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/list-ext3-properties/sll_of_sll_nondet_append-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:20:21,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:20:21,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:20:21,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:20:21,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:20:21,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:20:21,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:20:21,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:20:21,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:20:21,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:20:21,895 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:20:21,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:20:21,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:20:21,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:20:21,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:20:21,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:20:21,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:20:21,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:20:21,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:20:21,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:20:21,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:20:21,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:20:21,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:20:21,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:20:21,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:20:21,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:20:21,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:20:21,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:20:21,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:20:21,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:20:21,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:20:21,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:20:21,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:20:21,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:20:21,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:20:21,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:20:21,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:20:21,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:20:21,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:20:21,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:20:21,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:20:21,924 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 [2019-08-10 02:20:21,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:20:21,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:20:21,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:20:21,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:20:21,948 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:20:21,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:20:21,948 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:20:21,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:20:21,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:20:21,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:20:21,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:20:21,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:20:21,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:20:21,950 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:20:21,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:20:21,952 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:20:21,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:20:21,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:20:21,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:20:21,953 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:20:21,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:20:21,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:20:21,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:20:21,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:20:21,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:20:21,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:20:21,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:20:21,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:20:21,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:20:22,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:20:22,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:20:22,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:20:22,033 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:20:22,033 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:20:22,034 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-08-10 02:20:22,107 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42be680a8/84a904038045458d94de145eb275dda7/FLAG412f59b22 [2019-08-10 02:20:22,689 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:20:22,690 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-08-10 02:20:22,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42be680a8/84a904038045458d94de145eb275dda7/FLAG412f59b22 [2019-08-10 02:20:22,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42be680a8/84a904038045458d94de145eb275dda7 [2019-08-10 02:20:22,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:20:22,915 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:20:22,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:20:22,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:20:22,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:20:22,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:20:22" (1/1) ... [2019-08-10 02:20:22,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dbb3d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:22, skipping insertion in model container [2019-08-10 02:20:22,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:20:22" (1/1) ... [2019-08-10 02:20:22,932 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:20:22,991 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:20:23,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:20:23,457 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:20:23,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:20:23,573 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:20:23,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23 WrapperNode [2019-08-10 02:20:23,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:20:23,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:20:23,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:20:23,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:20:23,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (1/1) ... [2019-08-10 02:20:23,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:20:23,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:20:23,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:20:23,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:20:23,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:20:23" (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 [2019-08-10 02:20:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:20:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:20:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-10 02:20:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-10 02:20:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-10 02:20:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2019-08-10 02:20:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create_with_sublist [2019-08-10 02:20:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_length [2019-08-10 02:20:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_append [2019-08-10 02:20:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_hierarchical_destroy [2019-08-10 02:20:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:20:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:20:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:20:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-10 02:20:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-10 02:20:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 02:20:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 02:20:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 02:20:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 02:20:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 02:20:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 02:20:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 02:20:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 02:20:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 02:20:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 02:20:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 02:20:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 02:20:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 02:20:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 02:20:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 02:20:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 02:20:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 02:20:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 02:20:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 02:20:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 02:20:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 02:20:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 02:20:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 02:20:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 02:20:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 02:20:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 02:20:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 02:20:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 02:20:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 02:20:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 02:20:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 02:20:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 02:20:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 02:20:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 02:20:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 02:20:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 02:20:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 02:20:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 02:20:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 02:20:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 02:20:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 02:20:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 02:20:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 02:20:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 02:20:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:20:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 02:20:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 02:20:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:20:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-10 02:20:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 02:20:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 02:20:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 02:20:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-10 02:20:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 02:20:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 02:20:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-10 02:20:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 02:20:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:20:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-10 02:20:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 02:20:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 02:20:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 02:20:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 02:20:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 02:20:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 02:20:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 02:20:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 02:20:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 02:20:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 02:20:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 02:20:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 02:20:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 02:20:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 02:20:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 02:20:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 02:20:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 02:20:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 02:20:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 02:20:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 02:20:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 02:20:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 02:20:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 02:20:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 02:20:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 02:20:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 02:20:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-10 02:20:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2019-08-10 02:20:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:20:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:20:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure node_create_with_sublist [2019-08-10 02:20:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure sll_length [2019-08-10 02:20:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:20:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure sll_append [2019-08-10 02:20:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure sll_hierarchical_destroy [2019-08-10 02:20:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:20:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:20:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:20:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 02:20:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:20:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:20:24,143 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-10 02:20:24,462 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:20:24,462 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-10 02:20:24,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:20:24 BoogieIcfgContainer [2019-08-10 02:20:24,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:20:24,465 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:20:24,466 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:20:24,466 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:20:24,470 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:20:24" (1/1) ... [2019-08-10 02:20:24,804 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) 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:68) 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) [2019-08-10 02:20:24,810 INFO L168 Benchmark]: Toolchain (without parser) took 1894.55 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 85.0 MB in the beginning and 89.0 MB in the end (delta: -3.9 MB). Peak memory consumption was 64.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:20:24,811 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:20:24,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.90 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 84.8 MB in the beginning and 161.6 MB in the end (delta: -76.8 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:20:24,815 INFO L168 Benchmark]: Boogie Preprocessor took 112.86 ms. Allocated memory is still 199.2 MB. Free memory was 161.6 MB in the beginning and 158.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:20:24,817 INFO L168 Benchmark]: RCFGBuilder took 775.61 ms. Allocated memory is still 199.2 MB. Free memory was 158.3 MB in the beginning and 106.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:20:24,818 INFO L168 Benchmark]: Symbolic Interpretation took 342.79 ms. Allocated memory is still 199.2 MB. Free memory was 106.0 MB in the beginning and 89.0 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:20:24,828 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 658.90 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 84.8 MB in the beginning and 161.6 MB in the end (delta: -76.8 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.86 ms. Allocated memory is still 199.2 MB. Free memory was 161.6 MB in the beginning and 158.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 775.61 ms. Allocated memory is still 199.2 MB. Free memory was 158.3 MB in the beginning and 106.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 342.79 ms. Allocated memory is still 199.2 MB. Free memory was 106.0 MB in the beginning and 89.0 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...