java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 12:47:50,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 12:47:50,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 12:47:50,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 12:47:50,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 12:47:50,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 12:47:50,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 12:47:50,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 12:47:50,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 12:47:50,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 12:47:50,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 12:47:50,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 12:47:50,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 12:47:50,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 12:47:50,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 12:47:50,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 12:47:50,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 12:47:50,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 12:47:50,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 12:47:50,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 12:47:50,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 12:47:50,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 12:47:50,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 12:47:50,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 12:47:50,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 12:47:50,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 12:47:50,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 12:47:50,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 12:47:50,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 12:47:50,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 12:47:50,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 12:47:50,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 12:47:50,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 12:47:50,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 12:47:50,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 12:47:50,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 12:47:50,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 12:47:50,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 12:47:50,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 12:47:50,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 12:47:50,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 12:47:50,150 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 [2019-10-04 12:47:50,174 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 12:47:50,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 12:47:50,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 12:47:50,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 12:47:50,177 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 12:47:50,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 12:47:50,178 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 12:47:50,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 12:47:50,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 12:47:50,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 12:47:50,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 12:47:50,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 12:47:50,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 12:47:50,181 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 12:47:50,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 12:47:50,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 12:47:50,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 12:47:50,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 12:47:50,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 12:47:50,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 12:47:50,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 12:47:50,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 12:47:50,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 12:47:50,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 12:47:50,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 12:47:50,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 12:47:50,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 12:47:50,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 12:47:50,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 12:47:50,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 12:47:50,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 12:47:50,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 12:47:50,268 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 12:47:50,269 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 12:47:50,270 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2019-10-04 12:47:50,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0c74d52/4d4c6cf53e074b9faa7e816504b8f206/FLAG56a78ac22 [2019-10-04 12:47:50,927 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 12:47:50,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2019-10-04 12:47:50,957 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0c74d52/4d4c6cf53e074b9faa7e816504b8f206/FLAG56a78ac22 [2019-10-04 12:47:51,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0c74d52/4d4c6cf53e074b9faa7e816504b8f206 [2019-10-04 12:47:51,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 12:47:51,231 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 12:47:51,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 12:47:51,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 12:47:51,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 12:47:51,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e12d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51, skipping insertion in model container [2019-10-04 12:47:51,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,249 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 12:47:51,305 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 12:47:51,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:47:51,762 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 12:47:51,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:47:51,910 INFO L192 MainTranslator]: Completed translation [2019-10-04 12:47:51,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51 WrapperNode [2019-10-04 12:47:51,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 12:47:51,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 12:47:51,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 12:47:51,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 12:47:51,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:51,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (1/1) ... [2019-10-04 12:47:52,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 12:47:52,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 12:47:52,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 12:47:52,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 12:47:52,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:47:51" (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 [2019-10-04 12:47:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 12:47:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 12:47:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 12:47:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 12:47:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 12:47:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 12:47:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 12:47:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 12:47:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 12:47:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 