/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_product04.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:14:44,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:14:44,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:14:44,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:14:44,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:14:44,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:14:44,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:14:44,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:14:44,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:14:44,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:14:44,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:14:44,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:14:44,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:14:44,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:14:44,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:14:44,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:14:44,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:14:44,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:14:44,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:14:44,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:14:44,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:14:44,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:14:44,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:14:44,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:14:44,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:14:44,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:14:44,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:14:44,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:14:44,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:14:44,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:14:44,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:14:44,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:14:44,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:14:44,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:14:44,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:14:44,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:14:44,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:14:44,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:14:44,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:14:44,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:14:44,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:14:44,907 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:14:44,935 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:14:44,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:14:44,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:14:44,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:14:44,940 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:14:44,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:14:44,940 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:14:44,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:14:44,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:14:44,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:14:44,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:14:44,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:14:44,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:14:44,942 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:14:44,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:14:44,942 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:14:44,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:14:44,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:14:44,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:14:44,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:14:44,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:14:44,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:14:44,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:14:44,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:14:44,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:14:44,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:14:44,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:14:44,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:14:44,946 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:14:44,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:14:45,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:14:45,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:14:45,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:14:45,241 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:14:45,241 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:14:45,242 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product04.cil.c [2020-07-10 14:14:45,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a217971/a4b2778b894f46e6bdea9a0ce0c3015a/FLAG7430cb3ae [2020-07-10 14:14:45,778 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:14:45,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product04.cil.c [2020-07-10 14:14:45,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a217971/a4b2778b894f46e6bdea9a0ce0c3015a/FLAG7430cb3ae [2020-07-10 14:14:46,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a217971/a4b2778b894f46e6bdea9a0ce0c3015a [2020-07-10 14:14:46,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:14:46,101 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:14:46,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:14:46,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:14:46,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:14:46,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72107118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46, skipping insertion in model container [2020-07-10 14:14:46,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:14:46,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:14:46,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:14:46,671 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:14:46,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:14:46,859 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:14:46,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46 WrapperNode [2020-07-10 14:14:46,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:14:46,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:14:46,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:14:46,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:14:46,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:14:46,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:14:46,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:14:46,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:14:46,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:14:47,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:14:47,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:14:47,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:14:47,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:14:47,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:14:47,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:14:47,085 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:14:47,085 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:14:47,085 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:14:47,085 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:14:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:14:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:14:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:14:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:14:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:14:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:14:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:14:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:14:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:14:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:14:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:14:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:14:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:14:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:14:47,091 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:14:47,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:14:47,092 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:14:47,092 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:14:47,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:14:47,092 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:14:47,092 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:14:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:14:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:14:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:14:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:14:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:14:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:14:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:14:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:14:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:14:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:14:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:14:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:14:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:14:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:14:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:14:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:14:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:14:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:14:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:14:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:14:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:14:48,919 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:14:48,920 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:14:48,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:14:48 BoogieIcfgContainer [2020-07-10 14:14:48,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:14:48,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:14:48,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:14:48,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:14:48,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:14:46" (1/3) ... [2020-07-10 14:14:48,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dca9686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:14:48, skipping insertion in model container [2020-07-10 14:14:48,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (2/3) ... [2020-07-10 14:14:48,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dca9686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:14:48, skipping insertion in model container [2020-07-10 14:14:48,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:14:48" (3/3) ... [2020-07-10 14:14:48,936 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product04.cil.c [2020-07-10 14:14:48,949 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:14:48,958 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:14:48,976 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:14:49,019 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:14:49,019 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:14:49,020 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:14:49,020 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:14:49,020 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:14:49,020 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:14:49,021 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:14:49,021 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:14:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2020-07-10 14:14:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:14:49,058 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:49,059 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] [2020-07-10 14:14:49,060 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:49,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:49,066 INFO L82 PathProgramCache]: Analyzing trace with hash 765786489, now seen corresponding path