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/ldv-regression/test_overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:08:51,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:08:51,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:08:51,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:08:51,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:08:51,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:08:51,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:08:51,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:08:51,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:08:51,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:08:51,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:08:51,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:08:51,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:08:51,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:08:51,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:08:51,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:08:51,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:08:51,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:08:51,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:08:51,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:08:51,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:08:51,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:08:51,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:08:51,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:08:51,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:08:51,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:08:51,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:08:51,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:08:51,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:08:51,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:08:51,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:08:51,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:08:51,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:08:51,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:08:51,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:08:51,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:08:51,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:08:51,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:08:51,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:08:51,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:08:51,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:08:51,298 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 [2019-09-20 14:08:51,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:08:51,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:08:51,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 14:08:51,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 14:08:51,314 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 14:08:51,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:08:51,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:08:51,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 14:08:51,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:08:51,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:08:51,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:08:51,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:08:51,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:08:51,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:08:51,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:08:51,316 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 14:08:51,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:08:51,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:08:51,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:08:51,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 14:08:51,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 14:08:51,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:08:51,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:08:51,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:08:51,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 14:08:51,319 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 14:08:51,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:08:51,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 14:08:51,319 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 [2019-09-20 14:08:51,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:08:51,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:08:51,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:08:51,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:08:51,366 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:08:51,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_overflow.i [2019-09-20 14:08:51,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49c10eb36/52d5f6ad8e6049c686931218e822a55c/FLAGda6919b7c [2019-09-20 14:08:51,935 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:08:51,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_overflow.i [2019-09-20 14:08:51,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49c10eb36/52d5f6ad8e6049c686931218e822a55c/FLAGda6919b7c [2019-09-20 14:08:52,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49c10eb36/52d5f6ad8e6049c686931218e822a55c [2019-09-20 14:08:52,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:08:52,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:08:52,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:08:52,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:08:52,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:08:52,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a891bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52, skipping insertion in model container [2019-09-20 14:08:52,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,204 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:08:52,253 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:08:52,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:08:52,728 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:08:52,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:08:52,923 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:08:52,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52 WrapperNode [2019-09-20 14:08:52,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:08:52,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:08:52,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:08:52,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:08:52,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:52,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:53,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (1/1) ... [2019-09-20 14:08:53,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:08:53,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:08:53,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:08:53,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:08:53,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:08:52" (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 [2019-09-20 14:08:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:08:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:08:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-09-20 14:08:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:08:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure getService [2019-09-20 14:08:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:08:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-20 14:08:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-20 14:08:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-20 14:08:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-20 14:08:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-20 14:08:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-20 14:08:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-20 14:08:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-20 14:08:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-20 14:08:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-20 14:08:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-20 14:08:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-20 14:08:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-20 14:08:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-20 14:08:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-20 14:08:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-20 14:08:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-20 14:08:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-20 14:08:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-20 14:08:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-20 14:08:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-20 14:08:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-20 14:08:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-20 14:08:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-20 14:08:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-20 14:08:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-20 14:08:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-20 14:08:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-20 14:08:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-20 14:08:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-20 14:08:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-20 14:08:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-20 14:08:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-20 14:08:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-20 14:08:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-20 14:08:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-20 14:08:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-20 14:08:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-20 14:08:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:08:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 14:08:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-20 14:08:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:08:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-20 14:08:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-20 14:08:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-20 14:08:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-20 14:08:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-20 14:08:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-20 14:08:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-20 14:08:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-20 14:08:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-20 