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/termination-restricted-15/c.01_assume_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:46:52,657 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:46:52,659 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:46:52,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:46:52,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:46:52,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:46:52,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:46:52,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:46:52,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:46:52,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:46:52,721 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:46:52,721 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:46:52,722 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:46:52,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:46:52,733 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:46:52,735 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:46:52,746 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:46:52,748 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:46:52,749 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:46:52,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:46:52,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:46:52,762 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:46:52,762 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:46:52,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:46:52,771 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:46:52,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:46:52,773 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:46:52,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:46:52,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:46:52,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:46:52,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:46:52,784 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:46:52,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:46:52,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:46:52,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:46:52,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:46:52,830 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:46:52,830 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:46:52,830 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:46:52,830 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:46:52,830 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:46:52,838 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:46:52,838 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:46:52,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:46:52,838 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:46:52,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:46:52,839 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:46:52,839 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:46:52,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:46:52,839 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:46:52,840 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:46:52,840 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:46:52,840 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:46:52,840 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:46:52,840 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:46:52,841 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:46:52,841 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:46:52,841 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:46:52,841 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:46:52,844 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:46:52,844 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:46:52,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:46:52,990 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:46:52,995 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:46:53,004 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:46:53,005 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:46:53,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/c.01_assume_true-termination_true-no-overflow.c [2018-05-09 16:46:53,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cca2f7154/44a76b62a0084c1ca5d2a773be7c7c91/FLAG5ee48458f [2018-05-09 16:46:53,923 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:46:53,924 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-restricted-15/c.01_assume_true-termination_true-no-overflow.c [2018-05-09 16:46:53,946 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cca2f7154/44a76b62a0084c1ca5d2a773be7c7c91/FLAG5ee48458f [2018-05-09 16:46:53,989 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cca2f7154/44a76b62a0084c1ca5d2a773be7c7c91 [2018-05-09 16:46:54,012 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:46:54,018 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:46:54,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:46:54,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:46:54,039 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:46:54,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:46:53" (1/1) ... [2018-05-09 16:46:54,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f36d77f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54, skipping insertion in model container [2018-05-09 16:46:54,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:46:53" (1/1) ... [2018-05-09 16:46:54,358 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:46:54,421 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:46:54,454 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:46:54,462 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:46:54,477 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 4 non ball SCCs. Number of states in SCCs 4. [2018-05-09 16:46:54,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54 WrapperNode [2018-05-09 16:46:54,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:46:54,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:46:54,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:46:54,502 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:46:54,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:46:54" (1/1) ... [2018-05-09 16:46:54,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:46:54,575 INFO L168 Benchmark]: Toolchain (without parser) took 562.01 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-09 16:46:54,582 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:46:54,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.19 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 322.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-09 16:46:54,585 INFO L168 Benchmark]: Boogie Preprocessor took 71.89 ms. Allocated memory is still 383.3 MB. Free memory was 322.2 MB in the beginning and 320.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:46:54,595 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 476.19 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 322.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 71.89 ms. Allocated memory is still 383.3 MB. Free memory was 322.2 MB in the beginning and 320.1 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...