program 1 times [2020-07-10 14:14:49,077 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:49,078 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063119497] [2020-07-10 14:14:49,078 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,834 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {150#true} is VALID [2020-07-10 14:14:49,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #471#return; {150#true} is VALID [2020-07-10 14:14:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,928 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #385#return; {150#true} is VALID [2020-07-10 14:14:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,932 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #387#return; {150#true} is VALID [2020-07-10 14:14:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {150#true} is VALID [2020-07-10 14:14:49,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #389#return; {150#true} is VALID [2020-07-10 14:14:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #391#return; {150#true} is VALID [2020-07-10 14:14:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {150#true} is VALID [2020-07-10 14:14:49,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,955 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #461#return; {150#true} is VALID [2020-07-10 14:14:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-10 14:14:49,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {150#true} is VALID [2020-07-10 14:14:49,966 INFO L263 TraceCheckUtils]: 0: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {150#true} is VALID [2020-07-10 14:14:49,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-10 14:14:49,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,967 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {150#true} {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {150#true} is VALID [2020-07-10 14:14:49,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {150#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {150#true} is VALID [2020-07-10 14:14:49,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,968 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {150#true} {151#false} #439#return; {151#false} is VALID [2020-07-10 14:14:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {150#true} is VALID [2020-07-10 14:14:49,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {151#false} #453#return; {151#false} is VALID [2020-07-10 14:14:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-10 14:14:49,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {151#false} #455#return; {151#false} is VALID [2020-07-10 14:14:49,992 INFO L263 TraceCheckUtils]: 0: Hoare triple {150#true} call ULTIMATE.init(); {180#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:14:49,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {150#true} is VALID [2020-07-10 14:14:49,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,993 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {150#true} {150#true} #471#return; {150#true} is VALID [2020-07-10 14:14:49,994 INFO L263 TraceCheckUtils]: 4: Hoare triple {150#true} call #t~ret71 := main(); {150#true} is VALID [2020-07-10 14:14:49,994 INFO L280 TraceCheckUtils]: 5: Hoare triple {150#true} havoc ~retValue_acc~7;havoc ~tmp~5; {150#true} is VALID [2020-07-10 14:14:49,995 INFO L263 TraceCheckUtils]: 6: Hoare triple {150#true} call select_helpers(); {150#true} is VALID [2020-07-10 14:14:49,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,996 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {150#true} {150#true} #385#return; {150#true} is VALID [2020-07-10 14:14:49,996 INFO L263 TraceCheckUtils]: 9: Hoare triple {150#true} call select_features(); {150#true} is VALID [2020-07-10 14:14:49,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,997 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {150#true} {150#true} #387#return; {150#true} is VALID [2020-07-10 14:14:49,997 INFO L263 TraceCheckUtils]: 12: Hoare triple {150#true} call #t~ret69 := valid_product(); {150#true} is VALID [2020-07-10 14:14:49,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {150#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {150#true} is VALID [2020-07-10 14:14:49,998 INFO L280 TraceCheckUtils]: 14: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,998 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {150#true} {150#true} #389#return; {150#true} is VALID [2020-07-10 14:14:49,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {150#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {150#true} is VALID [2020-07-10 14:14:49,999 INFO L280 TraceCheckUtils]: 17: Hoare triple {150#true} assume 0 != ~tmp~5; {150#true} is VALID [2020-07-10 14:14:49,999 INFO L263 TraceCheckUtils]: 18: Hoare triple {150#true} call setup(); {150#true} is VALID [2020-07-10 14:14:49,999 INFO L280 TraceCheckUtils]: 19: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:49,999 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {150#true} {150#true} #391#return; {150#true} is VALID [2020-07-10 14:14:50,000 INFO L263 TraceCheckUtils]: 21: Hoare triple {150#true} call runTest(); {150#true} is VALID [2020-07-10 14:14:50,003 INFO L263 TraceCheckUtils]: 22: Hoare triple {150#true} call __utac_acc__Specification5_spec__1(); {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:50,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {150#true} is VALID [2020-07-10 14:14:50,003 INFO L280 TraceCheckUtils]: 24: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:50,003 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {150#true} {150#true} #461#return; {150#true} is VALID [2020-07-10 14:14:50,004 INFO L263 TraceCheckUtils]: 26: Hoare triple {150#true} call test(); {150#true} is VALID [2020-07-10 14:14:50,004 INFO L280 TraceCheckUtils]: 27: Hoare triple {150#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {150#true} is VALID [2020-07-10 14:14:50,006 INFO L280 TraceCheckUtils]: 28: Hoare triple {150#true} assume false; {151#false} is VALID [2020-07-10 14:14:50,007 INFO L263 TraceCheckUtils]: 29: Hoare triple {151#false} call cleanup(); {151#false} is VALID [2020-07-10 14:14:50,007 INFO L280 TraceCheckUtils]: 30: Hoare triple {151#false} havoc ~i~0;havoc ~__cil_tmp2~0; {151#false} is VALID [2020-07-10 14:14:50,007 INFO L263 TraceCheckUtils]: 31: Hoare triple {151#false} call timeShift(); {151#false} is VALID [2020-07-10 14:14:50,008 INFO L263 TraceCheckUtils]: 32: Hoare triple {151#false} call __utac_acc__Specification5_spec__2(); {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:50,008 INFO L263 TraceCheckUtils]: 33: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {150#true} is VALID [2020-07-10 14:14:50,008 INFO L280 TraceCheckUtils]: 34: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-10 14:14:50,009 INFO L280 TraceCheckUtils]: 35: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:50,009 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {150#true} {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {150#true} is VALID [2020-07-10 14:14:50,009 INFO L280 TraceCheckUtils]: 37: Hoare triple {150#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {150#true} is VALID [2020-07-10 14:14:50,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:50,010 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {150#true} {151#false} #439#return; {151#false} is VALID [2020-07-10 14:14:50,010 INFO L280 TraceCheckUtils]: 40: Hoare triple {151#false} assume !(0 != ~pumpRunning~0); {151#false} is VALID [2020-07-10 14:14:50,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {151#false} assume !(0 != ~systemActive~0); {151#false} is VALID [2020-07-10 14:14:50,011 INFO L263 TraceCheckUtils]: 42: Hoare triple {151#false} call __utac_acc__Specification5_spec__3(); {151#false} is VALID [2020-07-10 14:14:50,011 INFO L280 TraceCheckUtils]: 43: Hoare triple {151#false} havoc ~tmp~0;havoc ~tmp___0~0; {151#false} is VALID [2020-07-10 14:14:50,012 INFO L263 TraceCheckUtils]: 44: Hoare triple {151#false} call #t~ret1 := getWaterLevel(); {150#true} is VALID [2020-07-10 14:14:50,012 INFO L280 TraceCheckUtils]: 45: Hoare triple {150#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {150#true} is VALID [2020-07-10 14:14:50,012 INFO L280 TraceCheckUtils]: 46: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:50,012 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {150#true} {151#false} #453#return; {151#false} is VALID [2020-07-10 14:14:50,013 INFO L280 TraceCheckUtils]: 48: Hoare triple {151#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {151#false} is VALID [2020-07-10 14:14:50,013 INFO L280 TraceCheckUtils]: 49: Hoare triple {151#false} assume 2 != ~tmp~0; {151#false} is VALID [2020-07-10 14:14:50,013 INFO L263 TraceCheckUtils]: 50: Hoare triple {151#false} call #t~ret2 := isPumpRunning(); {150#true} is VALID [2020-07-10 14:14:50,014 INFO L280 TraceCheckUtils]: 51: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-10 14:14:50,014 INFO L280 TraceCheckUtils]: 52: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 14:14:50,014 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {150#true} {151#false} #455#return; {151#false} is VALID [2020-07-10 14:14:50,015 INFO L280 TraceCheckUtils]: 54: Hoare triple {151#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {151#false} is VALID [2020-07-10 14:14:50,015 INFO L280 TraceCheckUtils]: 55: Hoare triple {151#false} assume 0 != ~tmp___0~0; {151#false} is VALID [2020-07-10 14:14:50,015 INFO L280 TraceCheckUtils]: 56: Hoare triple {151#false} assume 0 == ~switchedOnBeforeTS~0; {151#false} is VALID [2020-07-10 14:14:50,016 INFO L263 TraceCheckUtils]: 57: Hoare triple {151#false} call __automaton_fail(); {151#false} is VALID [2020-07-10 14:14:50,016 INFO L280 TraceCheckUtils]: 58: Hoare triple {151#false} assume !false; {151#false} is VALID [2020-07-10 14:14:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:50,026 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063119497] [2020-07-10 14:14:50,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:50,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:14:50,028 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562098721] [2020-07-10 14:14:50,035 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:14:50,038 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:50,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:14:50,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:50,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:14:50,154 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:50,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:14:50,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:14:50,163 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 4 states. [2020-07-10 14:14:54,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:54,005 INFO L93 Difference]: Finished difference Result 236 states and 309 transitions. [2020-07-10 14:14:54,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:14:54,005 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:14:54,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:14:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 309 transitions. [2020-07-10 14:14:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:14:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 309 transitions. [2020-07-10 14:14:54,050 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 309 transitions. [2020-07-10 14:14:54,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:54,941 INFO L225 Difference]: With dead ends: 236 [2020-07-10 14:14:54,941 INFO L226 Difference]: Without dead ends: 133 [2020-07-10 14:14:54,946 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 [2020-07-10 14:14:54,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-10 14:14:55,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 104. [2020-07-10 14:14:55,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:55,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 104 states. [2020-07-10 14:14:55,939 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 104 states. [2020-07-10 14:14:55,939 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 104 states. [2020-07-10 14:14:55,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:55,954 