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_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 19:53:19,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 19:53:19,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 19:53:19,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 19:53:19,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 19:53:19,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 19:53:19,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 19:53:19,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 19:53:19,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 19:53:19,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 19:53:19,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 19:53:19,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 19:53:19,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 19:53:19,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 19:53:19,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 19:53:19,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 19:53:19,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 19:53:19,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 19:53:19,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 19:53:19,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 19:53:19,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 19:53:19,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 19:53:19,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 19:53:19,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 19:53:19,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 19:53:19,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 19:53:19,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 19:53:19,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 19:53:19,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 19:53:19,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 19:53:19,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 19:53:19,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 19:53:19,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 19:53:19,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 19:53:19,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 19:53:19,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 19:53:19,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 19:53:19,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 19:53:19,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 19:53:19,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 19:53:19,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 19:53:19,230 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 [2019-09-16 19:53:19,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 19:53:19,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 19:53:19,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 19:53:19,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 19:53:19,246 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 19:53:19,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 19:53:19,247 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 19:53:19,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 19:53:19,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 19:53:19,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 19:53:19,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 19:53:19,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 19:53:19,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 19:53:19,248 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 19:53:19,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 19:53:19,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 19:53:19,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 19:53:19,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 19:53:19,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 19:53:19,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 19:53:19,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 19:53:19,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 19:53:19,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 19:53:19,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 19:53:19,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 19:53:19,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 19:53:19,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 19:53:19,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 19:53:19,251 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_DDA [2019-09-16 19:53:19,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 19:53:19,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 19:53:19,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 19:53:19,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 19:53:19,306 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 19:53:19,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2019-09-16 19:53:19,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ab5106a/ecd481904bce4c25964b7a7d3dcc2ee0/FLAG10956deea [2019-09-16 19:53:19,873 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 19:53:19,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2019-09-16 19:53:19,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ab5106a/ecd481904bce4c25964b7a7d3dcc2ee0/FLAG10956deea [2019-09-16 19:53:20,253 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ab5106a/ecd481904bce4c25964b7a7d3dcc2ee0 [2019-09-16 19:53:20,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 19:53:20,265 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 19:53:20,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 19:53:20,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 19:53:20,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 19:53:20,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14350cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20, skipping insertion in model container [2019-09-16 19:53:20,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,278 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 19:53:20,337 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 19:53:20,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:53:20,753 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 19:53:20,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:53:20,870 INFO L192 MainTranslator]: Completed translation [2019-09-16 19:53:20,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20 WrapperNode [2019-09-16 19:53:20,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 19:53:20,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 19:53:20,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 19:53:20,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 19:53:20,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (1/1) ... [2019-09-16 19:53:20,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 19:53:20,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 19:53:20,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 19:53:20,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 19:53:20,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:53:20" (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 [2019-09-16 19:53:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 19:53:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 19:53:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 19:53:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 19:53:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 19:53:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 19:53:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 19:53:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 19:53:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 