java -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/bitvector-regression/signextension_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:58:58,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:58:58,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:58:58,544 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:58:58,545 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:58:58,546 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:58:58,547 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:58:58,550 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:58:58,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:58:58,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:58:58,561 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:58:58,562 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:58:58,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:58:58,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:58:58,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:58:58,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:58:58,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:58:58,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:58:58,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:58:58,596 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:58:58,598 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:58:58,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:58:58,599 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:58:58,600 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:58:58,601 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:58:58,602 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:58:58,602 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:58:58,603 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:58:58,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:58:58,613 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:58:58,613 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:58:58,613 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 19:58:58,637 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:58:58,638 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:58:58,639 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:58:58,639 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:58:58,639 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:58:58,639 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:58:58,639 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:58:58,639 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:58:58,639 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:58:58,639 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:58:58,640 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:58:58,640 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:58:58,641 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:58:58,650 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:58:58,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:58:58,650 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:58:58,650 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:58:58,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:58:58,650 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:58:58,651 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:58:58,651 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:58:58,651 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:58:58,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:58:58,731 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:58:58,739 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:58:58,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:58:58,747 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:58:58,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector-regression/signextension_false-unreach-call_true-termination.c [2018-05-03 19:58:59,382 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1f13ad0b4/4300519a696f4d5fa6fd793fa912141c/FLAG3c10ba145 [2018-05-03 19:58:59,770 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:58:59,771 INFO L161 CDTParser]: Scanning signextension_false-unreach-call_true-termination.c [2018-05-03 19:58:59,818 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1f13ad0b4/4300519a696f4d5fa6fd793fa912141c/FLAG3c10ba145 [2018-05-03 19:58:59,839 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1f13ad0b4/4300519a696f4d5fa6fd793fa912141c [2018-05-03 19:58:59,847 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:58:59,858 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:58:59,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:58:59,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:58:59,889 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:58:59,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:58:59" (1/1) ... [2018-05-03 19:58:59,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4916d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:58:59, skipping insertion in model container [2018-05-03 19:58:59,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:58:59" (1/1) ... [2018-05-03 19:58:59,947 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:58:59,974 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:00,353 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:00,400 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:00,415 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 4 non ball SCCs. Number of states in SCCs 4. [2018-05-03 19:59:00,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00 WrapperNode [2018-05-03 19:59:00,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:00,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:59:00,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:59:00,437 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:59:00,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:00" (1/1) ... [2018-05-03 19:59:00,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:59:00,507 INFO L168 Benchmark]: Toolchain (without parser) took 659.00 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 319.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:00,509 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:59:00,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 563.85 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 321.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:00,516 INFO L168 Benchmark]: Boogie Preprocessor took 63.23 ms. Allocated memory is still 383.3 MB. Free memory was 321.2 MB in the beginning and 319.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:00,525 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 563.85 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 321.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 63.23 ms. Allocated memory is still 383.3 MB. Free memory was 321.2 MB in the beginning and 319.1 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...