INFO L93 Difference]: Finished difference Result 133 states and 167 transitions. [2020-07-10 14:14:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 167 transitions. [2020-07-10 14:14:55,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:55,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:55,957 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 133 states. [2020-07-10 14:14:55,957 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 133 states. [2020-07-10 14:14:55,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:55,969 INFO L93 Difference]: Finished difference Result 133 states and 167 transitions. [2020-07-10 14:14:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 167 transitions. [2020-07-10 14:14:55,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:55,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:55,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:55,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-10 14:14:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 120 transitions. [2020-07-10 14:14:55,982 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 120 transitions. Word has length 59 [2020-07-10 14:14:55,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:55,982 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 120 transitions. [2020-07-10 14:14:55,983 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:14:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 120 transitions. [2020-07-10 14:14:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:14:55,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:55,986 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] [2020-07-10 14:14:55,987 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:14:55,987 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:55,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:55,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1248196221, now seen corresponding path program 1 times [2020-07-10 14:14:55,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:55,988 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391790355] [2020-07-10 14:14:55,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,444 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {964#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {933#true} is VALID [2020-07-10 14:14:56,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {933#true} #471#return; {933#true} is VALID [2020-07-10 14:14:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,499 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {933#true} {933#true} #385#return; {933#true} is VALID [2020-07-10 14:14:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,502 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {933#true} {933#true} #387#return; {933#true} is VALID [2020-07-10 14:14:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {933#true} is VALID [2020-07-10 14:14:56,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,506 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {933#true} #389#return; {933#true} is VALID [2020-07-10 14:14:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {933#true} {933#true} #391#return; {933#true} is VALID [2020-07-10 14:14:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {933#true} is VALID [2020-07-10 14:14:56,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {933#true} #461#return; {933#true} is VALID [2020-07-10 14:14:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-10 14:14:56,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {933#true} is VALID [2020-07-10 14:14:56,537 INFO L263 TraceCheckUtils]: 0: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {933#true} is VALID [2020-07-10 14:14:56,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-10 14:14:56,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,537 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {933#true} {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {933#true} is VALID [2020-07-10 14:14:56,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {933#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {933#true} is VALID [2020-07-10 14:14:56,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,538 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {933#true} {934#false} #439#return; {934#false} is VALID [2020-07-10 14:14:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {933#true} is VALID [2020-07-10 14:14:56,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {934#false} #453#return; {934#false} is VALID [2020-07-10 14:14:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-10 14:14:56,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {934#false} #455#return; {934#false} is VALID [2020-07-10 14:14:56,551 INFO L263 TraceCheckUtils]: 0: Hoare triple {933#true} call ULTIMATE.init(); {964#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:14:56,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {964#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {933#true} is VALID [2020-07-10 14:14:56,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,552 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {933#true} {933#true} #471#return; {933#true} is VALID [2020-07-10 14:14:56,552 INFO L263 TraceCheckUtils]: 4: Hoare triple {933#true} call #t~ret71 := main(); {933#true} is VALID [2020-07-10 14:14:56,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {933#true} havoc ~retValue_acc~7;havoc ~tmp~5; {933#true} is VALID [2020-07-10 14:14:56,552 INFO L263 TraceCheckUtils]: 6: Hoare triple {933#true} call select_helpers(); {933#true} is VALID [2020-07-10 14:14:56,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {933#true} {933#true} #385#return; {933#true} is VALID [2020-07-10 14:14:56,553 INFO L263 TraceCheckUtils]: 9: Hoare triple {933#true} call select_features(); {933#true} is VALID [2020-07-10 14:14:56,553 INFO L280 TraceCheckUtils]: 10: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,554 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {933#true} {933#true} #387#return; {933#true} is VALID [2020-07-10 14:14:56,554 INFO L263 TraceCheckUtils]: 12: Hoare triple {933#true} call #t~ret69 := valid_product(); {933#true} is VALID [2020-07-10 14:14:56,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {933#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {933#true} is VALID [2020-07-10 14:14:56,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,555 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {933#true} {933#true} #389#return; {933#true} is VALID [2020-07-10 14:14:56,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {933#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {933#true} is VALID [2020-07-10 14:14:56,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {933#true} assume 0 != ~tmp~5; {933#true} is VALID [2020-07-10 14:14:56,555 INFO L263 TraceCheckUtils]: 18: Hoare triple {933#true} call setup(); {933#true} is VALID [2020-07-10 14:14:56,556 INFO L280 TraceCheckUtils]: 19: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,556 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {933#true} {933#true} #391#return; {933#true} is VALID [2020-07-10 14:14:56,556 INFO L263 TraceCheckUtils]: 21: Hoare triple {933#true} call runTest(); {933#true} is VALID [2020-07-10 14:14:56,557 INFO L263 TraceCheckUtils]: 22: Hoare triple {933#true} call __utac_acc__Specification5_spec__1(); {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:56,557 INFO L280 TraceCheckUtils]: 23: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {933#true} is VALID [2020-07-10 14:14:56,558 INFO L280 TraceCheckUtils]: 24: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,558 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {933#true} {933#true} #461#return; {933#true} is VALID [2020-07-10 14:14:56,558 INFO L263 TraceCheckUtils]: 26: Hoare triple {933#true} call test(); {933#true} is VALID [2020-07-10 14:14:56,559 INFO L280 TraceCheckUtils]: 27: Hoare triple {933#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {950#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:14:56,560 INFO L280 TraceCheckUtils]: 28: Hoare triple {950#(= 0 test_~splverifierCounter~0)} assume !false; {950#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:14:56,560 INFO L280 TraceCheckUtils]: 29: Hoare triple {950#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {934#false} is VALID [2020-07-10 14:14:56,561 INFO L263 TraceCheckUtils]: 30: Hoare triple {934#false} call cleanup(); {934#false} is VALID [2020-07-10 14:14:56,561 INFO L280 TraceCheckUtils]: 31: Hoare triple {934#false} havoc ~i~0;havoc ~__cil_tmp2~0; {934#false} is VALID [2020-07-10 14:14:56,561 INFO L263 TraceCheckUtils]: 32: Hoare triple {934#false} call timeShift(); {934#false} is VALID [2020-07-10 14:14:56,562 INFO L263 TraceCheckUtils]: 33: Hoare triple {934#false} call __utac_acc__Specification5_spec__2(); {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:56,562 INFO L263 TraceCheckUtils]: 34: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {933#true} is VALID [2020-07-10 14:14:56,562 INFO L280 TraceCheckUtils]: 35: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-10 14:14:56,562 INFO L280 TraceCheckUtils]: 36: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,563 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {933#true} {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {933#true} is VALID [2020-07-10 14:14:56,563 INFO L280 TraceCheckUtils]: 38: Hoare triple {933#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {933#true} is VALID [2020-07-10 14:14:56,563 INFO L280 TraceCheckUtils]: 39: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,563 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {933#true} {934#false} #439#return; {934#false} is VALID [2020-07-10 14:14:56,564 INFO L280 TraceCheckUtils]: 41: Hoare triple {934#false} assume !(0 != ~pumpRunning~0); {934#false} is VALID [2020-07-10 14:14:56,564 INFO L280 TraceCheckUtils]: 42: Hoare triple {934#false} assume !(0 != ~systemActive~0); {934#false} is VALID [2020-07-10 14:14:56,564 INFO L263 TraceCheckUtils]: 43: Hoare triple {934#false} call __utac_acc__Specification5_spec__3(); {934#false} is VALID [2020-07-10 14:14:56,564 INFO L280 TraceCheckUtils]: 44: Hoare triple {934#false} havoc ~tmp~0;havoc ~tmp___0~0; {934#false} is VALID [2020-07-10 14:14:56,565 INFO L263 TraceCheckUtils]: 45: Hoare triple {934#false} call #t~ret1 := getWaterLevel(); {933#true} is VALID [2020-07-10 14:14:56,565 INFO L280 TraceCheckUtils]: 46: Hoare triple {933#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {933#true} is VALID [2020-07-10 14:14:56,565 INFO L280 TraceCheckUtils]: 47: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,565 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {933#true} {934#false} #453#return; {934#false} is VALID [2020-07-10 14:14:56,565 INFO L280 TraceCheckUtils]: 49: Hoare triple {934#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {934#false} is VALID [2020-07-10 14:14:56,566 INFO L280 TraceCheckUtils]: 50: Hoare triple {934#false} assume 2 != ~tmp~0; {934#false} is VALID [2020-07-10 14:14:56,566 INFO L263 TraceCheckUtils]: 51: Hoare triple {934#false} call #t~ret2 := isPumpRunning(); {933#true} is VALID [2020-07-10 14:14:56,566 INFO L280 TraceCheckUtils]: 52: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-10 14:14:56,566 INFO L280 TraceCheckUtils]: 53: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-10 14:14:56,567 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {933#true} {934#false} #455#return; {934#false} is VALID [2020-07-10 14:14:56,567 INFO L280 TraceCheckUtils]: 55: Hoare triple {934#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {934#false} is VALID [2020-07-10 14:14:56,567 INFO L280 TraceCheckUtils]: 56: Hoare triple {934#false} assume 0 != ~tmp___0~0; {934#false} is VALID [2020-07-10 14:14:56,567 INFO L280 TraceCheckUtils]: 57: Hoare triple {934#false} assume 0 == ~switchedOnBeforeTS~0; {934#false} is VALID [2020-07-10 14:14:56,568 INFO L263 TraceCheckUtils]: 58: Hoare triple {934#false} call __automaton_fail(); {934#false} is VALID [2020-07-10 14:14:56,568 INFO L280 TraceCheckUtils]: 59: Hoare triple {934#false} assume !false; {934#false} is