19:53:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 19:53:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 19:53:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 19:53:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 19:53:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-16 19:53:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-16 19:53:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 19:53:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 19:53:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 19:53:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 19:53:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-16 19:53:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 19:53:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 19:53:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 19:53:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 19:53:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 19:53:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 19:53:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 19:53:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 19:53:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 19:53:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 19:53:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 19:53:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 19:53:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 19:53:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 19:53:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 19:53:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 19:53:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 19:53:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 19:53:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 19:53:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 19:53:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 19:53:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 19:53:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-16 19:53:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-16 19:53:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-16 19:53:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 19:53:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 19:53:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 19:53:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 19:53:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 19:53:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 19:53:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 19:53:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 19:53:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 19:53:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 19:53:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-16 19:53:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 19:53:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 19:53:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 19:53:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 19:53:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 19:53:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 19:53:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 19:53:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-16 19:53:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 19:53:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 19:53:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 19:53:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 19:53:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 19:53:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 19:53:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 19:53:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 19:53:22,434 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 19:53:22,434 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 19:53:22,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:53:22 BoogieIcfgContainer [2019-09-16 19:53:22,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 19:53:22,436 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 19:53:22,436 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 19:53:22,436 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 19:53:22,438 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:53:22" (1/1) ... [2019-09-16 19:53:22,438 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-16 19:53:22,461 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 19:53:22,461 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 19:53:22,469 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 19:53:22,477 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 19:53:22,478 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 19:53:45,880 WARN L191 SmtUtils]: Spent 14.34 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-16 19:53:47,627 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 19:53:51,321 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-16 19:53:53,072 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 19:53:54,801 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 19:53:54,818 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-16 19:53:54,894 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-16 19:53:54,913 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-16 19:54:05,846 WARN L191 SmtUtils]: Spent 10.76 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 19:54:11,161 WARN L191 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 19:54:21,752 WARN L191 SmtUtils]: Spent 10.59 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 19:54:27,063 WARN L191 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 19:54:37,662 WARN L191 SmtUtils]: Spent 10.60 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 19:54:42,918 WARN L191 SmtUtils]: Spent 5.26 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 19:54:53,531 WARN L191 SmtUtils]: Spent 10.61 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 19:54:58,763 WARN L191 SmtUtils]: Spent 5.23 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 19:55:16,202 WARN L191 SmtUtils]: Spent 17.37 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 19:55:24,924 WARN L191 SmtUtils]: Spent 8.72 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 19:55:56,425 WARN L191 SmtUtils]: Spent 31.41 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-16 19:56:12,030 WARN L191 SmtUtils]: Spent 15.60 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-16 19:56:39,251 WARN L191 SmtUtils]: Spent 26.67 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-16 19:56:47,992 WARN L191 SmtUtils]: Spent 8.74 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-16 19:56:53,695 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 19:56:59,133 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 19:57:09,974 WARN L191 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 19:57:15,419 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 19:57:26,238 WARN L191 SmtUtils]: Spent 10.82 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 19:57:31,632 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 19:57:43,875 WARN L191 SmtUtils]: Spent 12.22 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-16 19:57:44,395 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 19:57:44,603 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 19:58:02,229 WARN L191 SmtUtils]: Spent 17.52 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 19:58:11,002 WARN L191 SmtUtils]: Spent 8.77 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 19:58:42,621 WARN L191 SmtUtils]: Spent 31.55 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-16 19:58:58,296 WARN L191 SmtUtils]: Spent 15.67 