12:47:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 12:47:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 12:47:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 12:47:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-04 12:47:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-04 12:47:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-04 12:47:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-04 12:47:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-04 12:47:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-04 12:47:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-10-04 12:47:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 12:47:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 12:47:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 12:47:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 12:47:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 12:47:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 12:47:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 12:47:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 12:47:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-04 12:47:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-04 12:47:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-04 12:47:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-04 12:47:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-04 12:47:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-04 12:47:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-04 12:47:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-04 12:47:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 12:47:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 12:47:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 12:47:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 12:47:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 12:47:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 12:47:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-04 12:47:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-04 12:47:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-04 12:47:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-04 12:47:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 12:47:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-04 12:47:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-10-04 12:47:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 12:47:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 12:47:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 12:47:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 12:47:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 12:47:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 12:47:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 12:47:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 12:47:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 12:47:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 12:47:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 12:47:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 12:47:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 12:47:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 12:47:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-04 12:47:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-04 12:47:52,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 12:47:52,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 12:47:52,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 12:47:53,634 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 12:47:53,635 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-04 12:47:53,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:47:53 BoogieIcfgContainer [2019-10-04 12:47:53,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 12:47:53,637 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 12:47:53,637 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 12:47:53,639 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 12:47:53,640 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:47:53" (1/1) ... [2019-10-04 12:47:53,641 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 12:47:53,682 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 12:47:53,682 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 12:47:53,696 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 12:47:53,707 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 12:47:53,709 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 12:48:04,583 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-10-04 12:48:06,324 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-04 12:48:06,477 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:48:06,593 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:48:06,717 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:48:06,995 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-10-04 12:48:07,013 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 544 for LOIs [2019-10-04 12:48:07,074 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 542 for LOIs [2019-10-04 12:48:07,082 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 540 for LOIs [2019-10-04 12:48:07,762 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 567 [2019-10-04 12:48:08,405 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-10-04 12:48:08,854 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-10-04 12:48:09,063 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-04 12:48:09,301 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2019-10-04 12:48:09,830 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-10-04 12:48:10,002 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-10-04 12:48:10,201 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 592 [2019-10-04 12:48:10,687 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:48:11,161 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 611 [2019-10-04 12:48:11,491 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 611 [2019-10-04 12:48:12,555 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:12,912 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:13,230 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:13,575 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:13,880 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:14,195 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:14,496 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:48:14,663 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-04 12:48:15,501 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 183 [2019-10-04 12:48:17,806 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 184 [2019-10-04 12:48:18,859 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:48:22,358 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:48:25,268 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-10-04 12:48:26,203 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:48:29,475 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:48:32,900 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:48:35,727 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-10-04 12:48:35,843 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-10-04 12:48:35,991 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:48:38,766 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-04 12:48:38,768 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 136 for LOIs [2019-10-04 12:48:38,967 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 130 for LOIs [2019-10-04 12:48:38,971 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 143 for LOIs [2019-10-04 12:48:39,018 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 12:48:39,018 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 12:48:39,020 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2675#(and (<= |#t~string58.offset| 0) (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string35.