VALID [2020-07-10 14:14:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:56,575 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391790355] [2020-07-10 14:14:56,575 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:56,576 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:14:56,576 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147127376] [2020-07-10 14:14:56,578 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:14:56,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:56,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:14:56,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:56,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:14:56,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:56,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:14:56,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:14:56,662 INFO L87 Difference]: Start difference. First operand 104 states and 120 transitions. Second operand 5 states. [2020-07-10 14:14:58,151 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:15:00,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:00,724 INFO L93 Difference]: Finished difference Result 168 states and 207 transitions. [2020-07-10 14:15:00,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:15:00,726 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:15:00,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 207 transitions. [2020-07-10 14:15:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 207 transitions. [2020-07-10 14:15:00,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 207 transitions. [2020-07-10 14:15:01,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:01,414 INFO L225 Difference]: With dead ends: 168 [2020-07-10 14:15:01,414 INFO L226 Difference]: Without dead ends: 123 [2020-07-10 14:15:01,415 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 [2020-07-10 14:15:01,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2020-07-10 14:15:02,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 95. [2020-07-10 14:15:02,462 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:02,463 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 95 states. [2020-07-10 14:15:02,463 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 95 states. [2020-07-10 14:15:02,463 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 95 states. [2020-07-10 14:15:02,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:02,474 INFO L93 Difference]: Finished difference Result 123 states and 153 transitions. [2020-07-10 14:15:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2020-07-10 14:15:02,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:02,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:02,477 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 123 states. [2020-07-10 14:15:02,477 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 123 states. [2020-07-10 14:15:02,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:02,493 INFO L93 Difference]: Finished difference Result 123 states and 153 transitions. [2020-07-10 14:15:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2020-07-10 14:15:02,494 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:02,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:02,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:02,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 14:15:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 108 transitions. [2020-07-10 14:15:02,503 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 108 transitions. Word has length 60 [2020-07-10 14:15:02,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:02,504 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 108 transitions. [2020-07-10 14:15:02,505 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:15:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2020-07-10 14:15:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:15:02,507 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:02,507 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:02,507 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:15:02,507 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:02,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:02,508 INFO L82 PathProgramCache]: Analyzing trace with hash 1685147273, now seen corresponding path program 1 times [2020-07-10 14:15:02,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:02,508 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095303930] [2020-07-10 14:15:02,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,912 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {1633#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:02,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {1604#(= 1 ~systemActive~0)} assume true; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:02,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1604#(= 1 ~systemActive~0)} {1599#true} #471#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:02,993 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #385#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:02,997 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #387#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:15:03,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {1634#(= 1 |valid_product_#res|)} assume true; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:15:03,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1634#(= 1 |valid_product_#res|)} {1604#(= 1 ~systemActive~0)} #389#return; {1612#(= |main_#t~ret69| ~systemActive~0)} is VALID [2020-07-10 14:15:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #391#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1599#true} is VALID [2020-07-10 14:15:03,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #461#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-10 14:15:03,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,074 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {1599#true} is VALID [2020-07-10 14:15:03,075 INFO L263 TraceCheckUtils]: 0: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1599#true} is VALID [2020-07-10 14:15:03,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-10 14:15:03,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,075 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1599#true} {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {1599#true} is VALID [2020-07-10 14:15:03,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {1599#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1599#true} is VALID [2020-07-10 14:15:03,076 INFO L280 TraceCheckUtils]: 5: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,077 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #439#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1599#true} is VALID [2020-07-10 14:15:03,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1600#false} #453#return; {1600#false} is VALID [2020-07-10 14:15:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:03,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-10 14:15:03,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1600#false} #455#return; {1600#false} is VALID [2020-07-10 14:15:03,097 INFO L263 TraceCheckUtils]: 0: Hoare triple {1599#true} call ULTIMATE.init(); {1633#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:15:03,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {1633#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {1604#(= 1 ~systemActive~0)} assume true; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1604#(= 1 ~systemActive~0)} {1599#true} #471#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,111 INFO L263 TraceCheckUtils]: 4: Hoare triple {1604#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {1604#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~5; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,112 INFO L263 TraceCheckUtils]: 6: Hoare triple {1604#(= 1 ~systemActive~0)} call select_helpers(); {1599#true} is VALID [2020-07-10 14:15:03,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,113 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #385#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,113 INFO L263 TraceCheckUtils]: 9: Hoare triple {1604#(= 1 ~systemActive~0)} call select_features(); {1599#true} is VALID [2020-07-10 14:15:03,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,114 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #387#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:03,114 INFO L263 TraceCheckUtils]: 12: Hoare triple {1604#(= 1 ~systemActive~0)} call #t~ret69 := valid_product(); {1599#true} is VALID [2020-07-10 14:15:03,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {1599#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:15:03,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {1634#(= 1 |valid_product_#res|)} assume true; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:15:03,116 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1634#(= 1 |valid_product_#res|)} {1604#(= 1 ~systemActive~0)} #389#return; {1612#(= |main_#t~ret69| ~systemActive~0)} is VALID [2020-07-10 14:15:03,117 INFO L280 TraceCheckUtils]: 16: Hoare triple {1612#(= |main_#t~ret69| ~systemActive~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {1613#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-10 14:15:03,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {1613#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,118 INFO L263 TraceCheckUtils]: 18: Hoare triple {1614#(not (= 0 ~systemActive~0))} call setup(); {1599#true} is VALID [2020-07-10 14:15:03,118 INFO L280 TraceCheckUtils]: 19: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,119 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #391#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,120 INFO L263 TraceCheckUtils]: 21: Hoare triple {1614#(not (= 0 ~systemActive~0))} call runTest(); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,121 INFO L263 TraceCheckUtils]: 22: Hoare triple {1614#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:03,121 INFO L280 TraceCheckUtils]: 23: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1599#true} is VALID [2020-07-10 14:15:03,122 INFO L280 TraceCheckUtils]: 24: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,129 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #461#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,130 INFO L263 TraceCheckUtils]: 26: Hoare triple {1614#(not (= 0 ~systemActive~0))} call test(); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,131 INFO L280 TraceCheckUtils]: 27: Hoare triple {1614#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,131 INFO L280 TraceCheckUtils]: 28: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !false; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,132 INFO L280 TraceCheckUtils]: 29: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,133 INFO L280 TraceCheckUtils]: 30: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,133 INFO L280 TraceCheckUtils]: 31: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,134 INFO L280 TraceCheckUtils]: 32: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,134 INFO L280 TraceCheckUtils]: 33: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,135 INFO L280 TraceCheckUtils]: 34: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,143 INFO L280 TraceCheckUtils]: 35: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,143 INFO L280 TraceCheckUtils]: 36: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,144 INFO L263 TraceCheckUtils]: 37: Hoare triple {1614#(not (= 0 ~systemActive~0))} call timeShift(); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,145 INFO L263 TraceCheckUtils]: 38: Hoare triple {1614#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:03,145 INFO L263 TraceCheckUtils]: 39: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1599#true} is VALID [2020-07-10 14:15:03,146 INFO L280 TraceCheckUtils]: 40: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-10 14:15:03,146 INFO L280 TraceCheckUtils]: 41: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,146 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1599#true} {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {1599#true} is