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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 08:35:01,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 08:35:01,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 08:35:01,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 08:35:01,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 08:35:01,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 08:35:01,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 08:35:01,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 08:35:01,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 08:35:01,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 08:35:01,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 08:35:01,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 08:35:01,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 08:35:01,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 08:35:01,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 08:35:01,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 08:35:01,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 08:35:01,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 08:35:01,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 08:35:01,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 08:35:01,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 08:35:01,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 08:35:01,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 08:35:01,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 08:35:01,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 08:35:01,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 08:35:01,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 08:35:01,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 08:35:01,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 08:35:01,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 08:35:01,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 08:35:01,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 08:35:01,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 08:35:01,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 08:35:01,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 08:35:01,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 08:35:01,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 08:35:01,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 08:35:01,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 08:35:01,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 08:35:01,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 08:35:01,220 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 [2019-09-21 08:35:01,234 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 08:35:01,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 08:35:01,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 08:35:01,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 08:35:01,236 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 08:35:01,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 08:35:01,237 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 08:35:01,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 08:35:01,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 08:35:01,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 08:35:01,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 08:35:01,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 08:35:01,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 08:35:01,238 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 08:35:01,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 08:35:01,239 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 08:35:01,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 08:35:01,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 08:35:01,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 08:35:01,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 08:35:01,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 08:35:01,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 08:35:01,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 08:35:01,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 08:35:01,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 08:35:01,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 08:35:01,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 08:35:01,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 08:35:01,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 08:35:01,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 08:35:01,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 08:35:01,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 08:35:01,311 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 08:35:01,311 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 08:35:01,312 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2019-09-21 08:35:01,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0a3c359/00712857f2e144d0bf145e55ecc067b2/FLAG107a152db [2019-09-21 08:35:01,940 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 08:35:01,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2019-09-21 08:35:01,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0a3c359/00712857f2e144d0bf145e55ecc067b2/FLAG107a152db [2019-09-21 08:35:02,193 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0a3c359/00712857f2e144d0bf145e55ecc067b2 [2019-09-21 08:35:02,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 08:35:02,206 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 08:35:02,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 08:35:02,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 08:35:02,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 08:35:02,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:02,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e8c876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02, skipping insertion in model container [2019-09-21 08:35:02,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:02,222 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 08:35:02,285 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 08:35:02,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:35:02,742 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 08:35:02,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:35:02,934 INFO L192 MainTranslator]: Completed translation [2019-09-21 08:35:02,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02 WrapperNode [2019-09-21 08:35:02,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 08:35:02,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 08:35:02,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 08:35:02,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 08:35:02,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:02,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:02,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:02,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:03,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:03,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:03,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (1/1) ... [2019-09-21 08:35:03,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 08:35:03,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 08:35:03,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 08:35:03,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 08:35:03,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:35:02" (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 [2019-09-21 08:35:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 08:35:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 08:35:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 08:35:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 08:35:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 08:35:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 08:35:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 08:35:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-21 08:35:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-21 08:35:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 08:35:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-21 08:35:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 08:35:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 08:35:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-21 08:35:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-21 08:35:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-21 08:35:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-21 08:35:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-21 08:35:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-21 08:35:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-21 08:35:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 08:35:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 08:35:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 08:35:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 08:35:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 08:35:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 08:35:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 08:35:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-21 08:35:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-21 08:35:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-21 08:35:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-21 08:35:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-21 08:35:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-21 08:35:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-21 08:35:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-21 08:35:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-21 08:35:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 08:35:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 08:35:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 08:35:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 08:35:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 08:35:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 08:35:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 08:35:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-21 08:35:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-21 08:35:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-21 08:35:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-21 08:35:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-21 08:35:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-21 08:35:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 08:35:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 08:35:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-21 08:35:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 08:35:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 08:35:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-21 08:35:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-21 08:35:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-21 08:35:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-21 08:35:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 08:35:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-21 08:35:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-21 08:35:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 08:35:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 08:35:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 08:35:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 08:35:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 08:35:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 08:35:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 08:35:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 08:35:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 08:35:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 08:35:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 08:35:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 