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/product-lines/email_spec7_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:08:29,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:08:29,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:08:29,877 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:08:29,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:08:29,888 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:08:29,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:08:29,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:08:29,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:08:29,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:08:29,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:08:29,907 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:08:29,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:08:29,921 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:08:29,922 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:08:29,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:08:29,935 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:08:29,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:08:29,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:08:29,947 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:08:29,950 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:08:29,950 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:08:29,950 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:08:29,954 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:08:29,955 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:08:29,956 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:08:29,956 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:08:29,966 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:08:29,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:08:29,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:08:29,968 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:08:29,968 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 20:08:30,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:08:30,017 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:08:30,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:08:30,023 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:08:30,023 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:08:30,023 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 20:08:30,024 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 20:08:30,024 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 20:08:30,024 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 20:08:30,024 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 20:08:30,024 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 20:08:30,025 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:08:30,031 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 20:08:30,031 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 20:08:30,031 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:08:30,032 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 20:08:30,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 20:08:30,032 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 20:08:30,032 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:08:30,032 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 20:08:30,032 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 20:08:30,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:08:30,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:08:30,033 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 20:08:30,033 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:08:30,034 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 20:08:30,034 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 20:08:30,039 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 20:08:30,040 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 20:08:30,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:08:30,175 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:08:30,189 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:08:30,190 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:08:30,191 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:08:30,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product25_true-unreach-call_true-termination.cil.c [2018-05-04 20:08:30,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5d0e1474b/6ece6bc4f1dd43d48f9738d4f8df2261/FLAG143565722 [2018-05-04 20:08:31,553 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:08:31,554 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product25_true-unreach-call_true-termination.cil.c [2018-05-04 20:08:31,632 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5d0e1474b/6ece6bc4f1dd43d48f9738d4f8df2261/FLAG143565722 [2018-05-04 20:08:31,674 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5d0e1474b/6ece6bc4f1dd43d48f9738d4f8df2261 [2018-05-04 20:08:31,695 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:08:31,707 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:08:31,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:08:31,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:08:31,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:08:31,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:08:31" (1/1) ... [2018-05-04 20:08:31,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de0eaed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:31, skipping insertion in model container [2018-05-04 20:08:31,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:08:31" (1/1) ... [2018-05-04 20:08:31,781 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:08:31,942 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:08:32,927 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:08:33,412 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:08:33,442 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 128 non ball SCCs. Number of states in SCCs 128. [2018-05-04 20:08:34,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34 WrapperNode [2018-05-04 20:08:34,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:08:34,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:08:34,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:08:34,009 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:08:34,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:08:34" (1/1) ... [2018-05-04 20:08:34,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:08:34,477 INFO L168 Benchmark]: Toolchain (without parser) took 2780.51 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 352.2 MB in the end (delta: -24.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:08:34,490 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-05-04 20:08:34,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2293.96 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 300.1 MB in the end (delta: 26.4 MB). Peak memory consumption was 81.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:08:34,492 INFO L168 Benchmark]: Boogie Preprocessor took 472.63 ms. Allocated memory is still 383.3 MB. Free memory was 300.1 MB in the beginning and 352.2 MB in the end (delta: -52.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 1.9 GB. [2018-05-04 20:08:34,498 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 2293.96 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 300.1 MB in the end (delta: 26.4 MB). Peak memory consumption was 81.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 472.63 ms. Allocated memory is still 383.3 MB. Free memory was 300.1 MB in the beginning and 352.2 MB in the end (delta: -52.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...