VALID [2020-07-10 14:15:03,146 INFO L280 TraceCheckUtils]: 43: Hoare triple {1599#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1599#true} is VALID [2020-07-10 14:15:03,146 INFO L280 TraceCheckUtils]: 44: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,148 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #439#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,148 INFO L280 TraceCheckUtils]: 46: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:03,149 INFO L280 TraceCheckUtils]: 47: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1600#false} is VALID [2020-07-10 14:15:03,149 INFO L263 TraceCheckUtils]: 48: Hoare triple {1600#false} call __utac_acc__Specification5_spec__3(); {1600#false} is VALID [2020-07-10 14:15:03,149 INFO L280 TraceCheckUtils]: 49: Hoare triple {1600#false} havoc ~tmp~0;havoc ~tmp___0~0; {1600#false} is VALID [2020-07-10 14:15:03,150 INFO L263 TraceCheckUtils]: 50: Hoare triple {1600#false} call #t~ret1 := getWaterLevel(); {1599#true} is VALID [2020-07-10 14:15:03,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {1599#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1599#true} is VALID [2020-07-10 14:15:03,150 INFO L280 TraceCheckUtils]: 52: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,150 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1599#true} {1600#false} #453#return; {1600#false} is VALID [2020-07-10 14:15:03,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {1600#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1600#false} is VALID [2020-07-10 14:15:03,151 INFO L280 TraceCheckUtils]: 55: Hoare triple {1600#false} assume 2 != ~tmp~0; {1600#false} is VALID [2020-07-10 14:15:03,151 INFO L263 TraceCheckUtils]: 56: Hoare triple {1600#false} call #t~ret2 := isPumpRunning(); {1599#true} is VALID [2020-07-10 14:15:03,151 INFO L280 TraceCheckUtils]: 57: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-10 14:15:03,152 INFO L280 TraceCheckUtils]: 58: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-10 14:15:03,152 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1599#true} {1600#false} #455#return; {1600#false} is VALID [2020-07-10 14:15:03,152 INFO L280 TraceCheckUtils]: 60: Hoare triple {1600#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1600#false} is VALID [2020-07-10 14:15:03,153 INFO L280 TraceCheckUtils]: 61: Hoare triple {1600#false} assume 0 != ~tmp___0~0; {1600#false} is VALID [2020-07-10 14:15:03,153 INFO L280 TraceCheckUtils]: 62: Hoare triple {1600#false} assume 0 == ~switchedOnBeforeTS~0; {1600#false} is VALID [2020-07-10 14:15:03,153 INFO L263 TraceCheckUtils]: 63: Hoare triple {1600#false} call __automaton_fail(); {1600#false} is VALID [2020-07-10 14:15:03,153 INFO L280 TraceCheckUtils]: 64: Hoare triple {1600#false} assume !false; {1600#false} is VALID [2020-07-10 14:15:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:15:03,167 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095303930] [2020-07-10 14:15:03,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:03,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:15:03,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129799870] [2020-07-10 14:15:03,169 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:15:03,170 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:03,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:15:03,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:03,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:15:03,277 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:03,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:15:03,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:15:03,278 INFO L87 Difference]: Start difference. First operand 95 states and 108 transitions. Second operand 9 states. [2020-07-10 14:15:04,129 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:15:05,080 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:05,482 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:05,808 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:10,422 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:15:15,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:15,750 INFO L93 Difference]: Finished difference Result 326 states and 405 transitions. [2020-07-10 14:15:15,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:15:15,751 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:15:15,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:15,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:15:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 405 transitions. [2020-07-10 14:15:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:15:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 405 transitions. [2020-07-10 14:15:15,771 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 405 transitions. [2020-07-10 14:15:17,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 405 edges. 405 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:17,012 INFO L225 Difference]: With dead ends: 326 [2020-07-10 14:15:17,013 INFO L226 Difference]: Without dead ends: 259 [2020-07-10 14:15:17,014 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:15:17,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-10 14:15:18,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 194. [2020-07-10 14:15:18,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:18,846 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 194 states. [2020-07-10 14:15:18,846 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 194 states. [2020-07-10 14:15:18,846 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 194 states. [2020-07-10 14:15:18,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:18,860 INFO L93 Difference]: Finished difference Result 259 states and 319 transitions. [2020-07-10 14:15:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 319 transitions. [2020-07-10 14:15:18,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:18,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:18,862 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 259 states. [2020-07-10 14:15:18,862 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 259 states. [2020-07-10 14:15:18,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:18,876 INFO L93 Difference]: Finished difference Result 259 states and 319 transitions. [2020-07-10 14:15:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 319 transitions. [2020-07-10 14:15:18,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:18,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:18,878 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:18,878 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-10 14:15:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 232 transitions. [2020-07-10 14:15:18,887 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 232 transitions. Word has length 65 [2020-07-10 14:15:18,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:18,887 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 232 transitions. [2020-07-10 14:15:18,887 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:15:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 232 transitions. [2020-07-10 14:15:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 14:15:18,889 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:18,889 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] [2020-07-10 14:15:18,889 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:15:18,890 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:18,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:18,890 INFO L82 PathProgramCache]: Analyzing trace with hash 173694809, now seen corresponding path program 1 times [2020-07-10 14:15:18,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:18,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047178232] [2020-07-10 14:15:18,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,266 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume true; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2907#(= 0 ~pumpRunning~0)} {2902#true} #471#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,349 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #385#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,353 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #387#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2902#true} is VALID [2020-07-10 14:15:19,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #389#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,368 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #391#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2902#true} is VALID [2020-07-10 14:15:19,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #461#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2902#true} is VALID [2020-07-10 14:15:19,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {2902#true} is VALID [2020-07-10 14:15:19,394 INFO L263 TraceCheckUtils]: 0: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2902#true} is VALID [2020-07-10 14:15:19,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2902#true} is VALID [2020-07-10 14:15:19,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,395 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2902#true} {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {2902#true} is VALID [2020-07-10 14:15:19,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {2902#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2902#true} is VALID [2020-07-10 14:15:19,395 INFO L280 TraceCheckUtils]: 5: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,396 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #439#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #443#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2902#true} is VALID [2020-07-10 14:15:19,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #453#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2907#(= 0 ~pumpRunning~0)} #455#return; {2935#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-10 14:15:19,428 INFO L263 TraceCheckUtils]: 0: Hoare triple {2902#true} call ULTIMATE.init(); {2937#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:15:19,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume true; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2907#(= 0 ~pumpRunning~0)} {2902#true} #471#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,436 INFO L263 TraceCheckUtils]: 4: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {2907#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~5; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,437 INFO L263 TraceCheckUtils]: 6: Hoare triple {2907#(= 0 ~pumpRunning~0)} call select_helpers(); {2902#true} is VALID [2020-07-10 14:15:19,437 INFO L280 TraceCheckUtils]: 7: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,438 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #385#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,438 INFO L263 TraceCheckUtils]: 9: Hoare triple {2907#(= 0 ~pumpRunning~0)} call select_features(); {2902#true} is VALID [2020-07-10 14:15:19,438 INFO L280 TraceCheckUtils]: 10: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,439 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #387#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,439 INFO L263 TraceCheckUtils]: 12: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret69 := valid_product(); {2902#true} is VALID [2020-07-10 14:15:19,439 INFO L280 TraceCheckUtils]: 13: Hoare triple {2902#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2902#true} is VALID [2020-07-10 14:15:19,440 INFO L280 TraceCheckUtils]: 14: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,440 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #389#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,441 INFO L280 TraceCheckUtils]: 16: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,442 INFO L263 TraceCheckUtils]: 18: Hoare triple {2907#(= 0 ~pumpRunning~0)} call setup(); {2902#true} is VALID [2020-07-10 14:15:19,442 INFO L280 TraceCheckUtils]: 19: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,443 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #391#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,443 INFO L263 