:29,016 INFO L87 Difference]: Start difference. First operand 186 states and 215 transitions. Second operand 9 states. [2020-07-17 21:43:29,883 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:33,071 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:35,806 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:36,512 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:38,030 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:38,342 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:40,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:40,108 INFO L93 Difference]: Finished difference Result 389 states and 479 transitions. [2020-07-17 21:43:40,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:43:40,108 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:43:40,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 371 transitions. [2020-07-17 21:43:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 371 transitions. [2020-07-17 21:43:40,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 371 transitions. [2020-07-17 21:43:41,199 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 371 edges. 371 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:41,206 INFO L225 Difference]: With dead ends: 389 [2020-07-17 21:43:41,207 INFO L226 Difference]: Without dead ends: 231 [2020-07-17 21:43:41,208 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:43:41,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2020-07-17 21:43:42,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 185. [2020-07-17 21:43:42,761 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:42,761 INFO L82 GeneralOperation]: Start isEquivalent. First operand 231 states. Second operand 185 states. [2020-07-17 21:43:42,762 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 185 states. [2020-07-17 21:43:42,762 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 185 states. [2020-07-17 21:43:42,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:42,772 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2020-07-17 21:43:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 285 transitions. [2020-07-17 21:43:42,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:42,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:42,774 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 231 states. [2020-07-17 21:43:42,774 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 231 states. [2020-07-17 21:43:42,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:42,787 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2020-07-17 21:43:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 285 transitions. [2020-07-17 21:43:42,788 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:42,788 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:42,788 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:42,788 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-17 21:43:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 212 transitions. [2020-07-17 21:43:42,795 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 212 transitions. Word has length 87 [2020-07-17 21:43:42,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:42,796 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 212 transitions. [2020-07-17 21:43:42,796 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 212 transitions. [2020-07-17 21:43:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:43:42,805 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:42,805 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] [2020-07-17 21:43:42,806 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:43:42,806 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:42,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:42,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1107726217, now seen corresponding path program 1 times [2020-07-17 21:43:42,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:42,807 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427941632] [2020-07-17 21:43:42,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,100 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {5215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {5163#true} is VALID [2020-07-17 21:43:43,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5163#true} #503#return; {5163#true} is VALID [2020-07-17 21:43:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5163#true} {5163#true} #411#return; {5163#true} is VALID [2020-07-17 21:43:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,160 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5163#true} {5163#true} #413#return; {5163#true} is VALID [2020-07-17 21:43:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {5163#true} is VALID [2020-07-17 21:43:43,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5163#true} #415#return; {5163#true} is VALID [2020-07-17 21:43:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,165 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5163#true} {5163#true} #417#return; {5163#true} is VALID [2020-07-17 21:43:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5163#true} is VALID [2020-07-17 21:43:43,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5163#true} #493#return; {5163#true} is VALID [2020-07-17 21:43:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-17 21:43:43,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {5163#true} is VALID [2020-07-17 21:43:43,185 INFO L263 TraceCheckUtils]: 0: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {5163#true} is VALID [2020-07-17 21:43:43,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-17 21:43:43,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,186 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5163#true} {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {5163#true} is VALID [2020-07-17 21:43:43,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {5163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {5163#true} is VALID [2020-07-17 21:43:43,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,186 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5163#true} {5163#true} #471#return; {5163#true} is VALID [2020-07-17 21:43:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,275 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-17 21:43:43,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {5163#true} is VALID [2020-07-17 21:43:43,275 INFO L263 TraceCheckUtils]: 1: Hoare triple {5163#true} call #t~ret68 := isHighWaterSensorDry(); {5163#true} is VALID [2020-07-17 21:43:43,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,276 INFO L280 TraceCheckUtils]: 3: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,276 INFO L280 TraceCheckUtils]: 4: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,276 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-17 21:43:43,276 INFO L280 TraceCheckUtils]: 6: Hoare triple {5163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {5163#true} is VALID [2020-07-17 21:43:43,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {5163#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:43:43,278 INFO L280 TraceCheckUtils]: 8: Hoare triple {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:43,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:43,279 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5163#true} #451#return; {5232#(= 0 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:43:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5163#true} is VALID [2020-07-17 21:43:43,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,283 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5164#false} #453#return; {5164#false} is VALID [2020-07-17 21:43:43,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {5163#true} is VALID [2020-07-17 21:43:43,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume 0 == ~pumpRunning~0; {5163#true} is VALID [2020-07-17 21:43:43,283 INFO L263 TraceCheckUtils]: 2: Hoare triple {5163#true} call #t~ret50 := isHighWaterLevel(); {5163#true} is VALID [2020-07-17 21:43:43,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {5163#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {5163#true} is VALID [2020-07-17 21:43:43,284 INFO L263 TraceCheckUtils]: 4: Hoare triple {5163#true} call #t~ret68 := isHighWaterSensorDry(); {5163#true} is VALID [2020-07-17 21:43:43,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,284 INFO L280 TraceCheckUtils]: 6: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,284 INFO L280 TraceCheckUtils]: 7: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,285 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-17 21:43:43,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {5163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {5163#true} is VALID [2020-07-17 21:43:43,285 INFO L280 TraceCheckUtils]: 10: Hoare triple {5163#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:43:43,287 INFO L280 TraceCheckUtils]: 11: Hoare triple {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:43,287 INFO L280 TraceCheckUtils]: 12: Hoare triple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:43,288 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5163#true} #451#return; {5232#(= 0 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:43:43,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {5232#(= 0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {5233#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:43:43,289 INFO L280 TraceCheckUtils]: 15: Hoare triple {5233#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {5164#false} is VALID [2020-07-17 21:43:43,290 INFO L263 TraceCheckUtils]: 16: Hoare triple {5164#false} call activatePump(); {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:43,290 INFO L280 TraceCheckUtils]: 17: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5163#true} is VALID [2020-07-17 21:43:43,290 INFO L280 TraceCheckUtils]: 18: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,290 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5163#true} {5164#false} #453#return; {5164#false} is VALID [2020-07-17 21:43:43,290 INFO L280 TraceCheckUtils]: 20: Hoare triple {5164#false} assume true; {5164#false} is VALID [2020-07-17 21:43:43,291 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5164#false} {5163#true} #475#return; {5164#false} is VALID [2020-07-17 21:43:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {5163#true} is VALID [2020-07-17 21:43:43,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5164#false} #485#return; {5164#false} is VALID [2020-07-17 21:43:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:43,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-17 21:43:43,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5164#false} #487#return; {5164#false} is VALID [2020-07-17 21:43:43,303 INFO L263 TraceCheckUtils]: 0: Hoare triple {5163#true} call ULTIMATE.init(); {5215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:43,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {5215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {5163#true} is VALID [2020-07-17 21:43:43,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,304 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5163#true} {5163#true} #503#return; {5163#true} is VALID [2020-07-17 21:43:43,304 INFO L263 TraceCheckUtils]: 4: Hoare triple {5163#true} call #t~ret73 := main(); {5163#true} is VALID [2020-07-17 21:43:43,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {5163#true} havoc ~retValue_acc~11;havoc ~tmp~7; {5163#true} is VALID [2020-07-17 21:43:43,304 INFO L263 TraceCheckUtils]: 6: Hoare triple {5163#true} call select_helpers(); {5163#true} is VALID [2020-07-17 21:43:43,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,305 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5163#true} {5163#true} #411#return; {5163#true} is VALID [2020-07-17 21:43:43,305 INFO L263 TraceCheckUtils]: 9: Hoare triple {5163#true} call select_features(); {5163#true} is VALID [2020-07-17 21:43:43,305 INFO L280 TraceCheckUtils]: 10: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,305 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5163#true} {5163#true} #413#return; {5163#true} is VALID [2020-07-17 21:43:43,305 INFO L263 TraceCheckUtils]: 12: Hoare triple {5163#true} call #t~ret72 := valid_product(); {5163#true} is VALID [2020-07-17 21:43:43,306 INFO L280 TraceCheckUtils]: 13: Hoare triple {5163#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {5163#true} is VALID [2020-07-17 21:43:43,306 INFO L280 TraceCheckUtils]: 14: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,306 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5163#true} {5163#true} #415#return; {5163#true} is VALID [2020-07-17 21:43:43,306 INFO L280 TraceCheckUtils]: 16: Hoare triple {5163#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {5163#true} is VALID [2020-07-17 21:43:43,306 INFO L280 TraceCheckUtils]: 17: Hoare triple {5163#true} assume 0 != ~tmp~7; {5163#true} is VALID [2020-07-17 21:43:43,306 INFO L263 TraceCheckUtils]: 18: Hoare triple {5163#true} call setup(); {5163#true} is VALID [2020-07-17 21:43:43,307 INFO L280 TraceCheckUtils]: 19: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,307 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5163#true} {5163#true} #417#return; {5163#true} is VALID [2020-07-17 21:43:43,307 INFO L263 TraceCheckUtils]: 21: Hoare triple {5163#true} call runTest(); {5163#true} is VALID [2020-07-17 21:43:43,308 INFO L263 TraceCheckUtils]: 22: Hoare triple {5163#true} call __utac_acc__Specification5_spec__1(); {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:43,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5163#true} is VALID [2020-07-17 21:43:43,308 INFO L280 TraceCheckUtils]: 24: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,308 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5163#true} {5163#true} #493#return; {5163#true} is VALID [2020-07-17 21:43:43,308 INFO L263 TraceCheckUtils]: 26: Hoare triple {5163#true} call test(); {5163#true} is VALID [2020-07-17 21:43:43,309 INFO L280 TraceCheckUtils]: 27: Hoare triple {5163#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5163#true} is VALID [2020-07-17 21:43:43,309 INFO L280 TraceCheckUtils]: 28: Hoare triple {5163#true} assume !false; {5163#true} is VALID [2020-07-17 21:43:43,309 INFO L280 TraceCheckUtils]: 29: Hoare triple {5163#true} assume ~splverifierCounter~0 < 4; {5163#true} is VALID [2020-07-17 21:43:43,309 INFO L280 TraceCheckUtils]: 30: Hoare triple {5163#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {5163#true} is VALID [2020-07-17 21:43:43,311 INFO L280 TraceCheckUtils]: 31: Hoare triple {5163#true} assume !(0 != ~tmp~3); {5163#true} is VALID [2020-07-17 21:43:43,312 INFO L280 TraceCheckUtils]: 32: Hoare triple {5163#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {5163#true} is VALID [2020-07-17 21:43:43,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {5163#true} assume !(0 != ~tmp___0~0); {5163#true} is VALID [2020-07-17 21:43:43,312 INFO L280 TraceCheckUtils]: 34: Hoare triple {5163#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {5163#true} is VALID [2020-07-17 21:43:43,312 INFO L280 TraceCheckUtils]: 35: Hoare triple {5163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {5163#true} is VALID [2020-07-17 21:43:43,312 INFO L280 TraceCheckUtils]: 36: Hoare triple {5163#true} assume 0 != ~tmp___1~0; {5163#true} is VALID [2020-07-17 21:43:43,312 INFO L263 TraceCheckUtils]: 37: Hoare triple {5163#true} call timeShift(); {5163#true} is VALID [2020-07-17 21:43:43,330 INFO L263 TraceCheckUtils]: 38: Hoare triple {5163#true} call __utac_acc__Specification5_spec__2(); {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:43,330 INFO L263 TraceCheckUtils]: 39: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {5163#true} is VALID [2020-07-17 21:43:43,330 INFO L280 TraceCheckUtils]: 40: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-17 21:43:43,330 INFO L280 TraceCheckUtils]: 41: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,331 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5163#true} {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {5163#true} is VALID [2020-07-17 21:43:43,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {5163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {5163#true} is VALID [2020-07-17 21:43:43,331 INFO L280 TraceCheckUtils]: 44: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,331 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5163#true} {5163#true} #471#return; {5163#true} is VALID [2020-07-17 21:43:43,331 INFO L280 TraceCheckUtils]: 46: Hoare triple {5163#true} assume !(0 != ~pumpRunning~0); {5163#true} is VALID [2020-07-17 21:43:43,332 INFO L280 TraceCheckUtils]: 47: Hoare triple {5163#true} assume 0 != ~systemActive~0; {5163#true} is VALID [2020-07-17 21:43:43,332 INFO L263 TraceCheckUtils]: 48: Hoare triple {5163#true} call processEnvironment(); {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:43,332 INFO L280 TraceCheckUtils]: 49: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {5163#true} is VALID [2020-07-17 21:43:43,333 INFO L280 TraceCheckUtils]: 50: Hoare triple {5163#true} assume 0 == ~pumpRunning~0; {5163#true} is VALID [2020-07-17 21:43:43,333 INFO L263 TraceCheckUtils]: 51: Hoare triple {5163#true} call #t~ret50 := isHighWaterLevel(); {5163#true} is VALID [2020-07-17 21:43:43,333 INFO L280 TraceCheckUtils]: 52: Hoare triple {5163#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {5163#true} is VALID [2020-07-17 21:43:43,333 INFO L263 TraceCheckUtils]: 53: Hoare triple {5163#true} call #t~ret68 := isHighWaterSensorDry(); {5163#true} is VALID [2020-07-17 21:43:43,333 INFO L280 TraceCheckUtils]: 54: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,333 INFO L280 TraceCheckUtils]: 55: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-17 21:43:43,334 INFO L280 TraceCheckUtils]: 56: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,334 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-17 21:43:43,334 INFO L280 TraceCheckUtils]: 58: Hoare triple {5163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {5163#true} is VALID [2020-07-17 21:43:43,335 INFO L280 TraceCheckUtils]: 59: Hoare triple {5163#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:43:43,335 INFO L280 TraceCheckUtils]: 60: Hoare triple {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:43,336 INFO L280 TraceCheckUtils]: 61: Hoare triple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:43,337 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5163#true} #451#return; {5232#(= 0 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:43:43,338 INFO L280 TraceCheckUtils]: 63: Hoare triple {5232#(= 0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {5233#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:43:43,338 INFO L280 TraceCheckUtils]: 64: Hoare triple {5233#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {5164#false} is VALID [2020-07-17 21:43:43,338 INFO L263 TraceCheckUtils]: 65: Hoare triple {5164#false} call activatePump(); {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:43,339 INFO L280 TraceCheckUtils]: 66: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5163#true} is VALID [2020-07-17 21:43:43,339 INFO L280 TraceCheckUtils]: 67: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,339 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5163#true} {5164#false} #453#return; {5164#false} is VALID [2020-07-17 21:43:43,339 INFO L280 TraceCheckUtils]: 69: Hoare triple {5164#false} assume true; {5164#false} is VALID [2020-07-17 21:43:43,340 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5164#false} {5163#true} #475#return; {5164#false} is VALID [2020-07-17 21:43:43,340 INFO L263 TraceCheckUtils]: 71: Hoare triple {5164#false} call __utac_acc__Specification5_spec__3(); {5164#false} is VALID [2020-07-17 21:43:43,340 INFO L280 TraceCheckUtils]: 72: Hoare triple {5164#false} havoc ~tmp~6;havoc ~tmp___0~2; {5164#false} is VALID [2020-07-17 21:43:43,341 INFO L263 TraceCheckUtils]: 73: Hoare triple {5164#false} call #t~ret70 := getWaterLevel(); {5163#true} is VALID [2020-07-17 21:43:43,341 INFO L280 TraceCheckUtils]: 74: Hoare triple {5163#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {5163#true} is VALID [2020-07-17 21:43:43,341 INFO L280 TraceCheckUtils]: 75: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,341 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5163#true} {5164#false} #485#return; {5164#false} is VALID [2020-07-17 21:43:43,342 INFO L280 TraceCheckUtils]: 77: Hoare triple {5164#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {5164#false} is VALID [2020-07-17 21:43:43,342 INFO L280 TraceCheckUtils]: 78: Hoare triple {5164#false} assume 2 != ~tmp~6; {5164#false} is VALID [2020-07-17 21:43:43,346 INFO L263 TraceCheckUtils]: 79: Hoare triple {5164#false} call #t~ret71 := isPumpRunning(); {5163#true} is VALID [2020-07-17 21:43:43,347 INFO L280 TraceCheckUtils]: 80: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-17 21:43:43,347 INFO L280 TraceCheckUtils]: 81: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-17 21:43:43,347 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5163#true} {5164#false} #487#return; {5164#false} is VALID [2020-07-17 21:43:43,348 INFO L280 TraceCheckUtils]: 83: Hoare triple {5164#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {5164#false} is VALID [2020-07-17 21:43:43,348 INFO L280 TraceCheckUtils]: 84: Hoare triple {5164#false} assume 0 != ~tmp___0~2; {5164#false} is VALID [2020-07-17 21:43:43,348 INFO L280 TraceCheckUtils]: 85: Hoare triple {5164#false} assume 0 == ~switchedOnBeforeTS~0; {5164#false} is VALID [2020-07-17 21:43:43,348 INFO L263 TraceCheckUtils]: 86: Hoare triple {5164#false} call __automaton_fail(); {5164#false} is VALID [2020-07-17 21:43:43,349 INFO L280 TraceCheckUtils]: 87: Hoare triple {5164#false} assume !false; {5164#false} is VALID [2020-07-17 21:43:43,391 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 21:43:43,392 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427941632] [2020-07-17 21:43:43,392 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:43,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:43,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115938983] [2020-07-17 21:43:43,394 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:43:43,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:43,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:43,546 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:43,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:43,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:43,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:43,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:43,547 INFO L87 Difference]: Start difference. First operand 185 states and 212 transitions. Second operand 9 states. [2020-07-17 21:43:49,064 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:49,422 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:43:49,838 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:50,200 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:53,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:53,745 INFO L93 Difference]: Finished difference Result 387 states and 475 transitions. [2020-07-17 21:43:53,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:43:53,745 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:43:53,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 308 transitions. [2020-07-17 21:43:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 308 transitions. [2020-07-17 21:43:53,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 308 transitions. [2020-07-17 21:43:54,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:54,702 INFO L225 Difference]: With dead ends: 387 [2020-07-17 21:43:54,702 INFO L226 Difference]: Without dead ends: 230 [2020-07-17 21:43:54,705 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 21:43:54,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2020-07-17 21:43:57,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 190. [2020-07-17 21:43:57,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:57,479 INFO L82 GeneralOperation]: Start isEquivalent. First operand 230 states. Second operand 190 states. [2020-07-17 21:43:57,479 INFO L74 IsIncluded]: Start isIncluded. First operand 230 states. Second operand 190 states. [2020-07-17 21:43:57,479 INFO L87 Difference]: Start difference. First operand 230 states. Second operand 190 states. [2020-07-17 21:43:57,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:57,495 INFO L93 Difference]: Finished difference Result 230 states and 284 transitions. [2020-07-17 21:43:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 284 transitions. [2020-07-17 21:43:57,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:57,497 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:57,498 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 230 states. [2020-07-17 21:43:57,498 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 230 states. [2020-07-17 21:43:57,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:57,515 INFO L93 Difference]: Finished difference Result 230 states and 284 transitions. [2020-07-17 21:43:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 284 transitions. [2020-07-17 21:43:57,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:57,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:57,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:57,518 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-17 21:43:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 217 transitions. [2020-07-17 21:43:57,527 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 217 transitions. Word has length 88 [2020-07-17 21:43:57,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:57,527 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 217 transitions. [2020-07-17 21:43:57,527 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 217 transitions. [2020-07-17 21:43:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:43:57,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:57,530 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] [2020-07-17 21:43:57,530 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:43:57,531 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:57,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:57,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1801037685, now seen corresponding path program 1 times [2020-07-17 21:43:57,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:57,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449430805] [2020-07-17 21:43:57,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,051 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {6562#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {6508#true} is VALID [2020-07-17 21:43:58,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6508#true} #503#return; {6508#true} is VALID [2020-07-17 21:43:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,124 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6508#true} {6508#true} #411#return; {6508#true} is VALID [2020-07-17 21:43:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6508#true} {6508#true} #413#return; {6508#true} is VALID [2020-07-17 21:43:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:58,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:58,160 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {6508#true} #415#return; {6520#(= |main_#t~ret72| 1)} is VALID [2020-07-17 21:43:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6508#true} {6508#true} #417#return; {6508#true} is VALID [2020-07-17 21:43:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6508#true} is VALID [2020-07-17 21:43:58,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6508#true} #493#return; {6508#true} is VALID [2020-07-17 21:43:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-17 21:43:58,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {6508#true} is VALID [2020-07-17 21:43:58,198 INFO L263 TraceCheckUtils]: 0: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {6508#true} is VALID [2020-07-17 21:43:58,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-17 21:43:58,198 INFO L280 TraceCheckUtils]: 2: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,199 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6508#true} {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {6508#true} is VALID [2020-07-17 21:43:58,199 INFO L280 TraceCheckUtils]: 4: Hoare triple {6508#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {6508#true} is VALID [2020-07-17 21:43:58,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,200 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6508#true} {6508#true} #471#return; {6508#true} is VALID [2020-07-17 21:43:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-17 21:43:58,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,323 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:43:58,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {6508#true} is VALID [2020-07-17 21:43:58,324 INFO L263 TraceCheckUtils]: 1: Hoare triple {6508#true} call #t~ret68 := isHighWaterSensorDry(); {6508#true} is VALID [2020-07-17 21:43:58,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-17 21:43:58,325 INFO L280 TraceCheckUtils]: 3: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,327 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:43:58,328 INFO L280 TraceCheckUtils]: 6: Hoare triple {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {6588#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:43:58,329 INFO L280 TraceCheckUtils]: 7: Hoare triple {6588#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6509#false} is VALID [2020-07-17 21:43:58,330 INFO L280 TraceCheckUtils]: 8: Hoare triple {6509#false} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {6509#false} is VALID [2020-07-17 21:43:58,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-17 21:43:58,330 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6509#false} {6508#true} #451#return; {6509#false} is VALID [2020-07-17 21:43:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6508#true} is VALID [2020-07-17 21:43:58,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6509#false} #453#return; {6509#false} is VALID [2020-07-17 21:43:58,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6508#true} is VALID [2020-07-17 21:43:58,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume 0 == ~pumpRunning~0; {6508#true} is VALID [2020-07-17 21:43:58,337 INFO L263 TraceCheckUtils]: 2: Hoare triple {6508#true} call #t~ret50 := isHighWaterLevel(); {6508#true} is VALID [2020-07-17 21:43:58,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {6508#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {6508#true} is VALID [2020-07-17 21:43:58,337 INFO L263 TraceCheckUtils]: 4: Hoare triple {6508#true} call #t~ret68 := isHighWaterSensorDry(); {6508#true} is VALID [2020-07-17 21:43:58,337 INFO L280 TraceCheckUtils]: 5: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-17 21:43:58,338 INFO L280 TraceCheckUtils]: 6: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,339 INFO L280 TraceCheckUtils]: 7: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:43:58,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {6588#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:43:58,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {6588#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6509#false} is VALID [2020-07-17 21:43:58,343 INFO L280 TraceCheckUtils]: 11: Hoare triple {6509#false} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {6509#false} is VALID [2020-07-17 21:43:58,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-17 21:43:58,343 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6509#false} {6508#true} #451#return; {6509#false} is VALID [2020-07-17 21:43:58,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {6509#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {6509#false} is VALID [2020-07-17 21:43:58,344 INFO L280 TraceCheckUtils]: 15: Hoare triple {6509#false} assume 0 != ~tmp~4; {6509#false} is VALID [2020-07-17 21:43:58,344 INFO L263 TraceCheckUtils]: 16: Hoare triple {6509#false} call activatePump(); {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:58,344 INFO L280 TraceCheckUtils]: 17: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6508#true} is VALID [2020-07-17 21:43:58,344 INFO L280 TraceCheckUtils]: 18: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,345 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6508#true} {6509#false} #453#return; {6509#false} is VALID [2020-07-17 21:43:58,345 INFO L280 TraceCheckUtils]: 20: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-17 21:43:58,345 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6509#false} {6508#true} #475#return; {6509#false} is VALID [2020-07-17 21:43:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {6508#true} is VALID [2020-07-17 21:43:58,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6509#false} #485#return; {6509#false} is VALID [2020-07-17 21:43:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:58,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-17 21:43:58,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6509#false} #487#return; {6509#false} is VALID [2020-07-17 21:43:58,360 INFO L263 TraceCheckUtils]: 0: Hoare triple {6508#true} call ULTIMATE.init(); {6562#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:58,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {6562#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {6508#true} is VALID [2020-07-17 21:43:58,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,361 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6508#true} {6508#true} #503#return; {6508#true} is VALID [2020-07-17 21:43:58,361 INFO L263 TraceCheckUtils]: 4: Hoare triple {6508#true} call #t~ret73 := main(); {6508#true} is VALID [2020-07-17 21:43:58,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {6508#true} havoc ~retValue_acc~11;havoc ~tmp~7; {6508#true} is VALID [2020-07-17 21:43:58,362 INFO L263 TraceCheckUtils]: 6: Hoare triple {6508#true} call select_helpers(); {6508#true} is VALID [2020-07-17 21:43:58,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6508#true} {6508#true} #411#return; {6508#true} is VALID [2020-07-17 21:43:58,363 INFO L263 TraceCheckUtils]: 9: Hoare triple {6508#true} call select_features(); {6508#true} is VALID [2020-07-17 21:43:58,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6508#true} {6508#true} #413#return; {6508#true} is VALID [2020-07-17 21:43:58,363 INFO L263 TraceCheckUtils]: 12: Hoare triple {6508#true} call #t~ret72 := valid_product(); {6508#true} is VALID [2020-07-17 21:43:58,365 INFO L280 TraceCheckUtils]: 13: Hoare triple {6508#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:58,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:58,373 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {6508#true} #415#return; {6520#(= |main_#t~ret72| 1)} is VALID [2020-07-17 21:43:58,374 INFO L280 TraceCheckUtils]: 16: Hoare triple {6520#(= |main_#t~ret72| 1)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {6521#(= 1 main_~tmp~7)} is VALID [2020-07-17 21:43:58,375 INFO L280 TraceCheckUtils]: 17: Hoare triple {6521#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {6508#true} is VALID [2020-07-17 21:43:58,375 INFO L263 TraceCheckUtils]: 18: Hoare triple {6508#true} call setup(); {6508#true} is VALID [2020-07-17 21:43:58,375 INFO L280 TraceCheckUtils]: 19: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,376 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6508#true} {6508#true} #417#return; {6508#true} is VALID [2020-07-17 21:43:58,376 INFO L263 TraceCheckUtils]: 21: Hoare triple {6508#true} call runTest(); {6508#true} is VALID [2020-07-17 21:43:58,377 INFO L263 TraceCheckUtils]: 22: Hoare triple {6508#true} call __utac_acc__Specification5_spec__1(); {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:58,377 INFO L280 TraceCheckUtils]: 23: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6508#true} is VALID [2020-07-17 21:43:58,378 INFO L280 TraceCheckUtils]: 24: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,378 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6508#true} {6508#true} #493#return; {6508#true} is VALID [2020-07-17 21:43:58,378 INFO L263 TraceCheckUtils]: 26: Hoare triple {6508#true} call test(); {6508#true} is VALID [2020-07-17 21:43:58,379 INFO L280 TraceCheckUtils]: 27: Hoare triple {6508#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6508#true} is VALID [2020-07-17 21:43:58,379 INFO L280 TraceCheckUtils]: 28: Hoare triple {6508#true} assume !false; {6508#true} is VALID [2020-07-17 21:43:58,379 INFO L280 TraceCheckUtils]: 29: Hoare triple {6508#true} assume ~splverifierCounter~0 < 4; {6508#true} is VALID [2020-07-17 21:43:58,379 INFO L280 TraceCheckUtils]: 30: Hoare triple {6508#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {6508#true} is VALID [2020-07-17 21:43:58,380 INFO L280 TraceCheckUtils]: 31: Hoare triple {6508#true} assume !(0 != ~tmp~3); {6508#true} is VALID [2020-07-17 21:43:58,380 INFO L280 TraceCheckUtils]: 32: Hoare triple {6508#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {6508#true} is VALID [2020-07-17 21:43:58,380 INFO L280 TraceCheckUtils]: 33: Hoare triple {6508#true} assume !(0 != ~tmp___0~0); {6508#true} is VALID [2020-07-17 21:43:58,381 INFO L280 TraceCheckUtils]: 34: Hoare triple {6508#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {6508#true} is VALID [2020-07-17 21:43:58,381 INFO L280 TraceCheckUtils]: 35: Hoare triple {6508#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {6508#true} is VALID [2020-07-17 21:43:58,381 INFO L280 TraceCheckUtils]: 36: Hoare triple {6508#true} assume 0 != ~tmp___1~0; {6508#true} is VALID [2020-07-17 21:43:58,382 INFO L263 TraceCheckUtils]: 37: Hoare triple {6508#true} call timeShift(); {6508#true} is VALID [2020-07-17 21:43:58,383 INFO L263 TraceCheckUtils]: 38: Hoare triple {6508#true} call __utac_acc__Specification5_spec__2(); {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:58,383 INFO L263 TraceCheckUtils]: 39: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {6508#true} is VALID [2020-07-17 21:43:58,383 INFO L280 TraceCheckUtils]: 40: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-17 21:43:58,383 INFO L280 TraceCheckUtils]: 41: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,384 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6508#true} {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {6508#true} is VALID [2020-07-17 21:43:58,384 INFO L280 TraceCheckUtils]: 43: Hoare triple {6508#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {6508#true} is VALID [2020-07-17 21:43:58,384 INFO L280 TraceCheckUtils]: 44: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,385 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6508#true} {6508#true} #471#return; {6508#true} is VALID [2020-07-17 21:43:58,385 INFO L280 TraceCheckUtils]: 46: Hoare triple {6508#true} assume !(0 != ~pumpRunning~0); {6508#true} is VALID [2020-07-17 21:43:58,385 INFO L280 TraceCheckUtils]: 47: Hoare triple {6508#true} assume 0 != ~systemActive~0; {6508#true} is VALID [2020-07-17 21:43:58,386 INFO L263 TraceCheckUtils]: 48: Hoare triple {6508#true} call processEnvironment(); {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:58,387 INFO L280 TraceCheckUtils]: 49: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6508#true} is VALID [2020-07-17 21:43:58,387 INFO L280 TraceCheckUtils]: 50: Hoare triple {6508#true} assume 0 == ~pumpRunning~0; {6508#true} is VALID [2020-07-17 21:43:58,387 INFO L263 TraceCheckUtils]: 51: Hoare triple {6508#true} call #t~ret50 := isHighWaterLevel(); {6508#true} is VALID [2020-07-17 21:43:58,388 INFO L280 TraceCheckUtils]: 52: Hoare triple {6508#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {6508#true} is VALID [2020-07-17 21:43:58,388 INFO L263 TraceCheckUtils]: 53: Hoare triple {6508#true} call #t~ret68 := isHighWaterSensorDry(); {6508#true} is VALID [2020-07-17 21:43:58,388 INFO L280 TraceCheckUtils]: 54: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-17 21:43:58,389 INFO L280 TraceCheckUtils]: 55: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,390 INFO L280 TraceCheckUtils]: 56: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:58,392 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:43:58,393 INFO L280 TraceCheckUtils]: 58: Hoare triple {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {6588#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:43:58,394 INFO L280 TraceCheckUtils]: 59: Hoare triple {6588#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6509#false} is VALID [2020-07-17 21:43:58,394 INFO L280 TraceCheckUtils]: 60: Hoare triple {6509#false} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {6509#false} is VALID [2020-07-17 21:43:58,394 INFO L280 TraceCheckUtils]: 61: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-17 21:43:58,395 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6509#false} {6508#true} #451#return; {6509#false} is VALID [2020-07-17 21:43:58,395 INFO L280 TraceCheckUtils]: 63: Hoare triple {6509#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {6509#false} is VALID [2020-07-17 21:43:58,395 INFO L280 TraceCheckUtils]: 64: Hoare triple {6509#false} assume 0 != ~tmp~4; {6509#false} is VALID [2020-07-17 21:43:58,396 INFO L263 TraceCheckUtils]: 65: Hoare triple {6509#false} call activatePump(); {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:58,396 INFO L280 TraceCheckUtils]: 66: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6508#true} is VALID [2020-07-17 21:43:58,396 INFO L280 TraceCheckUtils]: 67: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,397 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6508#true} {6509#false} #453#return; {6509#false} is VALID [2020-07-17 21:43:58,397 INFO L280 TraceCheckUtils]: 69: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-17 21:43:58,397 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6509#false} {6508#true} #475#return; {6509#false} is VALID [2020-07-17 21:43:58,397 INFO L263 TraceCheckUtils]: 71: Hoare triple {6509#false} call __utac_acc__Specification5_spec__3(); {6509#false} is VALID [2020-07-17 21:43:58,398 INFO L280 TraceCheckUtils]: 72: Hoare triple {6509#false} havoc ~tmp~6;havoc ~tmp___0~2; {6509#false} is VALID [2020-07-17 21:43:58,398 INFO L263 TraceCheckUtils]: 73: Hoare triple {6509#false} call #t~ret70 := getWaterLevel(); {6508#true} is VALID [2020-07-17 21:43:58,398 INFO L280 TraceCheckUtils]: 74: Hoare triple {6508#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {6508#true} is VALID [2020-07-17 21:43:58,399 INFO L280 TraceCheckUtils]: 75: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,399 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6508#true} {6509#false} #485#return; {6509#false} is VALID [2020-07-17 21:43:58,399 INFO L280 TraceCheckUtils]: 77: Hoare triple {6509#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {6509#false} is VALID [2020-07-17 21:43:58,400 INFO L280 TraceCheckUtils]: 78: Hoare