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string46.offset| 0) (<= 0 |#t~string64.offset|) (= |#t~string3.offset| 0) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (<= |#t~string34.offset| 0) (= 0 ~waterLevel~0) (<= 0 |#t~string46.offset|) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string44.offset|) (<= |#t~string64.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string11.offset| 0) (<= |#t~string45.offset| 0) (<= 0 |#t~string36.offset|) (<= 0 ~waterLevel~0) (<= 0 |#t~string43.offset|) (<= |#t~string36.offset| 0) (= |#t~string56.offset| 0) (<= |#t~string41.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string42.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (= |#NULL.offset| 0) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 |#t~string70.offset|) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string32.offset|) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string11.offset|) (<= ~waterLevel~0 0) (<= |#t~string70.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string56.offset| 0) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (<= |#t~string44.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (= |#t~string11.offset| 0) (<= 0 |#t~string41.offset|) (= |#t~string5.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string44.offset| 0) (<= 0 |#t~string7.offset|) (<= |#t~string42.offset| 0) (= |#t~string58.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= |#t~string43.offset| 0) (<= 0 ~systemActive~0) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string37.offset|) (<= 0 |#t~string66.offset|) (= |#t~string60.offset| 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (<= 0 |#t~string34.offset|) (= |#t~string45.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-10-04 12:48:39,033 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 12:48:39,033 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 12:48:39,034 INFO L168 Benchmark]: Toolchain (without parser) took 47803.87 ms. Allocated memory was 135.3 MB in the beginning and 1.1 GB in the end (delta: 942.1 MB). Free memory was 88.8 MB in the beginning and 111.8 MB in the end (delta: -22.9 MB). Peak memory consumption was 919.2 MB. Max. memory is 7.1 GB. [2019-10-04 12:48:39,035 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 135.3 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 12:48:39,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.51 ms. Allocated memory was 135.3 MB in the beginning and 200.8 MB in the end (delta: 65.5 MB). Free memory was 88.6 MB in the beginning and 166.0 MB in the end (delta: -77.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-10-04 12:48:39,037 INFO L168 Benchmark]: Boogie Preprocessor took 98.80 ms. Allocated memory is still 200.8 MB. Free memory was 166.0 MB in the beginning and 161.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-10-04 12:48:39,038 INFO L168 Benchmark]: RCFGBuilder took 1625.55 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 161.8 MB in the beginning and 151.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. [2019-10-04 12:48:39,039 INFO L168 Benchmark]: Sifa took 45396.16 ms. Allocated memory was 229.6 MB in the beginning and 1.1 GB in the end (delta: 847.8 MB). Free memory was 151.5 MB in the beginning and 111.8 MB in the end (delta: 39.7 MB). Peak memory consumption was 887.5 MB. Max. memory is 7.1 GB. [2019-10-04 12:48:39,043 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 135.3 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 679.51 ms. Allocated memory was 135.3 MB in the beginning and 200.8 MB in the end (delta: 65.5 MB). Free memory was 88.6 MB in the beginning and 166.0 MB in the end (delta: -77.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.80 ms. Allocated memory is still 200.8 MB. Free memory was 166.0 MB in the beginning and 161.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1625.55 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 161.8 MB in the beginning and 151.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. * Sifa took 45396.16 ms. Allocated memory was 229.6 MB in the beginning and 1.1 GB in the end (delta: 847.8 MB). Free memory was 151.5 MB in the beginning and 111.8 MB in the end (delta: 39.7 MB). Peak memory consumption was 887.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 45339, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 811, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 602, TOOLS_POST_TIME[ms]: 13095, TOOLS_POST_CALL_APPLICATIONS: 173, TOOLS_POST_CALL_TIME[ms]: 358, TOOLS_POST_RETURN_APPLICATIONS: 166, TOOLS_POST_RETURN_TIME[ms]: 216, TOOLS_QUANTIFIERELIM_APPLICATIONS: 940, TOOLS_QUANTIFIERELIM_TIME[ms]: 13363, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12696, FLUID_QUERY_TIME[ms]: 40, FLUID_QUERIES: 846, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 255, DOMAIN_JOIN_TIME[ms]: 29084, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 8, DOMAIN_WIDEN_TIME[ms]: 1580, DOMAIN_ISSUBSETEQ_APPLICATIONS: 35, DOMAIN_ISSUBSETEQ_TIME[ms]: 97, DOMAIN_ISBOTTOM_APPLICATIONS: 187, DOMAIN_ISBOTTOM_TIME[ms]: 661, LOOP_SUMMARIZER_APPLICATIONS: 27, LOOP_SUMMARIZER_CACHE_MISSES: 27, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 24672, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 24671, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 35, CALL_SUMMARIZER_APPLICATIONS: 166, CALL_SUMMARIZER_CACHE_MISSES: 20, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13343, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13341, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 42, DAG_COMPRESSION_PROCESSED_NODES: 788, DAG_COMPRESSION_RETAINED_NODES: 342 - UnprovableResult [Line: 183]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2675#(and (<= |#t~string58.offset| 0) (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string35.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string46.offset| 0) (<= 0 |#t~string64.offset|) (= |#t~string3.offset| 0) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (<= |#t~string34.offset| 0) (= 0 ~waterLevel~0) (<= 0 |#t~string46.offset|) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string44.offset|) (<= |#t~string64.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string11.offset| 0) (<= |#t~string45.offset| 0) (<= 0 |#t~string36.offset|) (<= 0 ~waterLevel~0) (<= 0 |#t~string43.offset|) (<= |#t~string36.offset| 0) (= |#t~string56.offset| 0) (<= |#t~string41.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string42.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (= |#NULL.offset| 0) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 |#t~string70.offset|) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string32.offset|) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string11.offset|) (<= ~waterLevel~0 0) (<= |#t~string70.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string56.offset| 0) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (<= |#t~string44.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (= |#t~string11.offset| 0) (<= 0 |#t~string41.offset|) (= |#t~string5.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string44.offset| 0) (<= 0 |#t~string7.offset|) (<= |#t~string42.offset| 0) (= |#t~string58.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= |#t~string43.offset| 0) (<= 0 ~systemActive~0) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string37.offset|) (<= 0 |#t~string66.offset|) (= |#t~string60.offset| 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (<= 0 |#t~string34.offset|) (= |#t~string45.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...