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 -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:46:52,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:46:52,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:46:52,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:46:52,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:46:52,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:46:52,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:46:52,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:46:52,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:46:52,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:46:52,323 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:46:52,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:46:52,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:46:52,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:46:52,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:46:52,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:46:52,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:46:52,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:46:52,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:46:52,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:46:52,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:46:52,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:46:52,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:46:52,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:46:52,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:46:52,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:46:52,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:46:52,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:46:52,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:46:52,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:46:52,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:46:52,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:46:52,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:46:52,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:46:52,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:46:52,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:46:52,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:46:52,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:46:52,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:46:52,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:46:52,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:46:52,350 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 [2019-08-18 06:46:52,365 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:46:52,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:46:52,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:46:52,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:46:52,369 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:46:52,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:46:52,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:46:52,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:46:52,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:46:52,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:46:52,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:46:52,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:46:52,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:46:52,372 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:46:52,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:46:52,372 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:46:52,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:46:52,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:46:52,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:46:52,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:46:52,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:46:52,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:46:52,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:46:52,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:46:52,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:46:52,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:46:52,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:46:52,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:46:52,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:46:52,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:46:52,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:46:52,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:46:52,443 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:46:52,444 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:46:52,444 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i [2019-08-18 06:46:52,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d5a3482/7be5e89c705445f2980d54ac2c89e2d7/FLAG552e11929 [2019-08-18 06:46:53,060 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:46:53,063 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i [2019-08-18 06:46:53,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d5a3482/7be5e89c705445f2980d54ac2c89e2d7/FLAG552e11929 [2019-08-18 06:46:53,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d5a3482/7be5e89c705445f2980d54ac2c89e2d7 [2019-08-18 06:46:53,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:46:53,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:46:53,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:46:53,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:46:53,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:46:53,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:46:53" (1/1) ... [2019-08-18 06:46:53,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b02805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:53, skipping insertion in model container [2019-08-18 06:46:53,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:46:53" (1/1) ... [2019-08-18 06:46:53,548 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:46:53,605 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:46:54,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:46:54,091 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:46:54,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:46:54,216 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:46:54,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54 WrapperNode [2019-08-18 06:46:54,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:46:54,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:46:54,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:46:54,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:46:54,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (1/1) ... [2019-08-18 06:46:54,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:46:54,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:46:54,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:46:54,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:46:54,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:54" (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 [2019-08-18 06:46:54,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:46:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:46:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 06:46:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 06:46:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 06:46:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-18 06:46:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die_slave [2019-08-18 06:46:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die_master [2019-08-18 06:46:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_slave [2019-08-18 06:46:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2019-08-18 06:46:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2019-08-18 06:46:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_slave [2019-08-18 06:46:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_nested_lists [2019-08-18 06:46:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_reinit_nested_lists [2019-08-18 06:46:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_master [2019-08-18 06:46:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2019-08-18 06:46:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_master [2019-08-18 06:46:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_base [2019-08-18 06:46:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_full [2019-08-18 06:46:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_dangling [2019-08-18 06:46:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_init [2019-08-18 06:46:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:46:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:46:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 06:46:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 06:46:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 06:46:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 06:46:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 06:46:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 06:46:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 06:46:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 06:46:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 06:46:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 06:46:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 06:46:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 06:46:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 06:46:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 06:46:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 06:46:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 06:46:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 06:46:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 06:46:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 06:46:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 06:46:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 06:46:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 06:46:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 06:46:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 06:46:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 06:46:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 06:46:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 06:46:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 06:46:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 06:46:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 06:46:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 06:46:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 06:46:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 06:46:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 06:46:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 06:46:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 06:46:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 06:46:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 06:46:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 06:46:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 06:46:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 06:46:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 06:46:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 06:46:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 06:46:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 06:46:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 06:46:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 06:46:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 06:46:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 06:46:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 06:46:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 06:46:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 06:46:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 06:46:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 06:46:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 06:46:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 06:46:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 06:46:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 06:46:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 06:46:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 06:46:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 06:46:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 06:46:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 06:46:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 06:46:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-18 06:46:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die_slave [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die_master [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_slave [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2019-08-18 06:46:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:46:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 06:46:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 06:46:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:46:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2019-08-18 06:46:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_slave [2019-08-18 06:46:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_nested_lists [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure dll_reinit_nested_lists [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_master [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_master [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_base [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_full [2019-08-18 06:46:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_dangling [2019-08-18 06:46:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_init [2019-08-18 06:46:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:46:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:46:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:46:55,312 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:46:55,312 INFO L283 CfgBuilder]: Removed 38 assume(true) statements. [2019-08-18 06:46:55,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:46:55 BoogieIcfgContainer [2019-08-18 06:46:55,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:46:55,315 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:46:55,315 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:46:55,315 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:46:55,316 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:46:55" (1/1) ... [2019-08-18 06:46:55,329 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:46:55,332 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:46:55,341 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 06:46:55,350 INFO L168 Benchmark]: Toolchain (without parser) took 1817.25 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.7 MB in the beginning and 82.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 63.5 MB. Max. memory is 7.1 GB. [2019-08-18 06:46:55,350 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory is still 105.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 06:46:55,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.54 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.7 MB in the beginning and 159.8 MB in the end (delta: -74.1 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-08-18 06:46:55,353 INFO L168 Benchmark]: Boogie Preprocessor took 106.64 ms. Allocated memory is still 199.8 MB. Free memory was 159.8 MB in the beginning and 155.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:46:55,354 INFO L168 Benchmark]: RCFGBuilder took 989.22 ms. Allocated memory is still 199.8 MB. Free memory was 155.4 MB in the beginning and 83.7 MB in the end (delta: 71.8 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:46:55,355 INFO L168 Benchmark]: Symbolic Interpretation took 32.22 ms. Allocated memory is still 199.8 MB. Free memory was 83.7 MB in the beginning and 82.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:46:55,359 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory is still 105.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 685.54 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.7 MB in the beginning and 159.8 MB in the end (delta: -74.1 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.64 ms. Allocated memory is still 199.8 MB. Free memory was 159.8 MB in the beginning and 155.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 989.22 ms. Allocated memory is still 199.8 MB. Free memory was 155.4 MB in the beginning and 83.7 MB in the end (delta: 71.8 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32.22 ms. Allocated memory is still 199.8 MB. Free memory was 83.7 MB in the beginning and 82.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...