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.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 18:35:13,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 18:35:13,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 18:35:13,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 18:35:13,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 18:35:13,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 18:35:13,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 18:35:13,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 18:35:13,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 18:35:13,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 18:35:13,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 18:35:13,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 18:35:13,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 18:35:13,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 18:35:13,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 18:35:13,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 18:35:13,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 18:35:13,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 18:35:13,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 18:35:13,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 18:35:13,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 18:35:13,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 18:35:13,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 18:35:13,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 18:35:13,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 18:35:13,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 18:35:13,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 18:35:13,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 18:35:13,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 18:35:13,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 18:35:13,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 18:35:13,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 18:35:13,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 18:35:13,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 18:35:13,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 18:35:13,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 18:35:13,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 18:35:13,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 18:35:13,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 18:35:13,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 18:35:13,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 18:35:13,186 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 [2019-09-17 18:35:13,201 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 18:35:13,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 18:35:13,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 18:35:13,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 18:35:13,203 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 18:35:13,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 18:35:13,203 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 18:35:13,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 18:35:13,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 18:35:13,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 18:35:13,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 18:35:13,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 18:35:13,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 18:35:13,205 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 18:35:13,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 18:35:13,205 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 18:35:13,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 18:35:13,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 18:35:13,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 18:35:13,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 18:35:13,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 18:35:13,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 18:35:13,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 18:35:13,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 18:35:13,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 18:35:13,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 18:35:13,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 18:35:13,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 18:35:13,208 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 18:35:13,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 18:35:13,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 18:35:13,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 18:35:13,269 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 18:35:13,270 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 18:35:13,271 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2019-09-17 18:35:13,343 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae4770f1/ab20d1859ee542999439a9e0beecb3a9/FLAGb10c3408e [2019-09-17 18:35:13,848 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 18:35:13,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2019-09-17 18:35:13,862 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae4770f1/ab20d1859ee542999439a9e0beecb3a9/FLAGb10c3408e [2019-09-17 18:35:14,160 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae4770f1/ab20d1859ee542999439a9e0beecb3a9 [2019-09-17 18:35:14,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 18:35:14,174 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 18:35:14,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 18:35:14,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 18:35:14,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 18:35:14,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ade0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14, skipping insertion in model container [2019-09-17 18:35:14,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,190 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 18:35:14,252 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 18:35:14,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 18:35:14,761 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 18:35:14,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 18:35:14,911 INFO L192 MainTranslator]: Completed translation [2019-09-17 18:35:14,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14 WrapperNode [2019-09-17 18:35:14,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 18:35:14,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 18:35:14,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 18:35:14,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 18:35:14,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:14,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (1/1) ... [2019-09-17 18:35:15,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 18:35:15,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 18:35:15,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 18:35:15,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 18:35:15,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:35:14" (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 [2019-09-17 18:35:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 18:35:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 18:35:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 18:35:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 18:35:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 18:35:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 18:35:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 18:35:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 18:35:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 18:35:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 18:35:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 18:35:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 18:35:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 18:35:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 18:35:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 18:35:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 18:35:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 18:35:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 18:35:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 18:35:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 18:35:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 18:35:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 