08:35:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 08:35:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 08:35:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 08:35:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 08:35:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-21 08:35:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-21 08:35:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-21 08:35:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-21 08:35:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-21 08:35:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-21 08:35:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 08:35:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 08:35:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 08:35:04,699 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 08:35:04,700 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-21 08:35:04,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:35:04 BoogieIcfgContainer [2019-09-21 08:35:04,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 08:35:04,702 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 08:35:04,702 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 08:35:04,703 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 08:35:04,704 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:35:04" (1/1) ... [2019-09-21 08:35:04,705 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 08:35:04,739 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 08:35:04,740 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 08:35:04,753 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 08:35:04,765 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 08:35:04,767 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 08:35:15,043 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-09-21 08:35:16,730 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-21 08:35:16,870 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-21 08:35:17,017 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-21 08:35:17,159 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-21 08:35:17,178 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 480 for LOIs [2019-09-21 08:35:17,221 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 480 for LOIs [2019-09-21 08:35:17,226 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 480 for LOIs [2019-09-21 08:35:17,764 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-21 08:35:18,067 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-21 08:35:18,442 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-21 08:35:18,680 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-21 08:35:18,933 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-21 08:35:19,131 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-21 08:35:19,611 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 521 [2019-09-21 08:35:20,046 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 521 [2019-09-21 08:35:20,736 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 525 [2019-09-21 08:35:21,028 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-21 08:35:21,148 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-21 08:35:21,499 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 537 [2019-09-21 08:35:21,828 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-21 08:35:22,079 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 542 [2019-09-21 08:35:22,260 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-21 08:35:22,455 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 542 [2019-09-21 08:35:22,634 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-21 08:35:22,896 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 554 [2019-09-21 08:35:23,179 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 08:35:23,440 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 558 [2019-09-21 08:35:23,803 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:24,033 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:24,208 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:24,369 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:24,539 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:24,701 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:24,890 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:25,061 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:25,221 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:25,380 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:25,551 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:25,710 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:25,879 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:26,057 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-21 08:35:26,377 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:26,571 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:26,779 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:27,242 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:27,457 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:27,641 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:28,091 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:28,258 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:28,430 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:28,839 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 547 [2019-09-21 08:35:29,026 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 545 [2019-09-21 08:35:29,204 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:29,722 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:30,164 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:30,627 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:31,183 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:31,432 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:31,604 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:31,812 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 515 [2019-09-21 08:35:32,365 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 547 [2019-09-21 08:35:32,694 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 545 [2019-09-21 08:35:32,902 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:33,544 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 547 [2019-09-21 08:35:33,864 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 545 [2019-09-21 08:35:34,062 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:34,493 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:34,657 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:34,832 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:35,167 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:35,331 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:35,518 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:35,914 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 547 [2019-09-21 08:35:36,082 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 545 [2019-09-21 08:35:36,282 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:36,546 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 533 [2019-09-21 08:35:37,039 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 545 [2019-09-21 08:35:37,207 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-21 08:35:37,378 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 547 [2019-09-21 08:35:37,708 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 7 for LOIs [2019-09-21 08:35:37,761 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-21 08:35:37,774 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 21 for LOIs [2019-09-21 08:35:37,778 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 31 for LOIs [2019-09-21 08:35:37,782 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-21 08:35:37,783 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-21 08:35:37,785 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1198#(and (or (and (= 0 ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0)) (= 0 ~systemActive~0))) (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2019-09-21 08:35:37,803 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-21 08:35:37,803 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-21 08:35:37,805 INFO L168 Benchmark]: Toolchain (without parser) took 35600.89 ms. Allocated memory was 138.4 MB in the beginning and 982.5 MB in the end (delta: 844.1 MB). Free memory was 85.0 MB in the beginning and 138.2 MB in the end (delta: -53.2 MB). Peak memory consumption was 790.9 MB. Max. memory is 7.1 GB. [2019-09-21 08:35:37,806 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-21 08:35:37,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.91 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 84.8 MB in the beginning and 164.6 MB in the end (delta: -79.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-09-21 08:35:37,808 INFO L168 Benchmark]: Boogie Preprocessor took 122.24 ms. Allocated memory is still 198.2 MB. Free memory was 164.6 MB in the beginning and 160.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-21 08:35:37,809 INFO L168 Benchmark]: RCFGBuilder took 1644.15 ms. Allocated memory was 198.2 MB in the beginning and 219.7 MB in the end (delta: 21.5 MB). Free memory was 160.8 MB in the beginning and 149.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 94.8 MB. Max. memory is 7.1 GB. [2019-09-21 08:35:37,810 INFO L168 Benchmark]: Sifa took 33101.21 ms. Allocated memory was 219.7 MB in the beginning and 982.5 MB in the end (delta: 762.8 MB). Free memory was 149.4 MB in the beginning and 138.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 774.1 MB. Max. memory is 7.1 GB. [2019-09-21 08:35:37,814 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 727.91 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 84.8 MB in the beginning and 164.6 MB in the end (delta: -79.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.24 ms. Allocated memory is still 198.2 MB. Free memory was 164.6 MB in the beginning and 160.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1644.15 ms. Allocated memory was 198.2 MB in the beginning and 219.7 MB in the end (delta: 21.5 MB). Free memory was 160.8 MB in the beginning and 149.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 94.8 MB. Max. memory is 7.1 GB. * Sifa took 33101.21 ms. Allocated memory was 219.7 MB in the beginning and 982.5 MB in the end (delta: 762.8 MB). Free memory was 149.4 MB in the beginning and 138.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 774.1 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]: 33046, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 596, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 435, TOOLS_POST_TIME[ms]: 12313, TOOLS_POST_CALL_APPLICATIONS: 131, TOOLS_POST_CALL_TIME[ms]: 413, TOOLS_POST_RETURN_APPLICATIONS: 122, TOOLS_POST_RETURN_TIME[ms]: 318, TOOLS_QUANTIFIERELIM_APPLICATIONS: 688, TOOLS_QUANTIFIERELIM_TIME[ms]: 12802, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12026, FLUID_QUERY_TIME[ms]: 22, FLUID_QUERIES: 620, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 191, DOMAIN_JOIN_TIME[ms]: 18766, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 285, DOMAIN_ISSUBSETEQ_APPLICATIONS: 24, DOMAIN_ISSUBSETEQ_TIME[ms]: 103, DOMAIN_ISBOTTOM_APPLICATIONS: 132, DOMAIN_ISBOTTOM_TIME[ms]: 625, LOOP_SUMMARIZER_APPLICATIONS: 21, LOOP_SUMMARIZER_CACHE_MISSES: 21, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 12909, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12908, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 24, CALL_SUMMARIZER_APPLICATIONS: 122, CALL_SUMMARIZER_CACHE_MISSES: 20, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12466, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12465, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 44, DAG_COMPRESSION_PROCESSED_NODES: 794, DAG_COMPRESSION_RETAINED_NODES: 346 - 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 1198#(and (or (and (= 0 ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0)) (= 0 ~systemActive~0))) (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...