triple {6509#false} assume 2 != ~tmp~6; {6509#false} is VALID [2020-07-17 21:43:58,400 INFO L263 TraceCheckUtils]: 79: Hoare triple {6509#false} call #t~ret71 := isPumpRunning(); {6508#true} is VALID [2020-07-17 21:43:58,400 INFO L280 TraceCheckUtils]: 80: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-17 21:43:58,400 INFO L280 TraceCheckUtils]: 81: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-17 21:43:58,401 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6508#true} {6509#false} #487#return; {6509#false} is VALID [2020-07-17 21:43:58,401 INFO L280 TraceCheckUtils]: 83: Hoare triple {6509#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {6509#false} is VALID [2020-07-17 21:43:58,401 INFO L280 TraceCheckUtils]: 84: Hoare triple {6509#false} assume 0 != ~tmp___0~2; {6509#false} is VALID [2020-07-17 21:43:58,402 INFO L280 TraceCheckUtils]: 85: Hoare triple {6509#false} assume 0 == ~switchedOnBeforeTS~0; {6509#false} is VALID [2020-07-17 21:43:58,402 INFO L263 TraceCheckUtils]: 86: Hoare triple {6509#false} call __automaton_fail(); {6509#false} is VALID [2020-07-17 21:43:58,402 INFO L280 TraceCheckUtils]: 87: Hoare triple {6509#false} assume !false; {6509#false} is VALID [2020-07-17 21:43:58,422 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 21:43:58,422 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449430805] [2020-07-17 21:43:58,423 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:58,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:43:58,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645282184] [2020-07-17 21:43:58,426 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 88 [2020-07-17 21:43:58,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:58,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:43:58,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:58,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:43:58,587 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:58,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:43:58,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:43:58,588 INFO L87 Difference]: Start difference. First operand 190 states and 217 transitions. Second operand 11 states. [2020-07-17 21:44:01,287 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:01,695 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:02,019 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:06,032 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:06,489 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:06,831 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:11,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:11,399 INFO L93 Difference]: Finished difference Result 399 states and 494 transitions. [2020-07-17 21:44:11,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:44:11,399 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 88 [2020-07-17 21:44:11,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:44:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 309 transitions. [2020-07-17 21:44:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:44:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 309 transitions. [2020-07-17 21:44:11,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 309 transitions. [2020-07-17 21:44:12,381 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:12,389 INFO L225 Difference]: With dead ends: 399 [2020-07-17 21:44:12,389 INFO L226 Difference]: Without dead ends: 237 [2020-07-17 21:44:12,390 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:44:12,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-17 21:44:13,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 194. [2020-07-17 21:44:13,954 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:13,954 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 194 states. [2020-07-17 21:44:13,954 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 194 states. [2020-07-17 21:44:13,955 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 194 states. [2020-07-17 21:44:13,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:13,963 INFO L93 Difference]: Finished difference Result 237 states and 291 transitions. [2020-07-17 21:44:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 291 transitions. [2020-07-17 21:44:13,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:13,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:13,964 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 237 states. [2020-07-17 21:44:13,964 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 237 states. [2020-07-17 21:44:13,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:13,972 INFO L93 Difference]: Finished difference Result 237 states and 291 transitions. [2020-07-17 21:44:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 291 transitions. [2020-07-17 21:44:13,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:13,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:13,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:13,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-17 21:44:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 221 transitions. [2020-07-17 21:44:13,979 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 221 transitions. Word has length 88 [2020-07-17 21:44:13,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:13,979 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 221 transitions. [2020-07-17 21:44:13,979 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:44:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 221 transitions. [2020-07-17 21:44:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:44:13,981 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:13,981 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] [2020-07-17 21:44:13,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:44:13,981 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:13,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:13,982 INFO L82 PathProgramCache]: Analyzing trace with hash 310252684, now seen corresponding path program 1 times [2020-07-17 21:44:13,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:13,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732398079] [2020-07-17 21:44:13,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,326 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {7943#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {7895#(= 1 ~waterLevel~0)} assume true; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7895#(= 1 ~waterLevel~0)} {7890#true} #503#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,413 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #411#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,418 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #413#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7890#true} is VALID [2020-07-17 21:44:14,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,424 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #415#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #417#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7890#true} is VALID [2020-07-17 21:44:14,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #493#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-17 21:44:14,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,449 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {7890#true} is VALID [2020-07-17 21:44:14,450 INFO L263 TraceCheckUtils]: 0: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {7890#true} is VALID [2020-07-17 21:44:14,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-17 21:44:14,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,450 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7890#true} {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {7890#true} is VALID [2020-07-17 21:44:14,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {7890#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {7890#true} is VALID [2020-07-17 21:44:14,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,451 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #471#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-17 21:44:14,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,515 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {7890#true} is VALID [2020-07-17 21:44:14,515 INFO L263 TraceCheckUtils]: 1: Hoare triple {7890#true} call #t~ret68 := isHighWaterSensorDry(); {7890#true} is VALID [2020-07-17 21:44:14,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-17 21:44:14,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,517 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {7960#(<= 2 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,520 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #451#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7890#true} is VALID [2020-07-17 21:44:14,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7960#(<= 2 ~waterLevel~0)} #453#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7890#true} is VALID [2020-07-17 21:44:14,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume 0 == ~pumpRunning~0; {7890#true} is VALID [2020-07-17 21:44:14,524 INFO L263 TraceCheckUtils]: 2: Hoare triple {7890#true} call #t~ret50 := isHighWaterLevel(); {7890#true} is VALID [2020-07-17 21:44:14,524 INFO L280 TraceCheckUtils]: 3: Hoare triple {7890#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {7890#true} is VALID [2020-07-17 21:44:14,525 INFO L263 TraceCheckUtils]: 4: Hoare triple {7890#true} call #t~ret68 := isHighWaterSensorDry(); {7890#true} is VALID [2020-07-17 21:44:14,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-17 21:44:14,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,526 INFO L280 TraceCheckUtils]: 7: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,527 INFO L280 TraceCheckUtils]: 9: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,528 INFO L280 TraceCheckUtils]: 11: Hoare triple {7960#(<= 2 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,529 INFO L280 TraceCheckUtils]: 12: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,529 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #451#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,531 INFO L263 TraceCheckUtils]: 16: Hoare triple {7960#(<= 2 ~waterLevel~0)} call activatePump(); {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:14,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7890#true} is VALID [2020-07-17 21:44:14,532 INFO L280 TraceCheckUtils]: 18: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,532 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7890#true} {7960#(<= 2 ~waterLevel~0)} #453#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,533 INFO L280 TraceCheckUtils]: 20: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,533 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7895#(= 1 ~waterLevel~0)} #475#return; {7891#false} is VALID [2020-07-17 21:44:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {7890#true} is VALID [2020-07-17 21:44:14,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7891#false} #485#return; {7891#false} is VALID [2020-07-17 21:44:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:14,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-17 21:44:14,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7891#false} #487#return; {7891#false} is VALID [2020-07-17 21:44:14,544 INFO L263 TraceCheckUtils]: 0: Hoare triple {7890#true} call ULTIMATE.init(); {7943#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:44:14,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {7943#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {7895#(= 1 ~waterLevel~0)} assume true; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7895#(= 1 ~waterLevel~0)} {7890#true} #503#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,552 INFO L263 TraceCheckUtils]: 4: Hoare triple {7895#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {7895#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,553 INFO L263 TraceCheckUtils]: 6: Hoare triple {7895#(= 1 ~waterLevel~0)} call select_helpers(); {7890#true} is VALID [2020-07-17 21:44:14,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,554 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #411#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,554 INFO L263 TraceCheckUtils]: 9: Hoare triple {7895#(= 1 ~waterLevel~0)} call select_features(); {7890#true} is VALID [2020-07-17 21:44:14,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,555 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #413#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,555 INFO L263 TraceCheckUtils]: 12: Hoare triple {7895#(= 1 ~waterLevel~0)} call #t~ret72 := valid_product(); {7890#true} is VALID [2020-07-17 21:44:14,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {7890#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7890#true} is VALID [2020-07-17 21:44:14,555 INFO L280 TraceCheckUtils]: 14: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,556 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #415#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,556 INFO L280 TraceCheckUtils]: 16: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,557 INFO L280 TraceCheckUtils]: 17: Hoare triple {7895#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,557 INFO L263 TraceCheckUtils]: 18: Hoare triple {7895#(= 1 ~waterLevel~0)} call setup(); {7890#true} is VALID [2020-07-17 21:44:14,557 INFO L280 TraceCheckUtils]: 19: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,558 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #417#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,558 INFO L263 TraceCheckUtils]: 21: Hoare triple {7895#(= 1 ~waterLevel~0)} call runTest(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,559 INFO L263 TraceCheckUtils]: 22: Hoare triple {7895#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:14,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7890#true} is VALID [2020-07-17 21:44:14,559 INFO L280 TraceCheckUtils]: 24: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,560 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #493#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,561 INFO L263 TraceCheckUtils]: 26: Hoare triple {7895#(= 1 ~waterLevel~0)} call test(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,561 INFO L280 TraceCheckUtils]: 27: Hoare triple {7895#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !false; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,562 INFO L280 TraceCheckUtils]: 29: Hoare triple {7895#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,564 INFO L280 TraceCheckUtils]: 32: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,565 INFO L280 TraceCheckUtils]: 34: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,565 INFO L280 TraceCheckUtils]: 35: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,566 INFO L280 TraceCheckUtils]: 36: Hoare triple {7895#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,566 INFO L263 TraceCheckUtils]: 37: Hoare triple {7895#(= 1 ~waterLevel~0)} call timeShift(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,567 INFO L263 TraceCheckUtils]: 38: Hoare triple {7895#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:14,567 INFO L263 TraceCheckUtils]: 39: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {7890#true} is VALID [2020-07-17 21:44:14,568 INFO L280 TraceCheckUtils]: 40: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-17 21:44:14,568 INFO L280 TraceCheckUtils]: 41: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,568 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7890#true} {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {7890#true} is VALID [2020-07-17 21:44:14,568 INFO L280 TraceCheckUtils]: 43: Hoare triple {7890#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {7890#true} is VALID [2020-07-17 21:44:14,568 INFO L280 TraceCheckUtils]: 44: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,569 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #471#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,569 INFO L280 TraceCheckUtils]: 46: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,570 INFO L280 TraceCheckUtils]: 47: Hoare triple {7895#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,571 INFO L263 TraceCheckUtils]: 48: Hoare triple {7895#(= 1 ~waterLevel~0)} call processEnvironment(); {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:14,571 INFO L280 TraceCheckUtils]: 49: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7890#true} is VALID [2020-07-17 21:44:14,571 INFO L280 TraceCheckUtils]: 50: Hoare triple {7890#true} assume 0 == ~pumpRunning~0; {7890#true} is VALID [2020-07-17 21:44:14,571 INFO L263 TraceCheckUtils]: 51: Hoare triple {7890#true} call #t~ret50 := isHighWaterLevel(); {7890#true} is VALID [2020-07-17 21:44:14,571 INFO L280 TraceCheckUtils]: 52: Hoare triple {7890#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {7890#true} is VALID [2020-07-17 21:44:14,572 INFO L263 TraceCheckUtils]: 53: Hoare triple {7890#true} call #t~ret68 := isHighWaterSensorDry(); {7890#true} is VALID [2020-07-17 21:44:14,572 INFO L280 TraceCheckUtils]: 54: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-17 21:44:14,573 INFO L280 TraceCheckUtils]: 55: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,573 INFO L280 TraceCheckUtils]: 56: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,574 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,574 INFO L280 TraceCheckUtils]: 58: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,575 INFO L280 TraceCheckUtils]: 59: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,575 INFO L280 TraceCheckUtils]: 60: Hoare triple {7960#(<= 2 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,576 INFO L280 TraceCheckUtils]: 61: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,577 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #451#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,577 INFO L280 TraceCheckUtils]: 63: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,578 INFO L280 TraceCheckUtils]: 64: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,579 INFO L263 TraceCheckUtils]: 65: Hoare triple {7960#(<= 2 ~waterLevel~0)} call activatePump(); {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:14,579 INFO L280 TraceCheckUtils]: 66: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7890#true} is VALID [2020-07-17 21:44:14,579 INFO L280 TraceCheckUtils]: 67: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,580 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7890#true} {7960#(<= 2 ~waterLevel~0)} #453#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,580 INFO L280 TraceCheckUtils]: 69: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:14,581 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7895#(= 1 ~waterLevel~0)} #475#return; {7891#false} is VALID [2020-07-17 21:44:14,581 INFO L263 TraceCheckUtils]: 71: Hoare triple {7891#false} call __utac_acc__Specification5_spec__3(); {7891#false} is VALID [2020-07-17 21:44:14,581 INFO L280 TraceCheckUtils]: 72: Hoare triple {7891#false} havoc ~tmp~6;havoc ~tmp___0~2; {7891#false} is VALID [2020-07-17 21:44:14,582 INFO L263 TraceCheckUtils]: 73: Hoare triple {7891#false} call #t~ret70 := getWaterLevel(); {7890#true} is VALID [2020-07-17 21:44:14,582 INFO L280 TraceCheckUtils]: 74: Hoare triple {7890#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {7890#true} is VALID [2020-07-17 21:44:14,582 INFO L280 TraceCheckUtils]: 75: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,582 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {7890#true} {7891#false} #485#return; {7891#false} is VALID [2020-07-17 21:44:14,582 INFO L280 TraceCheckUtils]: 77: Hoare triple {7891#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {7891#false} is VALID [2020-07-17 21:44:14,583 INFO L280 TraceCheckUtils]: 78: Hoare triple {7891#false} assume 2 != ~tmp~6; {7891#false} is VALID [2020-07-17 21:44:14,583 INFO L263 TraceCheckUtils]: 79: Hoare triple {7891#false} call #t~ret71 := isPumpRunning(); {7890#true} is VALID [2020-07-17 21:44:14,583 INFO L280 TraceCheckUtils]: 80: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-17 21:44:14,583 INFO L280 TraceCheckUtils]: 81: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-17 21:44:14,583 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7890#true} {7891#false} #487#return; {7891#false} is VALID [2020-07-17 21:44:14,584 INFO L280 TraceCheckUtils]: 83: Hoare triple {7891#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {7891#false} is VALID [2020-07-17 21:44:14,584 INFO L280 TraceCheckUtils]: 84: Hoare triple {7891#false} assume 0 != ~tmp___0~2; {7891#false} is VALID [2020-07-17 21:44:14,584 INFO L280 TraceCheckUtils]: 85: Hoare triple {7891#false} assume 0 == ~switchedOnBeforeTS~0; {7891#false} is VALID [2020-07-17 21:44:14,584 INFO L263 TraceCheckUtils]: 86: Hoare triple {7891#false} call __automaton_fail(); {7891#false} is VALID [2020-07-17 21:44:14,584 INFO L280 TraceCheckUtils]: 87: Hoare triple {7891#false} assume !false; {7891#false} is VALID [2020-07-17 21:44:14,596 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 21:44:14,596 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732398079] [2020-07-17 21:44:14,598 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:14,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:44:14,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038865074] [2020-07-17 21:44:14,600 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2020-07-17 21:44:14,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:14,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:44:14,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:14,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:44:14,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:14,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:44:14,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:44:14,708 INFO L87 Difference]: Start difference. First operand 194 states and 221 transitions. Second operand 7 states. [2020-07-17 21:44:15,373 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:17,377 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:25,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:25,392 INFO L93 Difference]: Finished difference Result 571 states and 717 transitions. [2020-07-17 21:44:25,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:44:25,392 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2020-07-17 21:44:25,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 490 transitions. [2020-07-17 21:44:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 490 transitions. [2020-07-17 21:44:25,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 490 transitions. [2020-07-17 21:44:26,947 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 490 edges. 