14:08:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-20 14:08:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2019-09-20 14:08:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-20 14:08:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-20 14:08:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-20 14:08:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-20 14:08:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-20 14:08:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-20 14:08:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-20 14:08:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-20 14:08:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-20 14:08:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-20 14:08:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-20 14:08:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-20 14:08:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-20 14:08:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-20 14:08:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-20 14:08:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-20 14:08:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-20 14:08:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-20 14:08:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-20 14:08:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-20 14:08:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-20 14:08:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-20 14:08:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-20 14:08:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-20 14:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure posix_openpt [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-09-20 14:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-09-20 14:08:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-09-20 14:08:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-09-20 14:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-09-20 14:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-09-20 14:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-09-20 14:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-09-20 14:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-09-20 14:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-09-20 14:08:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-09-20 14:08:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-09-20 14:08:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-09-20 14:08:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-09-20 14:08:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-09-20 14:08:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-09-20 14:08:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-09-20 14:08:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-09-20 14:08:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-09-20 14:08:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-09-20 14:08:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 14:08:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 14:08:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-09-20 14:08:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-09-20 14:08:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-09-20 14:08:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 14:08:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-09-20 14:08:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-09-20 14:08:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-09-20 14:08:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-09-20 14:08:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-09-20 14:08:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-09-20 14:08:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-09-20 14:08:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-09-20 14:08:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-09-20 14:08:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-09-20 14:08:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-09-20 14:08:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-09-20 14:08:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-09-20 14:08:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-09-20 14:08:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-09-20 14:08:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-09-20 14:08:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-09-20 14:08:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-09-20 14:08:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-09-20 14:08:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-09-20 14:08:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-09-20 14:08:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-09-20 14:08:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-09-20 14:08:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-09-20 14:08:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-09-20 14:08:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-09-20 14:08:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-09-20 14:08:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-09-20 14:08:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-09-20 14:08:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-09-20 14:08:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-09-20 14:08:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-09-20 14:08:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-09-20 14:08:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-09-20 14:08:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure getService [2019-09-20 14:08:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:08:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:08:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:08:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:08:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:08:53,669 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:08:53,669 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:08:53,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:08:53 BoogieIcfgContainer [2019-09-20 14:08:53,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:08:53,673 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 14:08:53,673 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 14:08:53,673 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 14:08:53,675 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:08:53" (1/1) ... [2019-09-20 14:08:53,676 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 [2019-09-20 14:08:53,703 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 14:08:53,703 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 14:08:53,709 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 14:08:53,717 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 14:08:53,719 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 14:08:54,113 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 34 for LOIs [2019-09-20 14:08:54,138 INFO L199 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 for LOIs [2019-09-20 14:08:54,141 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 14:08:54,141 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 14:08:54,143 INFO L193 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 20#false [2019-09-20 14:08:54,150 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 14:08:54,151 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 14:08:54,154 INFO L168 Benchmark]: Toolchain (without parser) took 1964.56 ms. Allocated memory was 131.6 MB in the beginning and 220.7 MB in the end (delta: 89.1 MB). Free memory was 85.7 MB in the beginning and 163.9 MB in the end (delta: -78.2 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-09-20 14:08:54,154 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 131.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 14:08:54,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.64 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.5 MB in the beginning and 145.9 MB in the end (delta: -60.3 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. [2019-09-20 14:08:54,156 INFO L168 Benchmark]: Boogie Preprocessor took 98.08 ms. Allocated memory is still 199.2 MB. Free memory was 145.9 MB in the beginning and 142.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-09-20 14:08:54,158 INFO L168 Benchmark]: RCFGBuilder took 648.41 ms. Allocated memory is still 199.2 MB. Free memory was 142.6 MB in the beginning and 84.5 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. [2019-09-20 14:08:54,160 INFO L168 Benchmark]: Sifa took 478.93 ms. Allocated memory was 199.2 MB in the beginning and 220.7 MB in the end (delta: 21.5 MB). Free memory was 84.5 MB in the beginning and 163.9 MB in the end (delta: -79.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 14:08:54,164 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 131.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.64 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.5 MB in the beginning and 145.9 MB in the end (delta: -60.3 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.08 ms. Allocated memory is still 199.2 MB. Free memory was 145.9 MB in the beginning and 142.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 648.41 ms. Allocated memory is still 199.2 MB. Free memory was 142.6 MB in the beginning and 84.5 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. * Sifa took 478.93 ms. Allocated memory was 199.2 MB in the beginning and 220.7 MB in the end (delta: 21.5 MB). Free memory was 84.5 MB in the beginning and 163.9 MB in the end (delta: -79.4 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]: 440, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 11, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 6, TOOLS_POST_TIME[ms]: 274, TOOLS_POST_CALL_APPLICATIONS: 4, TOOLS_POST_CALL_TIME[ms]: 24, TOOLS_POST_RETURN_APPLICATIONS: 2, TOOLS_POST_RETURN_TIME[ms]: 6, TOOLS_QUANTIFIERELIM_APPLICATIONS: 11, TOOLS_QUANTIFIERELIM_TIME[ms]: 291, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 269, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 11, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 3, DOMAIN_JOIN_TIME[ms]: 78, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 2, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 353, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 352, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 2, DAG_COMPRESSION_TIME[ms]: 10, DAG_COMPRESSION_PROCESSED_NODES: 40, DAG_COMPRESSION_RETAINED_NODES: 28 - PositiveResult [Line: 1605]: 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...