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_QUICK -i ../../../trunk/examples/svcomp/list-simple/dll2n_update_all_reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:55:01,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:55:01,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:55:01,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:55:01,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:55:01,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:55:01,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:55:01,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:55:01,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:55:01,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:55:01,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:55:01,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:55:01,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:55:01,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:55:01,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:55:01,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:55:01,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:55:01,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:55:01,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:55:01,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:55:01,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:55:01,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:55:01,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:55:01,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:55:01,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:55:01,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:55:01,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:55:01,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:55:01,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:55:01,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:55:01,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:55:01,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:55:01,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:55:01,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:55:01,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:55:01,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:55:01,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:55:01,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:55:01,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:55:01,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:55:01,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:55:01,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 09:55:01,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:55:01,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:55:01,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:55:01,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:55:01,431 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:55:01,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:55:01,432 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:55:01,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:55:01,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:55:01,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:55:01,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:55:01,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:55:01,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:55:01,433 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:55:01,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:55:01,434 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:55:01,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:55:01,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:55:01,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:55:01,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:55:01,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:55:01,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:55:01,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:55:01,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:55:01,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:55:01,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:55:01,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:55:01,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:55:01,436 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_QUICK [2019-09-21 09:55:01,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:55:01,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:55:01,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:55:01,486 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:55:01,487 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:55:01,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_update_all_reverse.i [2019-09-21 09:55:01,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df5e4e623/432462f4ae5f481eb9f748bb2a1d5f29/FLAGcaa4164c5 [2019-09-21 09:55:02,086 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:55:02,088 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_update_all_reverse.i [2019-09-21 09:55:02,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df5e4e623/432462f4ae5f481eb9f748bb2a1d5f29/FLAGcaa4164c5 [2019-09-21 09:55:02,382 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df5e4e623/432462f4ae5f481eb9f748bb2a1d5f29 [2019-09-21 09:55:02,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:55:02,395 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:55:02,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:55:02,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:55:02,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:55:02,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:55:02" (1/1) ... [2019-09-21 09:55:02,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c7e80b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:02, skipping insertion in model