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/forester-heap/sll-token-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:44:53,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:44:53,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:44:53,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:44:53,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:44:53,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:44:53,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:44:53,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:44:53,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:44:53,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:44:53,662 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:44:53,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:44:53,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:44:53,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:44:53,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:44:53,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:44:53,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:44:53,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:44:53,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:44:53,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:44:53,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:44:53,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:44:53,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:44:53,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:44:53,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:44:53,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:44:53,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:44:53,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:44:53,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:44:53,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:44:53,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:44:53,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:44:53,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:44:53,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:44:53,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:44:53,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:44:53,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:44:53,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:44:53,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:44:53,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:44:53,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:44:53,690 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 [2019-08-08 11:44:53,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:44:53,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:44:53,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:44:53,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:44:53,707 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:44:53,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:44:53,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:44:53,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:44:53,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:44:53,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:44:53,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:44:53,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:44:53,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:44:53,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:44:53,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:44:53,709 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:44:53,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:44:53,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:44:53,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:44:53,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:44:53,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:44:53,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:53,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:44:53,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:44:53,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:44:53,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:44:53,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:44:53,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:44:53,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:44:53,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:44:53,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:44:53,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:44:53,767 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:44:53,767 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:44:53,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-token-1.i [2019-08-08 11:44:53,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b51254cf/ad9ab0ece31647c7aa0f97b99ee73a9e/FLAG681054336 [2019-08-08 11:44:54,356 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:44:54,360 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-token-1.i [2019-08-08 11:44:54,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b51254cf/ad9ab0ece31647c7aa0f97b99ee73a9e/FLAG681054336 [2019-08-08 11:44:54,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b51254cf/ad9ab0ece31647c7aa0f97b99ee73a9e [2019-08-08 11:44:54,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:44:54,648 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:44:54,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:54,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:44:54,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:44:54,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:54" (1/1) ... [2019-08-08 11:44:54,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5898edac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:54, skipping insertion in model container [2019-08-08 11:44:54,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:54" (1/1) ... [2019-08-08 11:44:54,665 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:44:54,723 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:44:55,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:55,163 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:44:55,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:55,275 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:44:55,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55 WrapperNode [2019-08-08 11:44:55,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:55,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:44:55,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:44:55,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:44:55,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (1/1) ... [2019-08-08 11:44:55,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:44:55,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:44:55,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:44:55,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:44:55,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:55" (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 [2019-08-08 11:44:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:44:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:44:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:44:55,402 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-08 11:44:55,402 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-08 11:44:55,402 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-08 11:44:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-08 11:44:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-08 11:44:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-08 11:44:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-08 11:44:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-08 11:44:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-08 11:44:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-08 11:44:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-08 11:44:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-08 11:44:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-08 11:44:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-08 11:44:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-08 11:44:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-08 11:44:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-08 11:44:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-08 11:44:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-08 11:44:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-08 11:44:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-08 11:44:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-08 11:44:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-08 11:44:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-08 11:44:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-08 11:44:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-08 11:44:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-08 11:44:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-08 11:44:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-08 11:44:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-08 11:44:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-08 11:44:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-08 11:44:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-08 11:44:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-08 11:44:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-08 11:44:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-08 11:44:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-08 11:44:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-08 11:44:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-08 11:44:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-08 11:44:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-08 11:44:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-08 11:44:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-08 11:44:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-08 11:44:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:44:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 11:44:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-08 11:44:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:44:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-08 11:44:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-08 11:44:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-08 11:44:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-08 11:44:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-08 11:44:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-08 11:44:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-08 11:44:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-08 11:44:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-08 11:44:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-08 11:44:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-08 11:44:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-08 11:44:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-08 11:44:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-08 11:44:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-08 11:44:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-08 11:44:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-08 11:44:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-08 11:44:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-08 11:44:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-08 11:44:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-08 11:44:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-08 11:44:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-08 11:44:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-08 11:44:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-08 11:44:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-08 11:44:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-08 11:44:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-08 11:44:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-08 11:44:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-08 11:44:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-08 11:44:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-08 11:44:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-08 11:44:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-08 11:44:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-08 11:44:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-08 11:44:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-08 11:44:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:44:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:44:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:44:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:44:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:44:56,304 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:44:56,304 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-08-08 11:44:56,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:56 BoogieIcfgContainer [2019-08-08 11:44:56,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:44:56,306 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:44:56,306 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:44:56,306 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:44:56,307 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:56" (1/1) ... [2019-08-08 11:44:56,318 INFO L148 IcfgInterpreter]: Started Sifa with 6 locations of interest [2019-08-08 11:44:56,320 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:44:56,327 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:44:56,336 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:44:56,337 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:44:56,385 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 25 [2019-08-08 11:44:56,941 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:44:56,941 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:44:56,945 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 1078#false [2019-08-08 11:44:56,946 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONERROR_FUNCTION has predicate 1728#false [2019-08-08 11:44:56,946 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONERROR_FUNCTION has predicate 1455#false [2019-08-08 11:44:56,946 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONERROR_FUNCTION has predicate 1695#false [2019-08-08 11:44:56,947 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 945#false [2019-08-08 11:44:56,947 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONERROR_FUNCTION has predicate 1877#false [2019-08-08 11:44:56,949 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-08 11:44:56,950 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:44:56,953 INFO L168 Benchmark]: Toolchain (without parser) took 2304.30 ms. Allocated memory was 138.9 MB in the beginning and 201.3 MB in the end (delta: 62.4 MB). Free memory was 85.4 MB in the beginning and 87.1 MB in the end (delta: -1.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:56,954 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:56,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 627.80 ms. Allocated memory was 138.9 MB in the beginning and 201.3 MB in the end (delta: 62.4 MB). Free memory was 85.2 MB in the beginning and 168.0 MB in the end (delta: -82.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:56,956 INFO L168 Benchmark]: Boogie Preprocessor took 71.38 ms. Allocated memory is still 201.3 MB. Free memory was 168.0 MB in the beginning and 164.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:56,957 INFO L168 Benchmark]: RCFGBuilder took 956.98 ms. Allocated memory is still 201.3 MB. Free memory was 164.8 MB in the beginning and 121.2 MB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:56,958 INFO L168 Benchmark]: Symbolic Interpretation took 644.68 ms. Allocated memory is still 201.3 MB. Free memory was 121.2 MB in the beginning and 87.1 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:56,963 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 627.80 ms. Allocated memory was 138.9 MB in the beginning and 201.3 MB in the end (delta: 62.4 MB). Free memory was 85.2 MB in the beginning and 168.0 MB in the end (delta: -82.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.38 ms. Allocated memory is still 201.3 MB. Free memory was 168.0 MB in the beginning and 164.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 956.98 ms. Allocated memory is still 201.3 MB. Free memory was 164.8 MB in the beginning and 121.2 MB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 644.68 ms. Allocated memory is still 201.3 MB. Free memory was 121.2 MB in the beginning and 87.1 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...