490 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:26,964 INFO L225 Difference]: With dead ends: 571 [2020-07-17 21:44:26,964 INFO L226 Difference]: Without dead ends: 405 [2020-07-17 21:44:26,965 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:44:26,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2020-07-17 21:44:29,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 363. [2020-07-17 21:44:29,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:29,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 405 states. Second operand 363 states. [2020-07-17 21:44:29,916 INFO L74 IsIncluded]: Start isIncluded. First operand 405 states. Second operand 363 states. [2020-07-17 21:44:29,916 INFO L87 Difference]: Start difference. First operand 405 states. Second operand 363 states. [2020-07-17 21:44:29,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:29,933 INFO L93 Difference]: Finished difference Result 405 states and 493 transitions. [2020-07-17 21:44:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 493 transitions. [2020-07-17 21:44:29,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:29,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:29,935 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand 405 states. [2020-07-17 21:44:29,935 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 405 states. [2020-07-17 21:44:29,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:29,949 INFO L93 Difference]: Finished difference Result 405 states and 493 transitions. [2020-07-17 21:44:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 493 transitions. [2020-07-17 21:44:29,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:29,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:29,951 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:29,951 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-07-17 21:44:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 424 transitions. [2020-07-17 21:44:29,963 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 424 transitions. Word has length 88 [2020-07-17 21:44:29,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:29,963 INFO L479 AbstractCegarLoop]: Abstraction has 363 states and 424 transitions. [2020-07-17 21:44:29,963 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:44:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 424 transitions. [2020-07-17 21:44:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:44:29,965 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:29,965 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:29,965 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:44:29,965 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:29,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:29,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1394429222, now seen corresponding path program 1 times [2020-07-17 21:44:29,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:29,966 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636939183] [2020-07-17 21:44:29,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,347 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {10135#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {10081#(= 1 ~waterLevel~0)} assume true; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10081#(= 1 ~waterLevel~0)} {10076#true} #503#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #411#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,419 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #413#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {10076#true} is VALID [2020-07-17 21:44:30,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #415#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #417#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {10076#true} is VALID [2020-07-17 21:44:30,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #493#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {10137#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:30,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:30,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {10081#(= 1 ~waterLevel~0)} #459#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-17 21:44:30,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {10076#true} is VALID [2020-07-17 21:44:30,530 INFO L263 TraceCheckUtils]: 0: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {10076#true} is VALID [2020-07-17 21:44:30,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-17 21:44:30,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,531 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10076#true} {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {10076#true} is VALID [2020-07-17 21:44:30,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {10076#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {10076#true} is VALID [2020-07-17 21:44:30,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,532 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #471#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,563 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-17 21:44:30,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {10076#true} is VALID [2020-07-17 21:44:30,564 INFO L263 TraceCheckUtils]: 1: Hoare triple {10076#true} call #t~ret68 := isHighWaterSensorDry(); {10076#true} is VALID [2020-07-17 21:44:30,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,564 INFO L280 TraceCheckUtils]: 3: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,564 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-17 21:44:30,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {10076#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {10076#true} is VALID [2020-07-17 21:44:30,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {10076#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {10076#true} is VALID [2020-07-17 21:44:30,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {10076#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {10076#true} is VALID [2020-07-17 21:44:30,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,565 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10076#true} {10076#true} #451#return; {10076#true} is VALID [2020-07-17 21:44:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10076#true} is VALID [2020-07-17 21:44:30,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10076#true} #453#return; {10076#true} is VALID [2020-07-17 21:44:30,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10076#true} is VALID [2020-07-17 21:44:30,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume 0 == ~pumpRunning~0; {10076#true} is VALID [2020-07-17 21:44:30,570 INFO L263 TraceCheckUtils]: 2: Hoare triple {10076#true} call #t~ret50 := isHighWaterLevel(); {10076#true} is VALID [2020-07-17 21:44:30,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {10076#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {10076#true} is VALID [2020-07-17 21:44:30,571 INFO L263 TraceCheckUtils]: 4: Hoare triple {10076#true} call #t~ret68 := isHighWaterSensorDry(); {10076#true} is VALID [2020-07-17 21:44:30,571 INFO L280 TraceCheckUtils]: 5: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,572 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-17 21:44:30,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {10076#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {10076#true} is VALID [2020-07-17 21:44:30,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {10076#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {10076#true} is VALID [2020-07-17 21:44:30,572 INFO L280 TraceCheckUtils]: 11: Hoare triple {10076#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {10076#true} is VALID [2020-07-17 21:44:30,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,572 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10076#true} {10076#true} #451#return; {10076#true} is VALID [2020-07-17 21:44:30,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {10076#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {10076#true} is VALID [2020-07-17 21:44:30,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {10076#true} assume 0 != ~tmp~4; {10076#true} is VALID [2020-07-17 21:44:30,575 INFO L263 TraceCheckUtils]: 16: Hoare triple {10076#true} call activatePump(); {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:30,575 INFO L280 TraceCheckUtils]: 17: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10076#true} is VALID [2020-07-17 21:44:30,575 INFO L280 TraceCheckUtils]: 18: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,575 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10076#true} {10076#true} #453#return; {10076#true} is VALID [2020-07-17 21:44:30,575 INFO L280 TraceCheckUtils]: 20: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,576 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #475#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:30,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:30,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} {10097#(= 2 ~waterLevel~0)} #485#return; {10130#(= 2 |__utac_acc__Specification5_spec__3_#t~ret70|)} is VALID [2020-07-17 21:44:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-17 21:44:30,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10077#false} #487#return; {10077#false} is VALID [2020-07-17 21:44:30,603 INFO L263 TraceCheckUtils]: 0: Hoare triple {10076#true} call ULTIMATE.init(); {10135#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:44:30,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {10135#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,608 INFO L280 TraceCheckUtils]: 2: Hoare triple {10081#(= 1 ~waterLevel~0)} assume true; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,608 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10081#(= 1 ~waterLevel~0)} {10076#true} #503#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,609 INFO L263 TraceCheckUtils]: 4: Hoare triple {10081#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {10081#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,610 INFO L263 TraceCheckUtils]: 6: Hoare triple {10081#(= 1 ~waterLevel~0)} call select_helpers(); {10076#true} is VALID [2020-07-17 21:44:30,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,611 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #411#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,611 INFO L263 TraceCheckUtils]: 9: Hoare triple {10081#(= 1 ~waterLevel~0)} call select_features(); {10076#true} is VALID [2020-07-17 21:44:30,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,612 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #413#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,612 INFO L263 TraceCheckUtils]: 12: Hoare triple {10081#(= 1 ~waterLevel~0)} call #t~ret72 := valid_product(); {10076#true} is VALID [2020-07-17 21:44:30,612 INFO L280 TraceCheckUtils]: 13: Hoare triple {10076#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {10076#true} is VALID [2020-07-17 21:44:30,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,613 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #415#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,613 INFO L280 TraceCheckUtils]: 16: Hoare triple {10081#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,614 INFO L280 TraceCheckUtils]: 17: Hoare triple {10081#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,614 INFO L263 TraceCheckUtils]: 18: Hoare triple {10081#(= 1 ~waterLevel~0)} call setup(); {10076#true} is VALID [2020-07-17 21:44:30,614 INFO L280 TraceCheckUtils]: 19: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,615 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #417#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,615 INFO L263 TraceCheckUtils]: 21: Hoare triple {10081#(= 1 ~waterLevel~0)} call runTest(); {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,616 INFO L263 TraceCheckUtils]: 22: Hoare triple {10081#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:30,616 INFO L280 TraceCheckUtils]: 23: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {10076#true} is VALID [2020-07-17 21:44:30,616 INFO L280 TraceCheckUtils]: 24: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,617 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #493#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,617 INFO L263 TraceCheckUtils]: 26: Hoare triple {10081#(= 1 ~waterLevel~0)} call test(); {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,618 INFO L280 TraceCheckUtils]: 27: Hoare triple {10081#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,618 INFO L280 TraceCheckUtils]: 28: Hoare triple {10081#(= 1 ~waterLevel~0)} assume !false; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,619 INFO L280 TraceCheckUtils]: 29: Hoare triple {10081#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,619 INFO L280 TraceCheckUtils]: 30: Hoare triple {10081#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,620 INFO L280 TraceCheckUtils]: 31: Hoare triple {10081#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,621 INFO L263 TraceCheckUtils]: 32: Hoare triple {10081#(= 1 ~waterLevel~0)} call waterRise(); {10137#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:30,622 INFO L280 TraceCheckUtils]: 33: Hoare triple {10137#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:30,622 INFO L280 TraceCheckUtils]: 34: Hoare triple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:30,623 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {10081#(= 1 ~waterLevel~0)} #459#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,624 INFO L280 TraceCheckUtils]: 36: Hoare triple {10097#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,624 INFO L280 TraceCheckUtils]: 37: Hoare triple {10097#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {10097#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,625 INFO L280 TraceCheckUtils]: 39: Hoare triple {10097#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,626 INFO L280 TraceCheckUtils]: 40: Hoare triple {10097#(= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,627 INFO L263 TraceCheckUtils]: 41: Hoare triple {10097#(= 2 ~waterLevel~0)} call timeShift(); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,627 INFO L263 TraceCheckUtils]: 42: Hoare triple {10097#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:30,627 INFO L263 TraceCheckUtils]: 43: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {10076#true} is VALID [2020-07-17 21:44:30,628 INFO L280 TraceCheckUtils]: 44: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-17 21:44:30,628 INFO L280 TraceCheckUtils]: 45: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,628 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10076#true} {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {10076#true} is VALID [2020-07-17 21:44:30,628 INFO L280 TraceCheckUtils]: 47: Hoare triple {10076#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {10076#true} is VALID [2020-07-17 21:44:30,628 INFO L280 TraceCheckUtils]: 48: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,629 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #471#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,629 INFO L280 TraceCheckUtils]: 50: Hoare triple {10097#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,630 INFO L280 TraceCheckUtils]: 51: Hoare triple {10097#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,631 INFO L263 TraceCheckUtils]: 52: Hoare triple {10097#(= 2 ~waterLevel~0)} call processEnvironment(); {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:30,631 INFO L280 TraceCheckUtils]: 53: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10076#true} is VALID [2020-07-17 21:44:30,632 INFO L280 TraceCheckUtils]: 54: Hoare triple {10076#true} assume 0 == ~pumpRunning~0; {10076#true} is VALID [2020-07-17 21:44:30,632 INFO L263 TraceCheckUtils]: 55: Hoare triple {10076#true} call #t~ret50 := isHighWaterLevel(); {10076#true} is VALID [2020-07-17 21:44:30,632 INFO L280 TraceCheckUtils]: 56: Hoare triple {10076#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {10076#true} is VALID [2020-07-17 21:44:30,632 INFO L263 TraceCheckUtils]: 57: Hoare triple {10076#true} call #t~ret68 := isHighWaterSensorDry(); {10076#true} is VALID [2020-07-17 21:44:30,632 INFO L280 TraceCheckUtils]: 58: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,633 INFO L280 TraceCheckUtils]: 59: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-17 21:44:30,633 INFO L280 TraceCheckUtils]: 60: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,633 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-17 21:44:30,633 INFO L280 TraceCheckUtils]: 62: Hoare triple {10076#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {10076#true} is VALID [2020-07-17 21:44:30,633 INFO L280 TraceCheckUtils]: 63: Hoare triple {10076#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {10076#true} is VALID [2020-07-17 21:44:30,633 INFO L280 TraceCheckUtils]: 64: Hoare triple {10076#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {10076#true} is VALID [2020-07-17 21:44:30,634 INFO L280 TraceCheckUtils]: 65: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,634 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {10076#true} {10076#true} #451#return; {10076#true} is VALID [2020-07-17 21:44:30,634 INFO L280 TraceCheckUtils]: 67: Hoare triple {10076#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {10076#true} is VALID [2020-07-17 21:44:30,634 INFO L280 TraceCheckUtils]: 68: Hoare triple {10076#true} assume 0 != ~tmp~4; {10076#true} is VALID [2020-07-17 21:44:30,636 INFO L263 TraceCheckUtils]: 69: Hoare triple {10076#true} call activatePump(); {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:30,636 INFO L280 TraceCheckUtils]: 70: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10076#true} is VALID [2020-07-17 21:44:30,636 INFO L280 TraceCheckUtils]: 71: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,636 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10076#true} {10076#true} #453#return; {10076#true} is VALID [2020-07-17 21:44:30,636 INFO L280 TraceCheckUtils]: 73: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,637 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #475#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,638 INFO L263 TraceCheckUtils]: 75: Hoare triple {10097#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,639 INFO L280 TraceCheckUtils]: 76: Hoare triple {10097#(= 2 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~2; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:30,639 INFO L263 TraceCheckUtils]: 77: Hoare triple {10097#(= 2 ~waterLevel~0)} call #t~ret70 := getWaterLevel(); {10076#true} is VALID [2020-07-17 21:44:30,639 INFO L280 TraceCheckUtils]: 78: Hoare triple {10076#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:30,640 INFO L280 TraceCheckUtils]: 79: Hoare triple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:30,641 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} {10097#(= 2 ~waterLevel~0)} #485#return; {10130#(= 2 |__utac_acc__Specification5_spec__3_#t~ret70|)} is VALID [2020-07-17 21:44:30,641 INFO L280 TraceCheckUtils]: 81: Hoare triple {10130#(= 2 |__utac_acc__Specification5_spec__3_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {10131#(= 2 __utac_acc__Specification5_spec__3_~tmp~6)} is VALID [2020-07-17 21:44:30,642 INFO L280 TraceCheckUtils]: 82: Hoare triple {10131#(= 2 __utac_acc__Specification5_spec__3_~tmp~6)} assume 2 != ~tmp~6; {10077#false} is VALID [2020-07-17 21:44:30,642 INFO L263 TraceCheckUtils]: 83: Hoare triple {10077#false} call #t~ret71 := isPumpRunning(); {10076#true} is VALID [2020-07-17 21:44:30,642 INFO L280 TraceCheckUtils]: 84: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-17 21:44:30,642 INFO L280 TraceCheckUtils]: 85: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-17 21:44:30,643 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10076#true} {10077#false} #487#return; {10077#false} is VALID [2020-07-17 21:44:30,643 INFO L280 TraceCheckUtils]: 87: Hoare triple {10077#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {10077#false} is VALID [2020-07-17 21:44:30,643 INFO L280 TraceCheckUtils]: 88: Hoare triple {10077#false} assume 0 != ~tmp___0~2; {10077#false} is VALID [2020-07-17 21:44:30,643 INFO L280 TraceCheckUtils]: 89: Hoare triple {10077#false} assume 0 == ~switchedOnBeforeTS~0; {10077#false} is VALID [2020-07-17 21:44:30,643 INFO L263 TraceCheckUtils]: 90: Hoare triple {10077#false} call __automaton_fail(); {10077#false} is VALID [2020-07-17 21:44:30,644 INFO L280 TraceCheckUtils]: 91: Hoare triple {10077#false} assume !false; {10077#false} is VALID [2020-07-17 21:44:30,660 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 21:44:30,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636939183] [2020-07-17 21:44:30,661 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:30,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:44:30,661 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088087016] [2020-07-17 21:44:30,661 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-07-17 21:44:30,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:30,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:44:30,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:30,769 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:44:30,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:30,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:44:30,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:44:30,770 INFO L87 Difference]: Start difference. First operand 363 states and 424 transitions. Second operand 12 states. [2020-07-17 21:44:32,030 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:35,618 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:41,334 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:42,136 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:42,554 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:44:43,094 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:43,565 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:48,634 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:49,149 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:55,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:55,209 INFO L93 Difference]: Finished difference Result 1001 states and 1242 transitions. [2020-07-17 21:44:55,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 21:44:55,209 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-07-17 21:44:55,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:44:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 541 transitions. [2020-07-17 21:44:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:44:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 541 transitions. [2020-07-17 21:44:55,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 541 transitions. [2020-07-17 21:44:56,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 541 edges. 