container [2019-09-21 09:55:02,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:55:02" (1/1) ... [2019-09-21 09:55:02,413 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:55:02,473 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:55:03,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:55:03,041 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:55:03,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:55:03,167 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:55:03,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03 WrapperNode [2019-09-21 09:55:03,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:55:03,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:55:03,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:55:03,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:55:03,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... [2019-09-21 09:55:03,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:55:03,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:55:03,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:55:03,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:55:03,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:55:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:55:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:55:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:55:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-21 09:55:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-21 09:55:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-21 09:55:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-21 09:55:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create [2019-09-21 09:55:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy [2019-09-21 09:55:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_get_data_at [2019-09-21 09:55:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_update_at [2019-09-21 09:55:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:55:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:55:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-21 09:55:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-21 09:55:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-21 09:55:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-21 09:55:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-21 09:55:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-21 09:55:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-21 09:55:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-21 09:55:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-21 09:55:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-21 09:55:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-21 09:55:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-21 09:55:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-21 09:55:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-21 09:55:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-21 09:55:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-21 09:55:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-21 09:55:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-21 09:55:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-21 09:55:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-21 09:55:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-21 09:55:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-21 09:55:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-21 09:55:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-21 09:55:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-21 09:55:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-21 09:55:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-21 09:55:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-21 09:55:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-21 09:55:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-21 09:55:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-21 09:55:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-21 09:55:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-21 09:55:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-21 09:55:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 09:55:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-21 09:55:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-21 09:55:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:55:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-21 09:55:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-21 09:55:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-21 09:55:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-21 09:55:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-21 09:55:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-21 09:55:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-21 09:55:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-21 09:55:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-21 09:55:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-21 09:55:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-21 09:55:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-21 09:55:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-21 09:55:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-21 09:55:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-21 09:55:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-21 09:55:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-21 09:55:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-21 09:55:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-21 09:55:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-21 09:55:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-21 09:55:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-21 09:55:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-21 09:55:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-21 