TraceCheckUtils]: 21: Hoare triple {2907#(= 0 ~pumpRunning~0)} call runTest(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,444 INFO L263 TraceCheckUtils]: 22: Hoare triple {2907#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:19,444 INFO L280 TraceCheckUtils]: 23: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2902#true} is VALID [2020-07-10 14:15:19,445 INFO L280 TraceCheckUtils]: 24: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,445 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #461#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,446 INFO L263 TraceCheckUtils]: 26: Hoare triple {2907#(= 0 ~pumpRunning~0)} call test(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {2907#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !false; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,448 INFO L280 TraceCheckUtils]: 29: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,448 INFO L280 TraceCheckUtils]: 30: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,449 INFO L280 TraceCheckUtils]: 31: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,449 INFO L280 TraceCheckUtils]: 32: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,450 INFO L280 TraceCheckUtils]: 33: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,451 INFO L280 TraceCheckUtils]: 34: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,451 INFO L280 TraceCheckUtils]: 35: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,452 INFO L280 TraceCheckUtils]: 36: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,452 INFO L263 TraceCheckUtils]: 37: Hoare triple {2907#(= 0 ~pumpRunning~0)} call timeShift(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,453 INFO L263 TraceCheckUtils]: 38: Hoare triple {2907#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:19,453 INFO L263 TraceCheckUtils]: 39: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2902#true} is VALID [2020-07-10 14:15:19,453 INFO L280 TraceCheckUtils]: 40: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2902#true} is VALID [2020-07-10 14:15:19,454 INFO L280 TraceCheckUtils]: 41: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,454 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2902#true} {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #451#return; {2902#true} is VALID [2020-07-10 14:15:19,454 INFO L280 TraceCheckUtils]: 43: Hoare triple {2902#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2902#true} is VALID [2020-07-10 14:15:19,454 INFO L280 TraceCheckUtils]: 44: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,455 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #439#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,456 INFO L280 TraceCheckUtils]: 46: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,456 INFO L280 TraceCheckUtils]: 47: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,456 INFO L263 TraceCheckUtils]: 48: Hoare triple {2907#(= 0 ~pumpRunning~0)} call processEnvironment(); {2902#true} is VALID [2020-07-10 14:15:19,457 INFO L280 TraceCheckUtils]: 49: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,457 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #443#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,458 INFO L263 TraceCheckUtils]: 51: Hoare triple {2907#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,459 INFO L280 TraceCheckUtils]: 52: Hoare triple {2907#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,459 INFO L263 TraceCheckUtils]: 53: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {2902#true} is VALID [2020-07-10 14:15:19,459 INFO L280 TraceCheckUtils]: 54: Hoare triple {2902#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2902#true} is VALID [2020-07-10 14:15:19,459 INFO L280 TraceCheckUtils]: 55: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-10 14:15:19,460 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #453#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,461 INFO L280 TraceCheckUtils]: 57: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,461 INFO L280 TraceCheckUtils]: 58: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,462 INFO L263 TraceCheckUtils]: 59: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {2902#true} is VALID [2020-07-10 14:15:19,462 INFO L280 TraceCheckUtils]: 60: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,463 INFO L280 TraceCheckUtils]: 61: Hoare triple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,464 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2907#(= 0 ~pumpRunning~0)} #455#return; {2935#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-10 14:15:19,465 INFO L280 TraceCheckUtils]: 63: Hoare triple {2935#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2936#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-10 14:15:19,465 INFO L280 TraceCheckUtils]: 64: Hoare triple {2936#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2903#false} is VALID [2020-07-10 14:15:19,465 INFO L280 TraceCheckUtils]: 65: Hoare triple {2903#false} assume 0 == ~switchedOnBeforeTS~0; {2903#false} is VALID [2020-07-10 14:15:19,466 INFO L263 TraceCheckUtils]: 66: Hoare triple {2903#false} call __automaton_fail(); {2903#false} is VALID [2020-07-10 14:15:19,466 INFO L280 TraceCheckUtils]: 67: Hoare triple {2903#false} assume !false; {2903#false} is VALID [2020-07-10 14:15:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:15:19,476 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047178232] [2020-07-10 14:15:19,476 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:19,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:15:19,476 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860143713] [2020-07-10 14:15:19,477 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-10 14:15:19,477 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:19,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:15:19,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:19,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:15:19,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:19,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:15:19,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:15:19,562 INFO L87 Difference]: Start difference. First operand 194 states and 232 transitions. Second operand 8 states. [2020-07-10 14:15:20,378 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:15:23,759 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:25,808 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:26,167 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:27,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:27,037 INFO L93 Difference]: Finished difference Result 374 states and 478 transitions. [2020-07-10 14:15:27,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:15:27,037 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-10 14:15:27,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:15:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 226 transitions. [2020-07-10 14:15:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:15:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 226 transitions. [2020-07-10 14:15:27,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 226 transitions. [2020-07-10 14:15:27,716 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:27,717 INFO L225 Difference]: With dead ends: 374 [2020-07-10 14:15:27,717 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:15:27,720 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:15:27,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:15:27,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:15:27,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:27,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,721 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,721 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:27,722 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:15:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:15:27,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:27,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:27,722 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,723 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:27,723 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:15:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:15:27,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:27,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:27,723 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:27,723 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:15:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:15:27,724 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 14:15:27,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:27,724 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:15:27,724 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:15:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:15:27,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:27,725 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:15:27,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:15:29,586 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:29,816 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:15:30,009 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:15:30,216 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:30,366 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-10 14:15:30,573 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:30,982 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-10 14:15:31,182 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:31,425 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:31,787 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:15:31,965 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:15:32,171 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:32,533 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:15:32,885 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:15:33,079 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:33,283 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:33,463 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:15:33,648 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:33,839 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:34,031 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:34,214 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:34,460 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-10 14:15:34,468 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-07-10 14:15:34,468 INFO L268 CegarLoopResult]: For program point L383-2(lines 383 404) no Hoare annotation was computed. [2020-07-10 14:15:34,468 INFO L268 CegarLoopResult]: For program point L405(lines 382 406) no Hoare annotation was computed. [2020-07-10 14:15:34,468 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 358 413) no Hoare annotation was computed. [2020-07-10 14:15:34,468 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 358 413) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point L389(lines 389 393) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point L389-1(lines 389 393) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 358 413) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point L446(lines 446 450) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point L446-1(lines 446 450) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-10 14:15:34,469 INFO L268 CegarLoopResult]: For program point L440-2(lines 440 465) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 414 473) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L268 CegarLoopResult]: For program point L466(lines 439 467) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 414 473) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L268 CegarLoopResult]: For program point L459-1(line 459) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 414 473) no Hoare annotation was computed. [2020-07-10 14:15:34,470 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 879 885) the Hoare annotation is: true [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 879 885) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 886 894) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 886 