541 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:56,992 INFO L225 Difference]: With dead ends: 1001 [2020-07-17 21:44:56,992 INFO L226 Difference]: Without dead ends: 735 [2020-07-17 21:44:56,993 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=296, Invalid=964, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:44:56,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2020-07-17 21:45:02,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 616. [2020-07-17 21:45:02,066 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:02,066 INFO L82 GeneralOperation]: Start isEquivalent. First operand 735 states. Second operand 616 states. [2020-07-17 21:45:02,066 INFO L74 IsIncluded]: Start isIncluded. First operand 735 states. Second operand 616 states. [2020-07-17 21:45:02,066 INFO L87 Difference]: Start difference. First operand 735 states. Second operand 616 states. [2020-07-17 21:45:02,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:02,095 INFO L93 Difference]: Finished difference Result 735 states and 880 transitions. [2020-07-17 21:45:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 880 transitions. [2020-07-17 21:45:02,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:02,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:02,100 INFO L74 IsIncluded]: Start isIncluded. First operand 616 states. Second operand 735 states. [2020-07-17 21:45:02,101 INFO L87 Difference]: Start difference. First operand 616 states. Second operand 735 states. [2020-07-17 21:45:02,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:02,135 INFO L93 Difference]: Finished difference Result 735 states and 880 transitions. [2020-07-17 21:45:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 880 transitions. [2020-07-17 21:45:02,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:02,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:02,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:02,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 616 states. [2020-07-17 21:45:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 712 transitions. [2020-07-17 21:45:02,167 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 712 transitions. Word has length 92 [2020-07-17 21:45:02,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:02,168 INFO L479 AbstractCegarLoop]: Abstraction has 616 states and 712 transitions. [2020-07-17 21:45:02,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:45:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 712 transitions. [2020-07-17 21:45:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-07-17 21:45:02,171 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:02,171 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:45:02,171 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:45:02,172 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:02,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:02,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1563029790, now seen corresponding path program 1 times [2020-07-17 21:45:02,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:02,172 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325113479] [2020-07-17 21:45:02,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,572 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {13884#true} is VALID [2020-07-17 21:45:02,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #503#return; {13884#true} is VALID [2020-07-17 21:45:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #411#return; {13884#true} is VALID [2020-07-17 21:45:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #413#return; {13884#true} is VALID [2020-07-17 21:45:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:02,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:02,656 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13884#true} #415#return; {13896#(= |main_#t~ret72| 1)} is VALID [2020-07-17 21:45:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #417#return; {13884#true} is VALID [2020-07-17 21:45:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13884#true} is VALID [2020-07-17 21:45:02,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #493#return; {13884#true} is VALID [2020-07-17 21:45:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13884#true} is VALID [2020-07-17 21:45:02,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,695 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #459#return; {13884#true} is VALID [2020-07-17 21:45:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:02,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-17 21:45:02,771 INFO L263 TraceCheckUtils]: 0: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:02,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:02,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,772 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-17 21:45:02,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-17 21:45:02,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,772 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13884#true} {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #471#return; {13884#true} is VALID [2020-07-17 21:45:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,812 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,812 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-17 21:45:02,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-17 21:45:02,813 INFO L263 TraceCheckUtils]: 1: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-17 21:45:02,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,813 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,813 INFO L280 TraceCheckUtils]: 4: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,813 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-17 21:45:02,814 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-17 21:45:02,814 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-17 21:45:02,814 INFO L280 TraceCheckUtils]: 8: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-17 21:45:02,814 INFO L280 TraceCheckUtils]: 9: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,815 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-17 21:45:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:02,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-17 21:45:02,829 INFO L263 TraceCheckUtils]: 2: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:02,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-17 21:45:02,829 INFO L263 TraceCheckUtils]: 4: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-17 21:45:02,830 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,830 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,830 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,830 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-17 21:45:02,830 INFO L280 TraceCheckUtils]: 9: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-17 21:45:02,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-17 21:45:02,831 INFO L280 TraceCheckUtils]: 11: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-17 21:45:02,831 INFO L280 TraceCheckUtils]: 12: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,831 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-17 21:45:02,831 INFO L280 TraceCheckUtils]: 14: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-17 21:45:02,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:02,832 INFO L263 TraceCheckUtils]: 16: Hoare triple {13884#true} call activatePump(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:02,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,834 INFO L280 TraceCheckUtils]: 18: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,834 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,835 INFO L280 TraceCheckUtils]: 20: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,835 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-17 21:45:02,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-17 21:45:02,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~tmp~6;havoc ~tmp___0~2; {13884#true} is VALID [2020-07-17 21:45:02,842 INFO L263 TraceCheckUtils]: 1: Hoare triple {13884#true} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:02,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-17 21:45:02,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-17 21:45:02,843 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13884#true} is VALID [2020-07-17 21:45:02,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume !(2 != ~tmp~6); {13884#true} is VALID [2020-07-17 21:45:02,843 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,844 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,845 INFO L263 TraceCheckUtils]: 0: Hoare triple {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:02,845 INFO L263 TraceCheckUtils]: 1: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:02,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:02,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,846 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-17 21:45:02,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-17 21:45:02,846 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,846 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13884#true} {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #471#return; {13884#true} is VALID [2020-07-17 21:45:02,846 INFO L280 TraceCheckUtils]: 8: Hoare triple {13884#true} assume !(0 != ~pumpRunning~0); {13884#true} is VALID [2020-07-17 21:45:02,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {13884#true} assume 0 != ~systemActive~0; {13884#true} is VALID [2020-07-17 21:45:02,847 INFO L263 TraceCheckUtils]: 10: Hoare triple {13884#true} call processEnvironment(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:02,847 INFO L280 TraceCheckUtils]: 11: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:02,847 INFO L280 TraceCheckUtils]: 12: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-17 21:45:02,848 INFO L263 TraceCheckUtils]: 13: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:02,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-17 21:45:02,848 INFO L263 TraceCheckUtils]: 15: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-17 21:45:02,848 INFO L280 TraceCheckUtils]: 16: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,848 INFO L280 TraceCheckUtils]: 17: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:02,849 INFO L280 TraceCheckUtils]: 18: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,849 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-17 21:45:02,849 INFO L280 TraceCheckUtils]: 20: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-17 21:45:02,849 INFO L280 TraceCheckUtils]: 21: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-17 21:45:02,849 INFO L280 TraceCheckUtils]: 22: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-17 21:45:02,849 INFO L280 TraceCheckUtils]: 23: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,850 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-17 21:45:02,850 INFO L280 TraceCheckUtils]: 25: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-17 21:45:02,850 INFO L280 TraceCheckUtils]: 26: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:02,851 INFO L263 TraceCheckUtils]: 27: Hoare triple {13884#true} call activatePump(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:02,851 INFO L280 TraceCheckUtils]: 28: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,852 INFO L280 TraceCheckUtils]: 29: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,852 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,853 INFO L280 TraceCheckUtils]: 31: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,854 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,854 INFO L263 TraceCheckUtils]: 33: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13884#true} is VALID [2020-07-17 21:45:02,854 INFO L280 TraceCheckUtils]: 34: Hoare triple {13884#true} havoc ~tmp~6;havoc ~tmp___0~2; {13884#true} is VALID [2020-07-17 21:45:02,854 INFO L263 TraceCheckUtils]: 35: Hoare triple {13884#true} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:02,854 INFO L280 TraceCheckUtils]: 36: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-17 21:45:02,855 INFO L280 TraceCheckUtils]: 37: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,855 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-17 21:45:02,855 INFO L280 TraceCheckUtils]: 39: Hoare triple {13884#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13884#true} is VALID [2020-07-17 21:45:02,855 INFO L280 TraceCheckUtils]: 40: Hoare triple {13884#true} assume !(2 != ~tmp~6); {13884#true} is VALID [2020-07-17 21:45:02,855 INFO L280 TraceCheckUtils]: 41: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:02,856 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13884#true} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,857 INFO L280 TraceCheckUtils]: 43: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:02,858 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #465#return; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-17 21:45:03,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} assume true; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-17 21:45:03,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} is VALID [2020-07-17 21:45:03,050 INFO L263 TraceCheckUtils]: 0: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:03,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-17 21:45:03,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} assume true; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-17 21:45:03,054 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} is VALID [2020-07-17 21:45:03,055 INFO L280 TraceCheckUtils]: 4: Hoare triple {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,056 INFO L280 TraceCheckUtils]: 5: Hoare triple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,058 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13951#(not (= 0 ~pumpRunning~0))} #471#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13884#true} is VALID [2020-07-17 21:45:03,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #473#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,072 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #457#return; {13884#true} is VALID [2020-07-17 21:45:03,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:03,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume !(0 == ~pumpRunning~0); {13884#true} is VALID [2020-07-17 21:45:03,073 INFO L263 TraceCheckUtils]: 2: Hoare triple {13884#true} call processEnvironment__wrappee__base(); {13884#true} is VALID [2020-07-17 21:45:03,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,074 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13884#true} {13884#true} #457#return; {13884#true} is VALID [2020-07-17 21:45:03,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,075 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #475#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-17 21:45:03,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #485#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:03,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #487#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,098 INFO L263 TraceCheckUtils]: 0: Hoare triple {13884#true} call ULTIMATE.init(); {13976#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:45:03,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {13884#true} is VALID [2020-07-17 21:45:03,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,099 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13884#true} #503#return; {13884#true} is VALID [2020-07-17 21:45:03,103 INFO L263 TraceCheckUtils]: 4: Hoare triple {13884#true} call #t~ret73 := main(); {13884#true} is VALID [2020-07-17 21:45:03,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} havoc ~retValue_acc~11;havoc ~tmp~7; {13884#true} is VALID [2020-07-17 21:45:03,104 INFO L263 TraceCheckUtils]: 6: Hoare triple {13884#true} call select_helpers(); {13884#true} is VALID [2020-07-17 21:45:03,104 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,105 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {13884#true} #411#return; {13884#true} is VALID [2020-07-17 21:45:03,105 INFO L263 TraceCheckUtils]: 9: Hoare triple {13884#true} call select_features(); {13884#true} is VALID [2020-07-17 21:45:03,105 INFO L280 TraceCheckUtils]: 10: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,105 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13884#true} {13884#true} #413#return; {13884#true} is VALID [2020-07-17 21:45:03,106 INFO L263 TraceCheckUtils]: 12: Hoare triple {13884#true} call #t~ret72 := valid_product(); {13884#true} is VALID [2020-07-17 21:45:03,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {13884#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:03,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:03,130 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13884#true} #415#return; {13896#(= |main_#t~ret72| 1)} is VALID [2020-07-17 21:45:03,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {13896#(= |main_#t~ret72| 1)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {13897#(= 1 main_~tmp~7)} is VALID [2020-07-17 21:45:03,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {13897#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {13884#true} is VALID [2020-07-17 21:45:03,132 INFO L263 TraceCheckUtils]: 18: Hoare triple {13884#true} call setup(); {13884#true} is VALID [2020-07-17 21:45:03,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13884#true} {13884#true} #417#return; {13884#true} is VALID [2020-07-17 21:45:03,133 INFO L263 TraceCheckUtils]: 21: Hoare triple {13884#true} call runTest(); {13884#true} is VALID [2020-07-17 21:45:03,134 INFO L263 TraceCheckUtils]: 22: Hoare triple {13884#true} call __utac_acc__Specification5_spec__1(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:03,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13884#true} is VALID [2020-07-17 21:45:03,134 INFO L280 TraceCheckUtils]: 24: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,135 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13884#true} {13884#true} #493#return; {13884#true} is VALID [2020-07-17 21:45:03,135 INFO L263 TraceCheckUtils]: 26: Hoare triple {13884#true} call test(); {13884#true} is VALID [2020-07-17 21:45:03,135 INFO L280 TraceCheckUtils]: 27: Hoare triple {13884#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13884#true} is VALID [2020-07-17 21:45:03,136 INFO L280 TraceCheckUtils]: 28: Hoare triple {13884#true} assume !false; {13884#true} is VALID [2020-07-17 21:45:03,136 INFO L280 TraceCheckUtils]: 29: Hoare triple {13884#true} assume ~splverifierCounter~0 < 4; {13884#true} is VALID [2020-07-17 21:45:03,136 INFO L280 TraceCheckUtils]: 30: Hoare triple {13884#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {13884#true} is VALID [2020-07-17 21:45:03,137 INFO L280 TraceCheckUtils]: 31: Hoare triple {13884#true} assume 0 != ~tmp~3; {13884#true} is VALID [2020-07-17 21:45:03,138 INFO L263 TraceCheckUtils]: 32: Hoare triple {13884#true} call waterRise(); {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:45:03,138 INFO L280 TraceCheckUtils]: 33: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13884#true} is VALID [2020-07-17 21:45:03,138 INFO L280 TraceCheckUtils]: 34: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,138 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13884#true} {13884#true} #459#return; {13884#true} is VALID [2020-07-17 21:45:03,139 INFO L280 TraceCheckUtils]: 36: Hoare triple {13884#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {13884#true} is VALID [2020-07-17 21:45:03,139 INFO L280 TraceCheckUtils]: 37: Hoare triple {13884#true} assume !