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-16 19:59:16,395 WARN L191 SmtUtils]: Spent 18.00 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-16 19:59:25,109 WARN L191 SmtUtils]: Spent 8.71 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-16 19:59:30,672 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 19:59:36,233 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 19:59:47,080 WARN L191 SmtUtils]: Spent 10.85 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 19:59:52,595 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:00:03,577 WARN L191 SmtUtils]: Spent 10.98 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 20:00:09,034 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:00:21,291 WARN L191 SmtUtils]: Spent 12.24 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-16 20:00:21,696 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 20:00:21,907 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 20:00:39,988 WARN L191 SmtUtils]: Spent 17.65 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 20:00:48,689 WARN L191 SmtUtils]: Spent 8.70 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 20:01:20,060 WARN L191 SmtUtils]: Spent 31.31 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-16 20:01:35,610 WARN L191 SmtUtils]: Spent 15.55 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-16 20:01:53,501 WARN L191 SmtUtils]: Spent 17.78 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-16 20:02:02,320 WARN L191 SmtUtils]: Spent 8.82 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-16 20:02:07,897 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 20:02:13,362 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 20:02:24,195 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 20:02:29,624 WARN L191 SmtUtils]: Spent 5.43 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:02:40,512 WARN L191 SmtUtils]: Spent 10.89 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 20:02:45,902 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:02:58,162 WARN L191 SmtUtils]: Spent 12.24 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-16 20:02:58,546 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 20:02:58,754 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 20:03:16,348 WARN L191 SmtUtils]: Spent 17.49 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 20:03:25,144 WARN L191 SmtUtils]: Spent 8.79 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 20:03:56,582 WARN L191 SmtUtils]: Spent 31.39 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-16 20:04:12,197 WARN L191 SmtUtils]: Spent 15.61 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-16 20:04:38,828 WARN L191 SmtUtils]: Spent 26.55 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-16 20:04:47,536 WARN L191 SmtUtils]: Spent 8.71 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-16 20:04:53,115 WARN L191 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 20:04:58,591 WARN L191 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 20:05:09,506 WARN L191 SmtUtils]: Spent 10.91 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 20:05:14,992 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:05:25,874 WARN L191 SmtUtils]: Spent 10.88 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-16 20:05:31,428 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:05:43,673 WARN L191 SmtUtils]: Spent 12.22 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-16 20:05:44,061 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 20:05:44,266 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-16 20:05:44,382 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 21 for LOIs [2019-09-16 20:05:44,742 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2019-09-16 20:05:44,810 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-16 20:05:44,992 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 14 for LOIs [2019-09-16 20:05:44,996 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 23 for LOIs [2019-09-16 20:05:45,004 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 20:05:45,004 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 20:05:45,006 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 542#false [2019-09-16 20:05:45,011 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-16 20:05:45,011 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 20:05:45,013 INFO L168 Benchmark]: Toolchain (without parser) took 744748.42 ms. Allocated memory was 132.1 MB in the beginning and 146.8 MB in the end (delta: 14.7 MB). Free memory was 85.7 MB in the beginning and 78.5 MB in the end (delta: 7.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-09-16 20:05:45,014 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 20:05:45,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.71 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 85.4 MB in the beginning and 165.9 MB in the end (delta: -80.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-09-16 20:05:45,016 INFO L168 Benchmark]: Boogie Preprocessor took 88.83 ms. Allocated memory is still 199.8 MB. Free memory was 165.9 MB in the beginning and 161.5 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-16 20:05:45,017 INFO L168 Benchmark]: RCFGBuilder took 1474.70 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 161.5 MB in the beginning and 152.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. [2019-09-16 20:05:45,017 INFO L168 Benchmark]: Sifa took 742575.53 ms. Allocated memory was 222.8 MB in the beginning and 146.8 MB in the end (delta: -76.0 MB). Free memory was 152.1 MB in the beginning and 78.5 MB in the end (delta: 73.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 20:05:45,021 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 605.71 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 85.4 MB in the beginning and 165.9 MB in the end (delta: -80.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.83 ms. Allocated memory is still 199.8 MB. Free memory was 165.9 MB in the beginning and 161.5 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1474.70 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 161.5 MB in the beginning and 152.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. * Sifa took 742575.53 ms. Allocated memory was 222.8 MB in the beginning and 146.8 MB in the end (delta: -76.0 MB). Free memory was 152.1 MB in the beginning and 78.5 MB in the end (delta: 73.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 742546, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 274, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 181, TOOLS_POST_TIME[ms]: 28976, TOOLS_POST_CALL_APPLICATIONS: 78, TOOLS_POST_CALL_TIME[ms]: 342, TOOLS_POST_RETURN_APPLICATIONS: 69, TOOLS_POST_RETURN_TIME[ms]: 210, TOOLS_QUANTIFIERELIM_APPLICATIONS: 328, TOOLS_QUANTIFIERELIM_TIME[ms]: 29369, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28785, FLUID_QUERY_TIME[ms]: 13, FLUID_QUERIES: 285, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 91, DOMAIN_JOIN_TIME[ms]: 663070, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 49149, DOMAIN_ISSUBSETEQ_APPLICATIONS: 11, DOMAIN_ISSUBSETEQ_TIME[ms]: 80, DOMAIN_ISBOTTOM_APPLICATIONS: 49, DOMAIN_ISBOTTOM_TIME[ms]: 573, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 540406, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 540405, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 11, CALL_SUMMARIZER_APPLICATIONS: 69, CALL_SUMMARIZER_CACHE_MISSES: 18, CALL_SUMMARIZER_OVERALL_TIME[ms]: 32908, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 32907, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 28, DAG_COMPRESSION_PROCESSED_NODES: 416, DAG_COMPRESSION_RETAINED_NODES: 204 - PositiveResult [Line: 794]: 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...