09:55:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-21 09:55:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-21 09:55:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 09:55:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure dll_get_data_at [2019-09-21 09:55:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:55:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure dll_update_at [2019-09-21 09:55:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:55:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:55:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:55:03,788 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-21 09:55:04,136 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:55:04,136 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-21 09:55:04,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:55:04 BoogieIcfgContainer [2019-09-21 09:55:04,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:55:04,138 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:55:04,139 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:55:04,139 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:55:04,140 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:55:04" (1/1) ... [2019-09-21 09:55:04,141 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:55:04,167 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:55:04,168 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:55:04,176 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:55:04,185 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:55:04,186 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:55:04,389 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-09-21 09:55:04,506 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:05,090 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:05,351 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:06,214 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:11,718 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:13,928 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:18,240 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:18,684 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:18,693 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:18,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:18,713 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:55:19,174 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-21 09:55:19,431 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-21 09:55:19,432 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-21 09:55:19,436 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 221#(exists ((v_prenex_38 Int) (v_prenex_37 Int) (v_prenex_39 Int) (v_prenex_45 Int) (v_prenex_44 Int) (v_prenex_46 Int) (v_prenex_41 Int) (v_prenex_40 Int) (v_prenex_43 Int) (v_prenex_42 Int) (v_dll_get_data_at_~head.base_BEFORE_RETURN_3 Int) (v_dll_get_data_at_~head.offset_BEFORE_RETURN_3 Int)) (or (and (<= main_~len~0 3) (= 0 |#NULL.base|) (= (+ main_~i~0 main_~len~0) main_~expected~0) (<= 0 |#NULL.base|) (<= 0 |#NULL.offset|) (<= 2 main_~new_data~0) (<= 1 main_~i~0) (<= (select (select |#memory_int| v_prenex_39) v_prenex_40) 2147483647) (= main_~i~0 (+ main_~len~0 (- 1))) (<= main_~i~0 1) (= main_~len~0 2) (<= main_~new_data~0 3) (not (= (select (select |#memory_int| v_prenex_39) v_prenex_40) main_~expected~0)) (< main_~len~0 3) (<= 1 main_~len~0) (<= |#NULL.base| 0) (<= 0 (+ (select (select |#memory_int| v_prenex_39) v_prenex_40) 2147483648)) (<= 3 main_~new_data~0) (<= 0 main_~s~0.offset) (= main_~data~0 1) (<= main_~len~0 2) (<= main_~i~0 0) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= 1 main_~data~0) (<= main_~new_data~0 2) (<= main_~data~0 1) (= (* 2 main_~len~0) (+ main_~new_data~0 2)) (= |#NULL.offset| 0) (<= main_~s~0.offset 0) (<= 2 main_~len~0)) (and (= 0 |#NULL.base|) (= (+ main_~i~0 main_~len~0) main_~expected~0) (<= 0 (+ (select (select |#memory_int| v_prenex_43) v_prenex_44) 2147483648)) (<= 0 |#NULL.base|) (<= 0 |#NULL.offset|) (<= 2 main_~new_data~0) (<= 1 main_~i~0) (= main_~i~0 (+ main_~len~0 (- 1))) (<= main_~i~0 1) (= main_~len~0 2) (<= |#NULL.base| 0) (<= (select (select |#memory_int| v_prenex_43) v_prenex_44) 2147483647) (<= 0 main_~s~0.offset) (< main_~len~0 1) (= main_~data~0 1) (<= main_~i~0 0) (<= main_~len~0 2) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (<= 1 main_~data~0) (<= main_~new_data~0 2) (<= main_~data~0 1) (not (= (select (select |#memory_int| v_prenex_43) v_prenex_44) main_~expected~0)) (= |#NULL.offset| 0) (<= main_~s~0.offset 0) (<= 2 main_~len~0)) (and (<= main_~len~0 3) (= 0 |#NULL.base|) (= (+ main_~i~0 main_~len~0) main_~expected~0) (<= 0 |#NULL.base|) (<= 0 |#NULL.offset|) (<= 2 main_~new_data~0) (<= 1 main_~i~0) (= main_~i~0 (+ main_~len~0 (- 1))) (<= main_~i~0 1) (= main_~len~0 2) (<= (select (select |#memory_int| v_prenex_45) v_prenex_46) 2147483647) (<= main_~new_data~0 3) (< main_~len~0 3) (<= 1 main_~len~0) (<= |#NULL.base| 0) (<= 0 main_~s~0.offset) (= main_~data~0 1) (<= main_~i~0 0) (<= main_~len~0 2) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= 1 main_~data~0) (<= 0 (+ (select (select |#memory_int| v_prenex_45) v_prenex_46) 2147483648)) (<= main_~new_data~0 2) (<= main_~data~0 1) (not (= (select (select |#memory_int| v_prenex_45) v_prenex_46) main_~expected~0)) (= (* 2 main_~len~0) (+ main_~new_data~0 2)) (= |#NULL.offset| 0) (<= main_~s~0.offset 0) (<= 2 main_~len~0)) (and (= (+ main_~i~0 main_~len~0) main_~expected~0) (= 0 |#NULL.base|) (<= 0 |#NULL.base|) (<= 0 |#NULL.offset|) (<= 2 main_~new_data~0) (<= 1 main_~i~0) (= main_~i~0 (+ main_~len~0 (- 1))) (<= main_~i~0 1) (not (= (select (select |#memory_int| v_dll_get_data_at_~head.base_BEFORE_RETURN_3) v_dll_get_data_at_~head.offset_BEFORE_RETURN_3) main_~expected~0)) (= main_~len~0 2) (< main_~len~0 2) (<= main_~new_data~0 3) (<= 1 main_~len~0) (<= |#NULL.base| 