894) the Hoare annotation is: true [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 886 894) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-10 14:15:34,471 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-07-10 14:15:34,472 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:15:34,472 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L268 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-10 14:15:34,472 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L268 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L268 CegarLoopResult]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2020-07-10 14:15:34,472 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-07-10 14:15:34,473 INFO L268 CegarLoopResult]: For program point L68-1(line 68) no Hoare annotation was computed. [2020-07-10 14:15:34,473 INFO L264 CegarLoopResult]: At program point L834-1(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,473 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 828 850) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,473 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 828 850) no Hoare annotation was computed. [2020-07-10 14:15:34,473 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 828 850) no Hoare annotation was computed. [2020-07-10 14:15:34,473 INFO L264 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,473 INFO L264 CegarLoopResult]: At program point L840-1(line 840) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L838(lines 838 845) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L838-1(lines 838 845) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,474 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 783 806) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-10 14:15:34,474 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 783 806) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 783 806) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-10 14:15:34,475 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 282 296) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point L286(lines 286 292) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 282 296) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 282 296) no Hoare annotation was computed. [2020-07-10 14:15:34,476 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 237 245) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 237 245) the Hoare annotation is: true [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 237 245) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point L253(lines 253 261) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point L253-2(lines 253 261) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 246 281) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point L265(lines 265 273) no Hoare annotation was computed. [2020-07-10 14:15:34,477 INFO L268 CegarLoopResult]: For program point L265-2(lines 265 273) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 246 281) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 246 281) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 872 878) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 872 878) the Hoare annotation is: true [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 312 357) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 312 357) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 312 357) no Hoare annotation was computed. [2020-07-10 14:15:34,478 INFO L268 CegarLoopResult]: For program point L639(lines 639 659) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point L639-1(lines 639 659) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 625 670) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 625 670) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 625 670) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point L645(lines 645 652) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 814 824) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 814 824) no Hoare annotation was computed. [2020-07-10 14:15:34,479 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 814 824) no Hoare annotation was computed. [2020-07-10 14:15:34,480 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,480 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 226 236) no Hoare annotation was computed. [2020-07-10 14:15:34,480 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 226 236) no Hoare annotation was computed. [2020-07-10 14:15:34,480 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-10 14:15:34,480 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 226 236) no Hoare annotation was computed. [2020-07-10 14:15:34,480 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-10 14:15:34,480 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 218 225) the Hoare annotation is: true [2020-07-10 14:15:34,480 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 218 225) no Hoare annotation was computed. [2020-07-10 14:15:34,481 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 218 225) no Hoare annotation was computed. [2020-07-10 14:15:34,481 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 203 209) no Hoare annotation was computed. [2020-07-10 14:15:34,481 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 203 209) the Hoare annotation is: true [2020-07-10 14:15:34,481 INFO L268 CegarLoopResult]: For program point L128(lines 128 134) no Hoare annotation was computed. [2020-07-10 14:15:34,481 INFO L264 CegarLoopResult]: At program point testENTRY(lines 98 165) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,481 INFO L268 CegarLoopResult]: For program point L128-1(lines 128 134) no Hoare annotation was computed. [2020-07-10 14:15:34,481 INFO L264 CegarLoopResult]: At program point L155(lines 108 157) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,482 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,482 INFO L268 CegarLoopResult]: For program point testFINAL(lines 98 165) no Hoare annotation was computed. [2020-07-10 14:15:34,482 INFO L268 CegarLoopResult]: For program point L118(lines 118 124) no Hoare annotation was computed. [2020-07-10 14:15:34,482 INFO L268 CegarLoopResult]: For program point L118-1(lines 118 124) no Hoare annotation was computed. [2020-07-10 14:15:34,482 INFO L268 CegarLoopResult]: For program point L110(lines 110 114) no Hoare annotation was computed. [2020-07-10 14:15:34,482 INFO L264 CegarLoopResult]: At program point L158(lines 107 159) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,482 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,482 INFO L268 CegarLoopResult]: For program point L146(lines 146 152) no Hoare annotation was computed. [2020-07-10 14:15:34,483 INFO L264 CegarLoopResult]: At program point L146-1(lines 138 153) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,483 INFO L268 CegarLoopResult]: For program point L109(lines 108 157) no Hoare annotation was computed. [2020-07-10 14:15:34,483 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,483 INFO L268 CegarLoopResult]: For program point L138(lines 138 153) no Hoare annotation was computed. [2020-07-10 14:15:34,483 INFO L268 CegarLoopResult]: For program point testEXIT(lines 98 165) no Hoare annotation was computed. [2020-07-10 14:15:34,483 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,483 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 579 624) no Hoare annotation was computed. [2020-07-10 14:15:34,483 INFO L268 CegarLoopResult]: For program point L599(lines 599 606) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 579 624) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point L593(lines 593 613) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 579 624) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point L593-1(lines 593 613) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 719 741) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point L727(lines 727 735) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 719 741) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point L727-2(lines 727 735) no Hoare annotation was computed. [2020-07-10 14:15:34,484 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 719 741) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 476 578) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L541-1(line 541) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L500(lines 500 504) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L564(lines 564 575) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L527(lines 527 531) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L525-2(lines 525 545) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 476 578) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L546(lines 524 547) no Hoare annotation was computed. [2020-07-10 14:15:34,485 INFO L268 CegarLoopResult]: For program point L505(lines 505 521) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point L565(lines 565 572) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 476 578) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point L526(lines 525 545) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point L557-1(line 557) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point L522(lines 522 563) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 862 871) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 862 871) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 862 871) no Hoare annotation was computed. [2020-07-10 14:15:34,486 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,487 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-10 14:15:34,487 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,487 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 210 217) no Hoare annotation was computed. [2020-07-10 14:15:34,487 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 210 217) no Hoare annotation was computed. [2020-07-10 14:15:34,487 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 210 217) no Hoare annotation was computed. [2020-07-10 14:15:34,487 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 742 750) the Hoare annotation is: true [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 742 750) no Hoare annotation was computed. [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 742 750) no Hoare annotation was computed. [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point L702-1(lines 698 709) no Hoare annotation was computed. [2020-07-10 14:15:34,488 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 698 709) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 698 709) no Hoare annotation was computed. [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,488 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,489 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,489 INFO L271 CegarLoopResult]: At program point L190(lines 190 196) the Hoare annotation is: true [2020-07-10 14:15:34,489 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:15:34,489 INFO L268 CegarLoopResult]: For program point L183(lines 179 201) no Hoare annotation was computed. [2020-07-10 14:15:34,489 INFO L268 CegarLoopResult]: For program point L181(lines 179 201) no Hoare annotation was computed. [2020-07-10 14:15:34,489 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 176 202) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,489 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 176 202) no Hoare annotation was computed. [2020-07-10 14:15:34,489 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 176 202) no Hoare annotation was computed. [2020-07-10 14:15:34,489 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 753 782) no Hoare annotation was computed. [2020-07-10 14:15:34,490 INFO L268 CegarLoopResult]: For program point L767(lines 767 771) no Hoare annotation was computed. [2020-07-10 14:15:34,490 INFO L271 CegarLoopResult]: At program point L767-1(lines 767 771) the Hoare annotation is: true [2020-07-10 14:15:34,490 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 753 782) the Hoare annotation is: true [2020-07-10 14:15:34,490 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-10 14:15:34,490 INFO L271 CegarLoopResult]: At program point L763-2(lines 763 777) the Hoare