18:35:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 18:35:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 18:35:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 18:35:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 18:35:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 18:35:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 18:35:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 18:35:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 18:35:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 18:35:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 18:35:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 18:35:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 18:35:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 18:35:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 18:35:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 18:35:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 18:35:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 18:35:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 18:35:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 18:35:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 18:35:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 18:35:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 18:35:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 18:35:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 18:35:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 18:35:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 18:35:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 18:35:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 18:35:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 18:35:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 18:35:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 18:35:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 18:35:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 18:35:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-17 18:35:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 18:35:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 18:35:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 18:35:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 18:35:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 18:35:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 18:35:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 18:35:15,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 18:35:16,746 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 18:35:16,746 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 18:35:16,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:35:16 BoogieIcfgContainer [2019-09-17 18:35:16,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 18:35:16,749 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 18:35:16,749 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 18:35:16,749 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 18:35:16,751 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:35:16" (1/1) ... [2019-09-17 18:35:16,751 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 18:35:16,789 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 18:35:16,792 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 18:35:16,803 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 18:35:16,815 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 18:35:16,817 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 18:35:39,062 WARN L191 SmtUtils]: Spent 13.62 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-17 18:35:40,933 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 18:35:45,275 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-17 18:35:47,299 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 18:35:49,252 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 18:35:49,550 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 18:35:54,668 WARN L191 SmtUtils]: Spent 5.12 s on a formula simplification. DAG size of input: 490 DAG size of output: 432 [2019-09-17 18:35:54,684 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 438 for LOIs [2019-09-17 18:35:54,802 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 438 for LOIs [2019-09-17 18:35:54,808 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 438 for LOIs [2019-09-17 18:36:08,112 WARN L191 SmtUtils]: Spent 13.12 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-17 18:36:14,573 WARN L191 SmtUtils]: Spent 6.46 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-17 18:36:15,591 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 128 DAG size of output: 121 [2019-09-17 18:36:29,382 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification. DAG size of input: 505 DAG size of output: 455 [2019-09-17 18:36:42,399 WARN L191 SmtUtils]: Spent 13.01 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-17 18:36:48,796 WARN L191 SmtUtils]: Spent 6.40 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-17 18:36:49,791 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 121 [2019-09-17 18:37:03,613 WARN L191 SmtUtils]: Spent 13.82 s on a formula simplification. DAG size of input: 505 DAG size of output: 455 [2019-09-17 18:37:23,113 WARN L191 SmtUtils]: Spent 19.40 s on a formula simplification. DAG size of input: 473 DAG size of output: 470 [2019-09-17 18:37:32,877 WARN L191 SmtUtils]: Spent 9.76 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-17 18:37:33,256 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 18:37:52,820 WARN L191 SmtUtils]: Spent 19.56 s on a formula simplification. DAG size of input: 516 DAG size of output: 470 [2019-09-17 18:37:54,259 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-17 18:37:54,472 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-17 18:37:57,277 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 179 DAG size of output: 134 [2019-09-17 18:37:58,341 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 18:38:01,193 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 142 DAG size of output: 141 [2019-09-17 18:38:02,599 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 18:38:02,969 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:05,914 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-17 18:38:07,621 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 145 DAG size of output: 134 [2019-09-17 18:38:07,930 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 18:38:08,369 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:09,468 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 133 DAG size of output: 128 [2019-09-17 18:38:12,639 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2019-09-17 18:38:14,233 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 18:38:14,604 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:16,543 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 147 DAG size of output: 142 [2019-09-17 18:38:21,218 WARN L191 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2019-09-17 18:38:22,713 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 18:38:23,067 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:26,204 WARN L191 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 149 DAG size of output: 146 [2019-09-17 18:38:36,365 WARN L191 SmtUtils]: Spent 10.15 s on a formula simplification that was a NOOP. DAG size: 528 [2019-09-17 18:38:36,696 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 18:38:39,313 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 163 DAG size of output: 158 [2019-09-17 18:38:40,451 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 18:38:40,827 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:43,234 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 159 DAG size of output: 159 [2019-09-17 18:38:44,113 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 18:38:44,958 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 18:38:45,338 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:48,043 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 153 DAG size of output: 148 [2019-09-17 18:38:51,931 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-09-17 18:38:53,153 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 18:38:53,535 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:38:56,196 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 165 DAG size of output: 165 [2019-09-17 18:39:00,145 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 171 DAG size of output: 166 [2019-09-17 18:39:01,370 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 