0) (<= 0 main_~s~0.offset) (= main_~data~0 1) (<= main_~i~0 0) (<= main_~len~0 2) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= (* 2 main_~len~0) (+ main_~new_data~0 1)) (<= 1 main_~data~0) (<= main_~new_data~0 2) (<= main_~data~0 1) (<= 0 (+ (select (select |#memory_int| v_dll_get_data_at_~head.base_BEFORE_RETURN_3) v_dll_get_data_at_~head.offset_BEFORE_RETURN_3) 2147483648)) (= |#NULL.offset| 0) (<= (select (select |#memory_int| v_dll_get_data_at_~head.base_BEFORE_RETURN_3) v_dll_get_data_at_~head.offset_BEFORE_RETURN_3) 2147483647) (<= main_~s~0.offset 0) (<= 2 main_~len~0)) (and (= (+ main_~i~0 main_~len~0) main_~expected~0) (= 0 |#NULL.base|) (<= 0 |#NULL.base|) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (= main_~i~0 (+ main_~len~0 (- 1))) (<= main_~i~0 1) (<= 0 (+ (select (select |#memory_int| v_prenex_37) v_prenex_38) 2147483648)) (not (= (select (select |#memory_int| v_prenex_37) v_prenex_38) main_~expected~0)) (= main_~len~0 2) (< main_~len~0 2) (<= main_~new_data~0 3) (<= 1 main_~len~0) (<= |#NULL.base| 0) (<= 3 main_~new_data~0) (<= 0 main_~s~0.offset) (<= (select (select |#memory_int| v_prenex_37) v_prenex_38) 2147483647) (<= main_~len~0 2) (= main_~data~0 1) (<= main_~i~0 0) (<= 1 main_~data~0) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= (* 2 main_~len~0) (+ main_~new_data~0 1)) (<= main_~data~0 1) (= |#NULL.offset| 0) (<= 2 main_~len~0) (<= main_~s~0.offset 0)) (and (= 0 |#NULL.base|) (= (+ main_~i~0 main_~len~0) main_~expected~0) (<= 0 |#NULL.base|) (<= 0 |#NULL.offset|) (<= 0 (+ (select (select |#memory_int| v_prenex_41) v_prenex_42) 2147483648)) (<= 1 main_~i~0) (= main_~i~0 (+ main_~len~0 (- 1))) (<= main_~i~0 1) (= main_~len~0 2) (<= main_~new_data~0 3) (<= (select (select |#memory_int| v_prenex_41) v_prenex_42) 2147483647) (<= |#NULL.base| 0) (<= 3 main_~new_data~0) (<= 0 main_~s~0.offset) (< main_~len~0 1) (= main_~data~0 1) (<= main_~len~0 2) (<= main_~i~0 0) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (<= 1 main_~data~0) (not (= main_~expected~0 (select (select |#memory_int| v_prenex_41) v_prenex_42))) (<= main_~data~0 1) (= |#NULL.offset| 0) (<= main_~s~0.offset 0) (<= 2 main_~len~0)))) [2019-09-21 09:55:19,456 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-21 09:55:19,456 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-21 09:55:19,458 INFO L168 Benchmark]: Toolchain (without parser) took 17063.77 ms. Allocated memory was 136.3 MB in the beginning and 347.6 MB in the end (delta: 211.3 MB). Free memory was 84.6 MB in the beginning and 254.0 MB in the end (delta: -169.4 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2019-09-21 09:55:19,458 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-21 09:55:19,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.82 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 84.4 MB in the beginning and 163.0 MB in the end (delta: -78.6 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-09-21 09:55:19,460 INFO L168 Benchmark]: Boogie Preprocessor took 82.13 ms. Allocated memory is still 200.3 MB. Free memory was 163.0 MB in the beginning and 159.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-09-21 09:55:19,461 INFO L168 Benchmark]: RCFGBuilder took 883.81 ms. Allocated memory is still 200.3 MB. Free memory was 159.9 MB in the beginning and 100.4 MB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2019-09-21 09:55:19,461 INFO L168 Benchmark]: Sifa took 15318.03 ms. Allocated memory was 200.3 MB in the beginning and 347.6 MB in the end (delta: 147.3 MB). Free memory was 100.4 MB in the beginning and 254.0 MB in the end (delta: -153.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-21 09:55:19,467 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 136.3 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 772.82 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 84.4 MB in the beginning and 163.0 MB in the end (delta: -78.6 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.13 ms. Allocated memory is still 200.3 MB. Free memory was 163.0 MB in the beginning and 159.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 883.81 ms. Allocated memory is still 200.3 MB. Free memory was 159.9 MB in the beginning and 100.4 MB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. * Sifa took 15318.03 ms. Allocated memory was 200.3 MB in the beginning and 347.6 MB in the end (delta: 147.3 MB). Free memory was 100.4 MB in the beginning and 254.0 MB in the end (delta: -153.6 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]: 15269, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 77, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 57, TOOLS_POST_TIME[ms]: 14625, TOOLS_POST_CALL_APPLICATIONS: 11, TOOLS_POST_CALL_TIME[ms]: 77, TOOLS_POST_RETURN_APPLICATIONS: 10, TOOLS_POST_RETURN_TIME[ms]: 18, TOOLS_QUANTIFIERELIM_APPLICATIONS: 68, TOOLS_QUANTIFIERELIM_TIME[ms]: 14680, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12370, FLUID_QUERY_TIME[ms]: 7, FLUID_QUERIES: 94, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 24, DOMAIN_JOIN_TIME[ms]: 258, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 8, DOMAIN_WIDEN_TIME[ms]: 146, DOMAIN_ISSUBSETEQ_APPLICATIONS: 17, DOMAIN_ISSUBSETEQ_TIME[ms]: 40, DOMAIN_ISBOTTOM_APPLICATIONS: 2, DOMAIN_ISBOTTOM_TIME[ms]: 6, LOOP_SUMMARIZER_APPLICATIONS: 9, LOOP_SUMMARIZER_CACHE_MISSES: 9, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 14888, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 14887, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 17, CALL_SUMMARIZER_APPLICATIONS: 10, CALL_SUMMARIZER_CACHE_MISSES: 5, CALL_SUMMARIZER_OVERALL_TIME[ms]: 15004, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 15004, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 21, DAG_COMPRESSION_PROCESSED_NODES: 137, DAG_COMPRESSION_RETAINED_NODES: 74 - PositiveResult [Line: 630]: 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...