java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:53:20,818 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:53:20,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:53:20,854 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:53:20,854 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:53:20,855 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:53:20,856 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:53:20,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:53:20,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:53:20,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:53:20,860 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:53:20,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:53:20,869 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:53:20,870 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:53:20,871 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:53:20,871 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:53:20,872 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:53:20,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:53:20,876 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:53:20,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:53:20,893 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:53:20,894 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:53:20,895 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:53:20,895 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:53:20,896 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:53:20,896 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:53:20,905 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:53:20,906 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:53:20,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:53:20,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:53:20,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:53:20,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-08 14:53:20,913 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:53:20,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:53:20,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:53:20,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:53:20,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:53:20,952 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:53:20,952 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:53:20,952 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:53:20,952 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:53:20,952 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:53:20,952 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:53:20,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:53:20,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:53:20,954 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:53:20,954 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:53:20,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:53:20,954 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:53:20,954 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:53:20,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:53:20,954 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:53:20,954 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:53:20,955 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:53:20,955 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:53:21,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:53:21,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:53:21,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:53:21,042 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:53:21,042 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:53:21,043 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c [2018-07-08 14:53:21,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ea08c7191/4007a8dcb30e4c23a21165664df510d0/FLAGadde4770b [2018-07-08 14:53:21,863 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:53:21,864 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c [2018-07-08 14:53:21,888 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ea08c7191/4007a8dcb30e4c23a21165664df510d0/FLAGadde4770b [2018-07-08 14:53:21,922 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ea08c7191/4007a8dcb30e4c23a21165664df510d0 [2018-07-08 14:53:21,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:53:21,952 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:53:21,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:53:21,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:53:21,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:53:21,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:53:21" (1/1) ... [2018-07-08 14:53:21,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69218355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:21, skipping insertion in model container [2018-07-08 14:53:21,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:53:21" (1/1) ... [2018-07-08 14:53:22,203 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:53:22,303 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:53:22,320 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:53:22,366 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:53:22,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22 WrapperNode [2018-07-08 14:53:22,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:53:22,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:53:22,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:53:22,394 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:53:22,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:22" (1/1) ... [2018-07-08 14:53:22,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:53:22,456 INFO L168 Benchmark]: Toolchain (without parser) took 519.94 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 312.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:22,457 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:53:22,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.23 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 314.3 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:22,459 INFO L168 Benchmark]: Boogie Preprocessor took 53.03 ms. Allocated memory is still 383.3 MB. Free memory was 314.3 MB in the beginning and 312.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:22,461 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 440.23 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 314.3 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 53.03 ms. Allocated memory is still 383.3 MB. Free memory was 314.3 MB in the beginning and 312.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...