annotation is: true [2020-07-10 14:15:34,490 INFO L271 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: true [2020-07-10 14:15:34,490 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-10 14:15:34,490 INFO L271 CegarLoopResult]: At program point L778(lines 753 782) the Hoare annotation is: true [2020-07-10 14:15:34,490 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 710 718) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 710 718) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 710 718) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 674 685) the Hoare annotation is: true [2020-07-10 14:15:34,491 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 674 685) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L268 CegarLoopResult]: For program point L678-1(lines 674 685) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 807 813) no Hoare annotation was computed. [2020-07-10 14:15:34,491 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 807 813) the Hoare annotation is: true [2020-07-10 14:15:34,492 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,492 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:15:34,492 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:15:34,492 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,492 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 297 304) no Hoare annotation was computed. [2020-07-10 14:15:34,492 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 297 304) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,492 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 297 304) no Hoare annotation was computed. [2020-07-10 14:15:34,492 INFO L268 CegarLoopResult]: For program point L690-1(lines 686 697) no Hoare annotation was computed. [2020-07-10 14:15:34,492 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 686 697) no Hoare annotation was computed. [2020-07-10 14:15:34,493 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 686 697) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,493 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 852 859) no Hoare annotation was computed. [2020-07-10 14:15:34,493 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 856) no Hoare annotation was computed. [2020-07-10 14:15:34,493 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 852 859) the Hoare annotation is: true [2020-07-10 14:15:34,493 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 852 859) no Hoare annotation was computed. [2020-07-10 14:15:34,498 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:15:34,498 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:15:34,498 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:15:34,498 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:15:34,498 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:15:34,498 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 14:15:34,504 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:15:34,504 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:15:34,508 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:15:34,508 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:15:34,508 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:15:34,508 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:15:34,508 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:15:34,508 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:15:34,509 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:15:34,509 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:15:34,510 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:15:34,516 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:15:34,517 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-10 14:15:34,517 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-10 14:15:34,517 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:15:34,517 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:15:34,520 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:15:34,520 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-10 14:15:34,520 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-10 14:15:34,524 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:15:34,524 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L690-1 has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L690-1 has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L383-2 has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L383-2 has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L383-2 has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L440-2 has no Hoare annotation [2020-07-10 14:15:34,525 WARN L170 areAnnotationChecker]: L440-2 has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: L440-2 has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 14:15:34,526 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 14:15:34,527 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:15:34,528 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 14:15:34,528 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 14:15:34,528 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:15:34,529 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 14:15:34,534 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:15:34,535 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:15:34,536 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:15:34,536 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-10 14:15:34,536 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:15:34,537 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:15:34,537 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:15:34,537 WARN L170 areAnnotationChecker]: L690-1 has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:15:34,538 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L253-2 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-10 14:15:34,539 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:15:34,540 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: L727-2 has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,541 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:15:34,542 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 14:15:34,543 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 14:15:34,544 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 14:15:34,545 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:15:34,546 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-10 14:15:34,547 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 14:15:34,547 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 14:15:34,547 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-10 14:15:34,547 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 14:15:34,547 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 14:15:34,551 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 14:15:34,551 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 14:15:34,551 WARN L170 areAnnotationChecker]: L118-1 has no Hoare annotation [2020-07-10 14:15:34,551 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: L446-1 has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 14:15:34,552 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,553 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L525-2 has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L525-2 has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L525-2 has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 14:15:34,554 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:15:34,555 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L557-1 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 14:15:34,556 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:15:34,557 WARN L170 areAnnotationChecker]: L118-1 has no Hoare annotation [2020-07-10 14:15:34,558 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-10 14:15:34,558 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 14:15:34,558 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 14:15:34,559 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-10 14:15:34,559 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-10 14:15:34,559 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:15:34,560 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-10 14:15:34,561 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-10 14:15:34,561 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 14:15:34,562 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:15:34,564 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:15:34,564 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,565 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,566 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,566 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,566 INFO L163 areAnnotationChecker]: CFG has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:15:34,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:15:34 BoogieIcfgContainer [2020-07-10 14:15:34,590 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:15:34,594 INFO L168 Benchmark]: Toolchain (without parser) took 48491.74 ms. Allocated memory was 140.0 MB in the beginning and 657.5 MB in the end (delta: 517.5 MB). Free memory was 103.0 MB in the beginning and 392.3 MB in the end (delta: -289.3 MB). Peak memory consumption was 228.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,595 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 140.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.83 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 102.7 MB in the beginning and 172.6 MB in the end (delta: -69.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,601 INFO L168 Benchmark]: Boogie Preprocessor took 136.51 ms. Allocated memory is still 205.0 MB. Free memory was 172.6 MB in the beginning and 167.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,602 INFO L168 Benchmark]: RCFGBuilder took 1929.03 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 167.3 MB in the beginning and 99.9 MB in the end (delta: 67.4 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,604 INFO L168 Benchmark]: TraceAbstraction took 45662.51 ms. Allocated memory was 237.0 MB in the beginning and 657.5 MB in the end (delta: 420.5 MB). Free memory was 99.9 MB in the beginning and 392.3 MB in the end (delta: -292.4 MB). Peak memory consumption was 128.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,609 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 140.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 757.83 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 102.7 MB in the beginning and 172.6 MB in the end (delta: -69.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.51 ms. Allocated memory is still 205.0 MB. Free memory was 172.6 MB in the beginning and 167.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1929.03 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 167.3 MB in the beginning and 99.9 MB in the end (delta: 67.4 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45662.51 ms. Allocated memory was 237.0 MB in the beginning and 657.5 MB in the end (delta: 420.5 MB). Free memory was 99.9 MB in the beginning and 392.3 MB in the end (delta: -292.4 MB). Peak memory consumption was 128.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 856]: 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: 108]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 214 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 38.7s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 31.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 379 SDtfs, 488 SDslu, 391 SDs, 0 SdLazy, 1326 SolverSat, 321 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=194occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 122 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 223 PreInvPairs, 263 NumberOfFragments, 630 HoareAnnotationTreeSize, 223 FomulaSimplifications, 21262 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 49 FomulaSimplificationsInter, 8656 FormulaSimplificationTreeSizeReductionInter, 4.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 72742 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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...