(0 != ~tmp___0~0); {13884#true} is VALID [2020-07-17 21:45:03,139 INFO L280 TraceCheckUtils]: 38: Hoare triple {13884#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {13884#true} is VALID [2020-07-17 21:45:03,140 INFO L280 TraceCheckUtils]: 39: Hoare triple {13884#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {13884#true} is VALID [2020-07-17 21:45:03,140 INFO L280 TraceCheckUtils]: 40: Hoare triple {13884#true} assume 0 != ~tmp___1~0; {13884#true} is VALID [2020-07-17 21:45:03,142 INFO L263 TraceCheckUtils]: 41: Hoare triple {13884#true} call timeShift(); {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:45:03,143 INFO L263 TraceCheckUtils]: 42: Hoare triple {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:03,144 INFO L263 TraceCheckUtils]: 43: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:03,144 INFO L280 TraceCheckUtils]: 44: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:03,144 INFO L280 TraceCheckUtils]: 45: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,144 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-17 21:45:03,145 INFO L280 TraceCheckUtils]: 47: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-17 21:45:03,145 INFO L280 TraceCheckUtils]: 48: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,145 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13884#true} {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #471#return; {13884#true} is VALID [2020-07-17 21:45:03,146 INFO L280 TraceCheckUtils]: 50: Hoare triple {13884#true} assume !(0 != ~pumpRunning~0); {13884#true} is VALID [2020-07-17 21:45:03,146 INFO L280 TraceCheckUtils]: 51: Hoare triple {13884#true} assume 0 != ~systemActive~0; {13884#true} is VALID [2020-07-17 21:45:03,147 INFO L263 TraceCheckUtils]: 52: Hoare triple {13884#true} call processEnvironment(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:03,147 INFO L280 TraceCheckUtils]: 53: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:03,148 INFO L280 TraceCheckUtils]: 54: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-17 21:45:03,148 INFO L263 TraceCheckUtils]: 55: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:03,148 INFO L280 TraceCheckUtils]: 56: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-17 21:45:03,148 INFO L263 TraceCheckUtils]: 57: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-17 21:45:03,149 INFO L280 TraceCheckUtils]: 58: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:03,149 INFO L280 TraceCheckUtils]: 59: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:03,149 INFO L280 TraceCheckUtils]: 60: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,150 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-17 21:45:03,150 INFO L280 TraceCheckUtils]: 62: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-17 21:45:03,150 INFO L280 TraceCheckUtils]: 63: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-17 21:45:03,151 INFO L280 TraceCheckUtils]: 64: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-17 21:45:03,151 INFO L280 TraceCheckUtils]: 65: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,151 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-17 21:45:03,151 INFO L280 TraceCheckUtils]: 67: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-17 21:45:03,152 INFO L280 TraceCheckUtils]: 68: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:03,153 INFO L263 TraceCheckUtils]: 69: Hoare triple {13884#true} call activatePump(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:03,154 INFO L280 TraceCheckUtils]: 70: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,154 INFO L280 TraceCheckUtils]: 71: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,155 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,156 INFO L280 TraceCheckUtils]: 73: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,157 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,158 INFO L263 TraceCheckUtils]: 75: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13884#true} is VALID [2020-07-17 21:45:03,158 INFO L280 TraceCheckUtils]: 76: Hoare triple {13884#true} havoc ~tmp~6;havoc ~tmp___0~2; {13884#true} is VALID [2020-07-17 21:45:03,158 INFO L263 TraceCheckUtils]: 77: Hoare triple {13884#true} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:03,158 INFO L280 TraceCheckUtils]: 78: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-17 21:45:03,159 INFO L280 TraceCheckUtils]: 79: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,159 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-17 21:45:03,159 INFO L280 TraceCheckUtils]: 81: Hoare triple {13884#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13884#true} is VALID [2020-07-17 21:45:03,160 INFO L280 TraceCheckUtils]: 82: Hoare triple {13884#true} assume !(2 != ~tmp~6); {13884#true} is VALID [2020-07-17 21:45:03,160 INFO L280 TraceCheckUtils]: 83: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,161 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13884#true} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,162 INFO L280 TraceCheckUtils]: 85: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:03,163 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #465#return; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,164 INFO L280 TraceCheckUtils]: 87: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !false; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,165 INFO L280 TraceCheckUtils]: 88: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,165 INFO L280 TraceCheckUtils]: 89: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,166 INFO L280 TraceCheckUtils]: 90: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~3); {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,167 INFO L280 TraceCheckUtils]: 91: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,168 INFO L280 TraceCheckUtils]: 92: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,169 INFO L280 TraceCheckUtils]: 93: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,170 INFO L280 TraceCheckUtils]: 94: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,171 INFO L280 TraceCheckUtils]: 95: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,172 INFO L263 TraceCheckUtils]: 96: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} call timeShift(); {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:03,173 INFO L263 TraceCheckUtils]: 97: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:03,173 INFO L263 TraceCheckUtils]: 98: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:03,174 INFO L280 TraceCheckUtils]: 99: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-17 21:45:03,175 INFO L280 TraceCheckUtils]: 100: Hoare triple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} assume true; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-17 21:45:03,177 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} is VALID [2020-07-17 21:45:03,178 INFO L280 TraceCheckUtils]: 102: Hoare triple {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,179 INFO L280 TraceCheckUtils]: 103: Hoare triple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,181 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13951#(not (= 0 ~pumpRunning~0))} #471#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,181 INFO L280 TraceCheckUtils]: 105: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,183 INFO L263 TraceCheckUtils]: 106: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:45:03,183 INFO L280 TraceCheckUtils]: 107: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13884#true} is VALID [2020-07-17 21:45:03,183 INFO L280 TraceCheckUtils]: 108: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,184 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #473#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,185 INFO L280 TraceCheckUtils]: 110: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,186 INFO L263 TraceCheckUtils]: 111: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:03,186 INFO L280 TraceCheckUtils]: 112: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:03,187 INFO L280 TraceCheckUtils]: 113: Hoare triple {13884#true} assume !(0 == ~pumpRunning~0); {13884#true} is VALID [2020-07-17 21:45:03,187 INFO L263 TraceCheckUtils]: 114: Hoare triple {13884#true} call processEnvironment__wrappee__base(); {13884#true} is VALID [2020-07-17 21:45:03,187 INFO L280 TraceCheckUtils]: 115: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,188 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {13884#true} {13884#true} #457#return; {13884#true} is VALID [2020-07-17 21:45:03,188 INFO L280 TraceCheckUtils]: 117: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,189 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #475#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,189 INFO L263 TraceCheckUtils]: 119: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,190 INFO L280 TraceCheckUtils]: 120: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~6;havoc ~tmp___0~2; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,190 INFO L263 TraceCheckUtils]: 121: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:03,190 INFO L280 TraceCheckUtils]: 122: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-17 21:45:03,190 INFO L280 TraceCheckUtils]: 123: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,191 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #485#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,192 INFO L280 TraceCheckUtils]: 125: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,192 INFO L280 TraceCheckUtils]: 126: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~6; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,193 INFO L263 TraceCheckUtils]: 127: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:03,193 INFO L280 TraceCheckUtils]: 128: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:03,193 INFO L280 TraceCheckUtils]: 129: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:03,195 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #487#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,195 INFO L280 TraceCheckUtils]: 131: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,196 INFO L280 TraceCheckUtils]: 132: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:03,197 INFO L280 TraceCheckUtils]: 133: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {13885#false} is VALID [2020-07-17 21:45:03,197 INFO L263 TraceCheckUtils]: 134: Hoare triple {13885#false} call __automaton_fail(); {13885#false} is VALID [2020-07-17 21:45:03,198 INFO L280 TraceCheckUtils]: 135: Hoare triple {13885#false} assume !false; {13885#false} is VALID [2020-07-17 21:45:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 21:45:03,249 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325113479] [2020-07-17 21:45:03,249 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [627849956] [2020-07-17 21:45:03,249 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 21:45:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,549 INFO L264 TraceCheckSpWp]: Trace formula consists of 888 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:45:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:03,690 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:45:04,107 INFO L263 TraceCheckUtils]: 0: Hoare triple {13884#true} call ULTIMATE.init(); {13884#true} is VALID [2020-07-17 21:45:04,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#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~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {13884#true} is VALID [2020-07-17 21:45:04,108 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,108 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13884#true} #503#return; {13884#true} is VALID [2020-07-17 21:45:04,108 INFO L263 TraceCheckUtils]: 4: Hoare triple {13884#true} call #t~ret73 := main(); {13884#true} is VALID [2020-07-17 21:45:04,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} havoc ~retValue_acc~11;havoc ~tmp~7; {13884#true} is VALID [2020-07-17 21:45:04,109 INFO L263 TraceCheckUtils]: 6: Hoare triple {13884#true} call select_helpers(); {13884#true} is VALID [2020-07-17 21:45:04,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,109 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {13884#true} #411#return; {13884#true} is VALID [2020-07-17 21:45:04,109 INFO L263 TraceCheckUtils]: 9: Hoare triple {13884#true} call select_features(); {13884#true} is VALID [2020-07-17 21:45:04,109 INFO L280 TraceCheckUtils]: 10: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,110 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13884#true} {13884#true} #413#return; {13884#true} is VALID [2020-07-17 21:45:04,110 INFO L263 TraceCheckUtils]: 12: Hoare triple {13884#true} call #t~ret72 := valid_product(); {13884#true} is VALID [2020-07-17 21:45:04,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {13884#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13884#true} is VALID [2020-07-17 21:45:04,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,110 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13884#true} {13884#true} #415#return; {13884#true} is VALID [2020-07-17 21:45:04,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {13884#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {13884#true} is VALID [2020-07-17 21:45:04,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {13884#true} assume 0 != ~tmp~7; {13884#true} is VALID [2020-07-17 21:45:04,111 INFO L263 TraceCheckUtils]: 18: Hoare triple {13884#true} call setup(); {13884#true} is VALID [2020-07-17 21:45:04,111 INFO L280 TraceCheckUtils]: 19: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,111 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13884#true} {13884#true} #417#return; {13884#true} is VALID [2020-07-17 21:45:04,111 INFO L263 TraceCheckUtils]: 21: Hoare triple {13884#true} call runTest(); {13884#true} is VALID [2020-07-17 21:45:04,111 INFO L263 TraceCheckUtils]: 22: Hoare triple {13884#true} call __utac_acc__Specification5_spec__1(); {13884#true} is VALID [2020-07-17 21:45:04,112 INFO L280 TraceCheckUtils]: 23: Hoare triple {13884#true} ~switchedOnBeforeTS~0 := 0; {13884#true} is VALID [2020-07-17 21:45:04,112 INFO L280 TraceCheckUtils]: 24: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,112 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13884#true} {13884#true} #493#return; {13884#true} is VALID [2020-07-17 21:45:04,112 INFO L263 TraceCheckUtils]: 26: Hoare triple {13884#true} call test(); {13884#true} is VALID [2020-07-17 21:45:04,112 INFO L280 TraceCheckUtils]: 27: Hoare triple {13884#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13884#true} is VALID [2020-07-17 21:45:04,112 INFO L280 TraceCheckUtils]: 28: Hoare triple {13884#true} assume !false; {13884#true} is VALID [2020-07-17 21:45:04,113 INFO L280 TraceCheckUtils]: 29: Hoare triple {13884#true} assume ~splverifierCounter~0 < 4; {13884#true} is VALID [2020-07-17 21:45:04,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {13884#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {13884#true} is VALID [2020-07-17 21:45:04,113 INFO L280 TraceCheckUtils]: 31: Hoare triple {13884#true} assume 0 != ~tmp~3; {13884#true} is VALID [2020-07-17 21:45:04,113 INFO L263 TraceCheckUtils]: 32: Hoare triple {13884#true} call waterRise(); {13884#true} is VALID [2020-07-17 21:45:04,113 INFO L280 TraceCheckUtils]: 33: Hoare triple {13884#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13884#true} is VALID [2020-07-17 21:45:04,113 INFO L280 TraceCheckUtils]: 34: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,114 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13884#true} {13884#true} #459#return; {13884#true} is VALID [2020-07-17 21:45:04,114 INFO L280 TraceCheckUtils]: 36: Hoare triple {13884#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {13884#true} is VALID [2020-07-17 21:45:04,114 INFO L280 TraceCheckUtils]: 37: Hoare triple {13884#true} assume !(0 != ~tmp___0~0); {13884#true} is VALID [2020-07-17 21:45:04,114 INFO L280 TraceCheckUtils]: 38: Hoare triple {13884#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {13884#true} is VALID [2020-07-17 21:45:04,114 INFO L280 TraceCheckUtils]: 39: Hoare triple {13884#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {13884#true} is VALID [2020-07-17 21:45:04,115 INFO L280 TraceCheckUtils]: 40: Hoare triple {13884#true} assume 0 != ~tmp___1~0; {13884#true} is VALID [2020-07-17 21:45:04,115 INFO L263 TraceCheckUtils]: 41: Hoare triple {13884#true} call timeShift(); {13884#true} is VALID [2020-07-17 21:45:04,115 INFO L263 TraceCheckUtils]: 42: Hoare triple {13884#true} call __utac_acc__Specification5_spec__2(); {13884#true} is VALID [2020-07-17 21:45:04,116 INFO L263 TraceCheckUtils]: 43: Hoare triple {13884#true} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-17 21:45:04,116 INFO L280 TraceCheckUtils]: 44: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-17 21:45:04,116 INFO L280 TraceCheckUtils]: 45: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,116 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13884#true} {13884#true} #483#return; {13884#true} is VALID [2020-07-17 21:45:04,116 INFO L280 TraceCheckUtils]: 47: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-17 21:45:04,116 INFO L280 TraceCheckUtils]: 48: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,117 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13884#true} {13884#true} #471#return; {13884#true} is VALID [2020-07-17 21:45:04,117 INFO L280 TraceCheckUtils]: 50: Hoare triple {13884#true} assume !(0 != ~pumpRunning~0); {13884#true} is VALID [2020-07-17 21:45:04,117 INFO L280 TraceCheckUtils]: 51: Hoare triple {13884#true} assume 0 != ~systemActive~0; {13884#true} is VALID [2020-07-17 21:45:04,117 INFO L263 TraceCheckUtils]: 52: Hoare triple {13884#true} call processEnvironment(); {13884#true} is VALID [2020-07-17 21:45:04,117 INFO L280 TraceCheckUtils]: 53: Hoare triple {13884#true} havoc ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:04,118 INFO L280 TraceCheckUtils]: 54: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-17 21:45:04,118 INFO L263 TraceCheckUtils]: 55: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-17 21:45:04,118 INFO L280 TraceCheckUtils]: 56: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-17 21:45:04,118 INFO L263 TraceCheckUtils]: 57: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-17 21:45:04,118 INFO L280 TraceCheckUtils]: 58: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:04,118 INFO L280 TraceCheckUtils]: 59: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-17 21:45:04,119 INFO L280 TraceCheckUtils]: 60: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,119 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-17 21:45:04,119 INFO L280 TraceCheckUtils]: 62: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-17 21:45:04,119 INFO L280 TraceCheckUtils]: 63: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-17 21:45:04,119 INFO L280 TraceCheckUtils]: 64: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-17 21:45:04,119 INFO L280 TraceCheckUtils]: 65: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-17 21:45:04,120 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-17 21:45:04,120 INFO L280 TraceCheckUtils]: 67: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-17 21:45:04,120 INFO L280 TraceCheckUtils]: 68: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-17 21:45:04,120 INFO L263 TraceCheckUtils]: 69: Hoare triple {13884#true} call activatePump(); {13884#true} is VALID [2020-07-17 21:45:04,123 INFO L280 TraceCheckUtils]: 70: Hoare triple {13884#true} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,126 INFO L280 TraceCheckUtils]: 71: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,126 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,127 INFO L280 TraceCheckUtils]: 73: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,128 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,128 INFO L263 TraceCheckUtils]: 75: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,129 INFO L280 TraceCheckUtils]: 76: Hoare triple {14010#(<= 1 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,129 INFO L263 TraceCheckUtils]: 77: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call #t~ret70 := getWaterLevel(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,130 INFO L280 TraceCheckUtils]: 78: Hoare triple {14010#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,130 INFO L280 TraceCheckUtils]: 79: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,131 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {14010#(<= 1 ~pumpRunning~0)} #485#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,132 INFO L280 TraceCheckUtils]: 81: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,132 INFO L280 TraceCheckUtils]: 82: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~6); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,133 INFO L280 TraceCheckUtils]: 83: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,133 