18:39:01,731 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:39:03,906 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-17 18:39:23,437 WARN L191 SmtUtils]: Spent 19.43 s on a formula simplification. DAG size of input: 473 DAG size of output: 470 [2019-09-17 18:39:33,171 WARN L191 SmtUtils]: Spent 9.73 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-17 18:39:33,532 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 18:39:53,045 WARN L191 SmtUtils]: Spent 19.51 s on a formula simplification. DAG size of input: 516 DAG size of output: 470 [2019-09-17 18:39:55,574 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 179 DAG size of output: 134 [2019-09-17 18:39:56,629 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 18:39:59,490 WARN L191 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 142 DAG size of output: 141 [2019-09-17 18:40:00,900 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 18:40:01,256 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:04,147 WARN L191 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-17 18:40:06,047 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 145 DAG size of output: 134 [2019-09-17 18:40:06,363 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 18:40:06,718 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:07,832 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 133 DAG size of output: 128 [2019-09-17 18:40:11,036 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2019-09-17 18:40:12,627 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 18:40:12,983 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:15,244 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 147 DAG size of output: 143 [2019-09-17 18:40:20,135 WARN L191 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2019-09-17 18:40:21,660 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 18:40:22,029 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:24,397 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 149 DAG size of output: 143 [2019-09-17 18:40:34,817 WARN L191 SmtUtils]: Spent 10.41 s on a formula simplification that was a NOOP. DAG size: 529 [2019-09-17 18:40:35,178 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 18:40:37,603 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 163 DAG size of output: 158 [2019-09-17 18:40:38,760 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 18:40:39,128 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:41,138 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 159 DAG size of output: 159 [2019-09-17 18:40:41,672 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 18:40:42,192 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 18:40:42,552 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:44,198 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 153 DAG size of output: 148 [2019-09-17 18:40:46,368 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 165 DAG size of output: 164 [2019-09-17 18:40:47,473 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 18:40:47,846 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:49,976 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 165 DAG size of output: 165 [2019-09-17 18:40:52,148 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 170 DAG size of output: 166 [2019-09-17 18:40:53,221 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 18:40:53,578 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:40:55,670 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-09-17 18:40:55,678 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 18:40:55,681 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 106 for LOIs [2019-09-17 18:40:57,286 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 110 DAG size of output: 110 [2019-09-17 18:40:58,073 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 18:40:58,833 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2019-09-17 18:41:00,424 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 111 DAG size of output: 111 [2019-09-17 18:41:01,559 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 123 DAG size of output: 115 [2019-09-17 18:41:02,131 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 18:41:02,393 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 18:41:03,467 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2019-09-17 18:41:03,470 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__1 with input of size 107 for LOIs [2019-09-17 18:41:03,491 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 117 for LOIs [2019-09-17 18:41:03,770 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 18:41:03,771 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 18:41:03,772 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 18:41:03,774 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 591#false [2019-09-17 18:41:03,780 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 18:41:03,780 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 18:41:03,782 INFO L168 Benchmark]: Toolchain (without parser) took 349607.42 ms. Allocated memory was 131.6 MB in the beginning and 149.4 MB in the end (delta: 17.8 MB). Free memory was 86.6 MB in the beginning and 66.2 MB in the end (delta: 20.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. [2019-09-17 18:41:03,783 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 18:41:03,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.87 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 164.6 MB in the end (delta: -78.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-09-17 18:41:03,784 INFO L168 Benchmark]: Boogie Preprocessor took 92.42 ms. Allocated memory is still 199.2 MB. Free memory was 164.6 MB in the beginning and 160.9 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-09-17 18:41:03,785 INFO L168 Benchmark]: RCFGBuilder took 1743.35 ms. Allocated memory was 199.2 MB in the beginning and 221.2 MB in the end (delta: 22.0 MB). Free memory was 160.3 MB in the beginning and 145.8 MB in the end (delta: 14.5 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. [2019-09-17 18:41:03,786 INFO L168 Benchmark]: Sifa took 347031.48 ms. Allocated memory was 221.2 MB in the beginning and 149.4 MB in the end (delta: -71.8 MB). Free memory was 145.8 MB in the beginning and 66.2 MB in the end (delta: 79.6 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-09-17 18:41:03,789 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 736.87 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 164.6 MB in the end (delta: -78.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.42 ms. Allocated memory is still 199.2 MB. Free memory was 164.6 MB in the beginning and 160.9 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1743.35 ms. Allocated memory was 199.2 MB in the beginning and 221.2 MB in the end (delta: 22.0 MB). Free memory was 160.3 MB in the beginning and 145.8 MB in the end (delta: 14.5 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. * Sifa took 347031.48 ms. Allocated memory was 221.2 MB in the beginning and 149.4 MB in the end (delta: -71.8 MB). Free memory was 145.8 MB in the beginning and 66.2 MB in the end (delta: 79.6 MB). Peak memory consumption was 7.8 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]: 346986, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 175, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 112, TOOLS_POST_TIME[ms]: 28462, TOOLS_POST_CALL_APPLICATIONS: 48, TOOLS_POST_CALL_TIME[ms]: 217, TOOLS_POST_RETURN_APPLICATIONS: 41, TOOLS_POST_RETURN_TIME[ms]: 102, TOOLS_QUANTIFIERELIM_APPLICATIONS: 200, TOOLS_QUANTIFIERELIM_TIME[ms]: 28693, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28380, FLUID_QUERY_TIME[ms]: 9, FLUID_QUERIES: 179, FLUID_YES_ANSWERS: 2, DOMAIN_JOIN_APPLICATIONS: 56, DOMAIN_JOIN_TIME[ms]: 289295, DOMAIN_ALPHA_APPLICATIONS: 2, DOMAIN_ALPHA_TIME[ms]: 7224, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 21250, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 35, DOMAIN_ISBOTTOM_APPLICATIONS: 28, DOMAIN_ISBOTTOM_TIME[ms]: 240, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 133723, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 133722, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 41, CALL_SUMMARIZER_CACHE_MISSES: 21, CALL_SUMMARIZER_OVERALL_TIME[ms]: 39941, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 39941, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 42, DAG_COMPRESSION_PROCESSED_NODES: 340, DAG_COMPRESSION_RETAINED_NODES: 187 - PositiveResult [Line: 613]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...