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,134 INFO L280 TraceCheckUtils]: 85: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,135 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #465#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,135 INFO L280 TraceCheckUtils]: 87: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !false; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,136 INFO L280 TraceCheckUtils]: 88: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,136 INFO L280 TraceCheckUtils]: 89: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,137 INFO L280 TraceCheckUtils]: 90: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~3); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,137 INFO L280 TraceCheckUtils]: 91: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,138 INFO L280 TraceCheckUtils]: 92: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,138 INFO L280 TraceCheckUtils]: 93: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,139 INFO L280 TraceCheckUtils]: 94: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,139 INFO L280 TraceCheckUtils]: 95: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,140 INFO L263 TraceCheckUtils]: 96: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call timeShift(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,140 INFO L263 TraceCheckUtils]: 97: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,141 INFO L263 TraceCheckUtils]: 98: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call #t~ret69 := isPumpRunning(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:04,142 INFO L280 TraceCheckUtils]: 99: Hoare triple {14010#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:04,142 INFO L280 TraceCheckUtils]: 100: Hoare triple {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:04,143 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {14010#(<= 1 ~pumpRunning~0)} #483#return; {14360#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:04,144 INFO L280 TraceCheckUtils]: 102: Hoare triple {14360#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:04,145 INFO L280 TraceCheckUtils]: 103: Hoare triple {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:04,146 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {14010#(<= 1 ~pumpRunning~0)} #471#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,146 INFO L280 TraceCheckUtils]: 105: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,147 INFO L263 TraceCheckUtils]: 106: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,147 INFO L280 TraceCheckUtils]: 107: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,148 INFO L280 TraceCheckUtils]: 108: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,149 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #473#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,149 INFO L280 TraceCheckUtils]: 110: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,150 INFO L263 TraceCheckUtils]: 111: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,150 INFO L280 TraceCheckUtils]: 112: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~4; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,151 INFO L280 TraceCheckUtils]: 113: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,152 INFO L263 TraceCheckUtils]: 114: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,152 INFO L280 TraceCheckUtils]: 115: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,153 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #457#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,153 INFO L280 TraceCheckUtils]: 117: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,154 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #475#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,155 INFO L263 TraceCheckUtils]: 119: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,155 INFO L280 TraceCheckUtils]: 120: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~6;havoc ~tmp___0~2; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,156 INFO L263 TraceCheckUtils]: 121: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret70 := getWaterLevel(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,156 INFO L280 TraceCheckUtils]: 122: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,157 INFO L280 TraceCheckUtils]: 123: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,158 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #485#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,158 INFO L280 TraceCheckUtils]: 125: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,159 INFO L280 TraceCheckUtils]: 126: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~6; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,159 INFO L263 TraceCheckUtils]: 127: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := isPumpRunning(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,160 INFO L280 TraceCheckUtils]: 128: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,160 INFO L280 TraceCheckUtils]: 129: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,161 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #487#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,162 INFO L280 TraceCheckUtils]: 131: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,162 INFO L280 TraceCheckUtils]: 132: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:04,163 INFO L280 TraceCheckUtils]: 133: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {13885#false} is VALID [2020-07-17 21:45:04,163 INFO L263 TraceCheckUtils]: 134: Hoare triple {13885#false} call __automaton_fail(); {13885#false} is VALID [2020-07-17 21:45:04,163 INFO L280 TraceCheckUtils]: 135: Hoare triple {13885#false} assume !false; {13885#false} is VALID [2020-07-17 21:45:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:45:04,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:45:04,181 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-17 21:45:04,181 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775547703] [2020-07-17 21:45:04,182 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 136 [2020-07-17 21:45:04,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:04,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 21:45:04,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:04,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 21:45:04,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:04,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 21:45:04,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:45:04,478 INFO L87 Difference]: Start difference. First operand 616 states and 712 transitions. Second operand 20 states. [2020-07-17 21:45:05,994 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:45:07,565 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 21:45:08,163 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:45:08,560 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:45:12,891 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 21:45:13,593 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:45:14,751 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-07-17 21:45:18,643 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:20,074 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 21:45:25,187 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:25,742 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 21:45:26,313 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:26,976 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:29,044 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:45:31,348 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:45:33,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:33,645 INFO L93 Difference]: Finished difference Result 973 states and 1146 transitions. [2020-07-17 21:45:33,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-17 21:45:33,645 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 136 [2020-07-17 21:45:33,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:45:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 425 transitions. [2020-07-17 21:45:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:45:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 425 transitions. [2020-07-17 21:45:33,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 425 transitions. [2020-07-17 21:45:35,072 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:35,072 INFO L225 Difference]: With dead ends: 973 [2020-07-17 21:45:35,073 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:45:35,076 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 562 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=489, Invalid=1961, Unknown=0, NotChecked=0, Total=2450 [2020-07-17 21:45:35,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:45:35,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:45:35,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:35,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:35,076 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:35,077 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:35,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:35,077 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:45:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:45:35,077 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:35,077 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:35,078 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:35,078 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:35,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:35,078 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:45:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:45:35,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:35,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:35,079 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:35,079 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:45:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:45:35,079 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136 [2020-07-17 21:45:35,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:35,080 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:45:35,080 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 21:45:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:45:35,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:35,290 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:45:35,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:45:36,423 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 236 [2020-07-17 21:45:37,601 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-17 21:45:39,096 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 222 [2020-07-17 21:45:39,277 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 221 [2020-07-17 21:45:39,533 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-17 21:45:40,372 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-17 21:45:40,671 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 34 [2020-07-17 21:45:40,877 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:45:41,094 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:45:42,010 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2020-07-17 21:45:42,206 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:45:42,449 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:45:42,581 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 24 [2020-07-17 21:45:42,916 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 38 [2020-07-17 21:45:43,396 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-17 21:45:43,627 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:45:44,657 WARN L193 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-07-17 21:45:44,888 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 21:45:45,533 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2020-07-17 21:45:45,779 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:46,001 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 21:45:46,774 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-07-17 21:45:47,895 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 181 DAG size of output: 37 [2020-07-17 21:45:48,095 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:45:48,448 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-07-17 21:45:49,442 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-07-17 21:45:49,672 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-17 21:45:50,627 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-07-17 21:45:51,591 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-17 21:45:51,934 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-17 21:45:52,557 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-17 21:45:52,796 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-07-17 21:45:52,998 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:45:53,356 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 40 [2020-07-17 21:45:53,559 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:45:53,840 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-07-17 21:45:54,043 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:45:54,227 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:45:54,458 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:45:54,665 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:45:55,146 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 30 [2020-07-17 21:45:55,522 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 30 [2020-07-17 21:45:55,749 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:45:55,959 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:45:56,782 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-07-17 21:45:56,787 INFO L268 CegarLoopResult]: For program point L186(lines 163 187) no Hoare annotation was computed. [2020-07-17 21:45:56,787 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2020-07-17 21:45:56,787 INFO L268 CegarLoopResult]: For program point L170(lines 170 174) no Hoare annotation was computed. [2020-07-17 21:45:56,787 INFO L268 CegarLoopResult]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2020-07-17 21:45:56,787 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2020-07-17 21:45:56,788 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 21:45:56,788 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2020-07-17 21:45:56,788 INFO L268 CegarLoopResult]: For program point L164-2(lines 164 185) no Hoare annotation was computed. [2020-07-17 21:45:56,788 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 21:45:56,788 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 246) no Hoare annotation was computed. [2020-07-17 21:45:56,788 INFO L268 CegarLoopResult]: For program point L247(lines 220 248) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:45:56,789 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:45:56,790 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:45:56,790 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:45:56,790 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:45:56,790 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:45:56,790 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:45:56,790 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 794 801) 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 21:45:56,790 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 794 801) no Hoare annotation was computed. [2020-07-17 21:45:56,791 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 794 801) no Hoare annotation was computed. [2020-07-17 21:45:56,791 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 802 811) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~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))) [2020-07-17 21:45:56,791 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 802 811) no Hoare annotation was computed. [2020-07-17 21:45:56,791 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-17 21:45:56,791 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 802 811) no Hoare annotation was computed. [2020-07-17 21:45:56,791 INFO L264 CegarLoopResult]: At program point L827(line 827) 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 (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:45:56,791 INFO L268 CegarLoopResult]: For program point L825(lines 825 831) no Hoare annotation was computed. [2020-07-17 21:45:56,792 INFO L268 CegarLoopResult]: For program point L824(lines 824 834) no Hoare annotation was computed. [2020-07-17 21:45:56,792 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 21:45:56,792 INFO L268 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-07-17 21:45:56,792 INFO L268 CegarLoopResult]: For program point L820(lines 820 837) no Hoare annotation was computed. [2020-07-17 21:45:56,792 INFO L268 CegarLoopResult]: For program point L820-1(lines 812 840) no Hoare annotation was computed. [2020-07-17 21:45:56,792 INFO L271 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: true [2020-07-17 21:45:56,792 INFO L268 CegarLoopResult]: For program point L818-1(line 818) no Hoare annotation was computed. [2020-07-17 21:45:56,792 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 812 840) the Hoare annotation is: true [2020-07-17 21:45:56,792 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 812 840) no Hoare annotation was computed. [2020-07-17 21:45:56,793 INFO L264 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= 1 main_~tmp~7))) [2020-07-17 21:45:56,793 INFO L264 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= 1 main_~tmp~7))) [2020-07-17 21:45:56,793 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 915 937) 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 21:45:56,793 INFO L268 CegarLoopResult]: For program point L925(lines 925 932) no Hoare annotation was computed. [2020-07-17 21:45:56,793 INFO L268 CegarLoopResult]: For program point L925-1(lines 925 932) no Hoare annotation was computed. [2020-07-17 21:45:56,793 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-17 21:45:56,794 INFO L264 CegarLoopResult]: At program point L922(line 922) 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 21:45:56,794 INFO L264 CegarLoopResult]: At program point L921(line 921) 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 21:45:56,794 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 915 937) no Hoare annotation was computed. [2020-07-17 21:45:56,794 INFO L264 CegarLoopResult]: At program point L921-1(line 921) 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 21:45:56,794 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 915 937) no Hoare annotation was computed. [2020-07-17 21:45:56,794 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 873 896) no Hoare annotation was computed. [2020-07-17 21:45:56,794 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 873 896) no Hoare annotation was computed. [2020-07-17 21:45:56,794 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 873 896) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-07-17 21:45:56,795 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 720 728) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 720 728) the Hoare annotation is: true [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 720 728) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L736(lines 736 744) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L736-2(lines 736 744) no Hoare annotation was computed. [2020-07-17 21:45:56,796 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 729 764) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point L748-2(lines 748 756) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 729 764) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 729 764) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2020-07-17 21:45:56,797 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point L426(lines 426 433) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point L420(lines 420 440) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L268 CegarLoopResult]: For program point L420-1(lines 420 440) no Hoare annotation was computed. [2020-07-17 21:45:56,798 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 904 914) 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 21:45:56,798 INFO L264 CegarLoopResult]: At program point L909(line 909) 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 21:45:56,799 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 904 914) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 904 914) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 709 719) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 709 719) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point L714-1(line 714) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 709 719) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 701 708) no Hoare annotation was computed. [2020-07-17 21:45:56,799 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 701 708) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 701 708) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point L543(lines 543 549) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 539 552) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 539 552) the Hoare annotation is: true [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 539 552) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point L672(lines 672 689) no Hoare annotation was computed. [2020-07-17 21:45:56,800 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 668 692) no Hoare annotation was computed. [2020-07-17 21:45:56,801 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 668 692) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-17 21:45:56,801 INFO L264 CegarLoopResult]: At program point L687(line 687) 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 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 21:45:56,801 INFO L268 CegarLoopResult]: For program point L687-1(lines 668 692) no Hoare annotation was computed. [2020-07-17 21:45:56,801 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~4) (= 0 ~pumpRunning~0))) (.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 21:45:56,801 INFO L264 CegarLoopResult]: At program point L678(line 678) 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 21:45:56,801 INFO L268 CegarLoopResult]: For program point L676(lines 676 684) no Hoare annotation was computed. [2020-07-17 21:45:56,802 INFO L264 CegarLoopResult]: At program point L674(line 674) 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 21:45:56,802 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 660 666) no Hoare annotation was computed. [2020-07-17 21:45:56,802 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 660 666) the Hoare annotation is: true [2020-07-17 21:45:56,802 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 21:45:56,802 INFO L268 CegarLoopResult]: For program point L605(lines 605 609) no Hoare annotation was computed. [2020-07-17 21:45:56,802 INFO L264 CegarLoopResult]: At program point L605-2(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 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:45:56,802 INFO L268 CegarLoopResult]: For program point L568(lines 567 614) no Hoare annotation was computed. [2020-07-17 21:45:56,803 INFO L264 CegarLoopResult]: At program point L599(line 599) 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 .cse4 .cse2 .cse3))) [2020-07-17 21:45:56,803 INFO L268 CegarLoopResult]: For program point testFINAL(lines 557 622) no Hoare annotation was computed. [2020-07-17 21:45:56,803 INFO L268 CegarLoopResult]: For program point L597(lines 597 610) no Hoare annotation was computed. [2020-07-17 21:45:56,803 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 .cse4 .cse2 .cse3))) [2020-07-17 21:45:56,803 INFO L268 CegarLoopResult]: For program point L587(lines 587 593) no Hoare annotation was computed. [2020-07-17 21:45:56,803 INFO L268 CegarLoopResult]: For program point L587-1(lines 587 593) no Hoare annotation was computed. [2020-07-17 21:45:56,804 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) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:45:56,804 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) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:45:56,804 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-17 21:45:56,804 INFO L268 CegarLoopResult]: For program point L577-1(lines 577 583) no Hoare annotation was computed. [2020-07-17 21:45:56,804 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-17 21:45:56,804 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 21:45:56,804 INFO L268 CegarLoopResult]: For program point testEXIT(lines 557 622) no Hoare annotation was computed. [2020-07-17 21:45:56,804 INFO L268 CegarLoopResult]: For program point L380(lines 380 387) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point L374(lines 374 394) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point L374-1(lines 374 394) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point L515-2(lines 515 523) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 507 529) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 507 529) no Hoare annotation was computed. [2020-07-17 21:45:56,805 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 507 529) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point L515(lines 515 523) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point L345(lines 345 356) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-17 21:45:56,806 INFO L268 CegarLoopResult]: For program point L306-2(lines 306 326) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L327(lines 305 328) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L286(lines 286 302) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L346(lines 346 353) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L307(lines 306 326) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L303(lines 303 344) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 21:45:56,807 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,808 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~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)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:45:56,808 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,808 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 693 700) no Hoare annotation was computed. [2020-07-17 21:45:56,808 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 693 700) no Hoare annotation was computed. [2020-07-17 21:45:56,808 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 693 700) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:56,808 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 530 538) the Hoare annotation is: true [2020-07-17 21:45:56,809 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 530 538) no Hoare annotation was computed. [2020-07-17 21:45:56,809 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 530 538) no Hoare annotation was computed. [2020-07-17 21:45:56,809 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 765 783) no Hoare annotation was computed. [2020-07-17 21:45:56,809 INFO L268 CegarLoopResult]: For program point L774(lines 774 778) no Hoare annotation was computed. [2020-07-17 21:45:56,809 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 765 783) the Hoare annotation is: true [2020-07-17 21:45:56,809 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 765 783) no Hoare annotation was computed. [2020-07-17 21:45:56,809 INFO L271 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: true [2020-07-17 21:45:56,809 INFO L268 CegarLoopResult]: For program point L774-2(lines 774 778) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 486 497) 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 (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point L490-1(lines 486 497) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 486 497) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 498 506) no Hoare annotation was computed. [2020-07-17 21:45:56,810 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 498 506) no Hoare annotation was computed. [2020-07-17 21:45:56,811 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 498 506) no Hoare annotation was computed. [2020-07-17 21:45:56,811 INFO L268 CegarLoopResult]: For program point L640(lines 636 658) no Hoare annotation was computed. [2020-07-17 21:45:56,811 INFO L268 CegarLoopResult]: For program point L638(lines 636 658) no Hoare annotation was computed. [2020-07-17 21:45:56,811 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 633 659) 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 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3)))) [2020-07-17 21:45:56,811 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 633 659) no Hoare annotation was computed. [2020-07-17 21:45:56,811 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (or (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse6 .cse3))) [2020-07-17 21:45:56,812 INFO L264 CegarLoopResult]: At program point L647(lines 647 653) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse4 .cse8) (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse6 .cse3)))) [2020-07-17 21:45:56,812 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 633 659) no Hoare annotation was computed. [2020-07-17 21:45:56,812 INFO L264 CegarLoopResult]: At program point L642(line 642) 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 (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-17 21:45:56,812 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-17 21:45:56,812 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 843 872) no Hoare annotation was computed. [2020-07-17 21:45:56,812 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 843 872) the Hoare annotation is: true [2020-07-17 21:45:56,812 INFO L268 CegarLoopResult]: For program point L857(lines 857 861) no Hoare annotation was computed. [2020-07-17 21:45:56,813 INFO L271 CegarLoopResult]: At program point L857-1(lines 857 861) the Hoare annotation is: true [2020-07-17 21:45:56,813 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:45:56,813 INFO L271 CegarLoopResult]: At program point L853-2(lines 853 867) the Hoare annotation is: true [2020-07-17 21:45:56,813 INFO L271 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: true [2020-07-17 21:45:56,813 INFO L268 CegarLoopResult]: For program point L849-1(line 849) no Hoare annotation was computed. [2020-07-17 21:45:56,813 INFO L271 CegarLoopResult]: At program point L868(lines 843 872) the Hoare annotation is: true [2020-07-17 21:45:56,813 INFO L268 CegarLoopResult]: For program point L466-1(lines 462 473) no Hoare annotation was computed. [2020-07-17 21:45:56,813 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 462 473) the Hoare annotation is: (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:56,814 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 462 473) no Hoare annotation was computed. [2020-07-17 21:45:56,814 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 897 903) no Hoare annotation was computed. [2020-07-17 21:45:56,814 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 897 903) the Hoare annotation is: true [2020-07-17 21:45:56,814 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,814 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 21:45:56,814 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:45:56,814 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:45:56,814 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 784 791) no Hoare annotation was computed. [2020-07-17 21:45:56,815 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 784 791) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 |old(~systemActive~0)|))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (= |old(~systemActive~0)| ~systemActive~0) .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse4) (or .cse0 .cse1 .cse4 .cse3))) [2020-07-17 21:45:56,815 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 784 791) no Hoare annotation was computed. [2020-07-17 21:45:56,815 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 474 485) no Hoare annotation was computed. [2020-07-17 21:45:56,815 INFO L268 CegarLoopResult]: For program point L478-1(lines 474 485) no Hoare annotation was computed. [2020-07-17 21:45:56,815 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 474 485) 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 .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-17 21:45:56,815 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2020-07-17 21:45:56,815 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2020-07-17 21:45:56,816 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2020-07-17 21:45:56,816 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2020-07-17 21:45:56,819 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:45:56,819 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:45:56,819 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:45:56,820 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:45:56,820 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:45:56,820 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:45:56,820 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:45:56,821 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:45:56,821 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:45:56,821 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:45:56,821 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:45:56,821 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:45:56,821 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:45:56,822 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:45:56,822 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:45:56,822 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:45:56,822 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:45:56,822 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:45:56,823 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:45:56,824 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:45:56,824 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:45:56,824 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:45:56,824 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:45:56,824 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:45:56,825 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 21:45:56,825 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:45:56,829 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:45:56,830 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: L818-1 has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:45:56,831 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:45:56,832 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:45:56,832 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:45:56,832 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:45:56,833 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:45:56,833 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:45:56,833 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:45:56,833 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:45:56,834 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:45:56,834 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:45:56,834 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:45:56,834 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:45:56,834 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:45:56,835 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:45:56,836 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:45:56,836 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-17 21:45:56,836 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:45:56,836 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:45:56,836 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:45:56,836 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-17 21:45:56,837 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 21:45:56,837 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L818-1 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:45:56,839 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L736-2 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L714-1 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-17 21:45:56,840 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:45:56,841 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:45:56,842 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-17 21:45:56,842 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:45:56,842 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:45:56,842 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:45:56,843 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:45:56,843 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-17 21:45:56,843 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:45:56,843 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:45:56,843 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:45:56,844 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:45:56,845 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:45:56,846 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-17 21:45:56,847 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-17 21:45:56,848 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:45:56,848 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:45:56,848 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:45:56,856 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-17 21:45:56,856 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:45:56,857 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L748-2 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:45:56,858 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 21:45:56,859 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-17 21:45:56,860 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L322-1 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:45:56,861 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:45:56,862 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:45:56,862 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:45:56,862 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-17 21:45:56,863 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-17 21:45:56,863 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:45:56,864 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:45:56,866 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:45:56,867 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:45:56,867 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:45:56,867 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:45:56,867 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:45:56,868 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:45:56,869 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:45:56,869 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:45:56,869 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:45:56,869 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:56,870 INFO L163 areAnnotationChecker]: CFG has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:45:56,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:45:56 BoogieIcfgContainer [2020-07-17 21:45:56,899 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:45:56,902 INFO L168 Benchmark]: Toolchain (without parser) took 188748.18 ms. Allocated memory was 146.3 MB in the beginning and 810.0 MB in the end (delta: 663.7 MB). Free memory was 101.8 MB in the beginning and 315.6 MB in the end (delta: -213.7 MB). Peak memory consumption was 450.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:56,902 INFO L168 Benchmark]: CDTParser took 1.31 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:45:56,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.17 ms. Allocated memory was 146.3 MB in the beginning and 205.0 MB in the end (delta: 58.7 MB). Free memory was 101.4 MB in the beginning and 173.3 MB in the end (delta: -71.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:56,904 INFO L168 Benchmark]: Boogie Preprocessor took 162.99 ms. Allocated memory is still 205.0 MB. Free memory was 173.3 MB in the beginning and 167.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:56,904 INFO L168 Benchmark]: RCFGBuilder took 1576.73 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 167.0 MB in the beginning and 91.2 MB in the end (delta: 75.7 MB). Peak memory consumption was 105.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:56,905 INFO L168 Benchmark]: TraceAbstraction took 186341.28 ms. Allocated memory was 234.9 MB in the beginning and 810.0 MB in the end (delta: 575.1 MB). Free memory was 91.2 MB in the beginning and 315.6 MB in the end (delta: -224.4 MB). Peak memory consumption was 350.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:56,908 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 660.17 ms. Allocated memory was 146.3 MB in the beginning and 205.0 MB in the end (delta: 58.7 MB). Free memory was 101.4 MB in the beginning and 173.3 MB in the end (delta: -71.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 162.99 ms. Allocated memory is still 205.0 MB. Free memory was 173.3 MB in the beginning and 167.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1576.73 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 167.0 MB in the beginning and 91.2 MB in the end (delta: 75.7 MB). Peak memory consumption was 105.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 186341.28 ms. Allocated memory was 234.9 MB in the beginning and 810.0 MB in the end (delta: 575.1 MB). Free memory was 91.2 MB in the beginning and 315.6 MB in the end (delta: -224.4 MB). Peak memory consumption was 350.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 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)) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 843]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 229 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 164.6s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 135.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1234 SDtfs, 2434 SDslu, 1846 SDs, 0 SdLazy, 6863 SolverSat, 1702 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 610 GetRequests, 438 SyntacticMatches, 2 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1025 ImplicationChecksByTransitivity, 19.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=616occurred 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: 19.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 418 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 793 PreInvPairs, 862 NumberOfFragments, 1779 HoareAnnotationTreeSize, 793 FomulaSimplifications, 28289785 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 54 FomulaSimplificationsInter, 545784 FormulaSimplificationTreeSizeReductionInter, 15.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 972 NumberOfCodeBlocks, 972 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 961 ConstructedInterpolants, 0 QuantifiedInterpolants, 332057 SizeOfPredicates, 4 NumberOfNonLiveVariables, 888 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 86/105 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...