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_spec4_product23_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:07:20,901 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:07:20,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:07:20,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:07:20,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:07:20,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:07:20,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:07:20,951 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:07:20,959 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:07:20,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:07:20,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:07:20,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:07:20,964 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:07:20,965 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:07:20,966 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:07:20,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:07:20,983 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:07:20,984 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:07:20,994 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:07:20,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:07:21,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:07:21,001 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:07:21,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:07:21,009 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:07:21,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:07:21,011 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:07:21,011 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:07:21,013 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:07:21,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:07:21,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:07:21,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:07:21,015 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 17:07:21,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:07:21,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:07:21,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:07:21,068 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:07:21,068 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:07:21,068 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:07:21,068 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:07:21,074 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:07:21,074 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:07:21,074 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:07:21,074 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:07:21,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:07:21,075 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:07:21,075 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:07:21,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:07:21,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:07:21,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:07:21,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:07:21,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:07:21,076 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:07:21,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:07:21,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:07:21,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:07:21,077 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:07:21,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:07:21,077 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:07:21,078 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:07:21,080 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:07:21,080 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:07:21,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:07:21,216 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:07:21,229 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:07:21,232 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:07:21,233 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:07:21,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product23_false-unreach-call_true-termination.cil.c [2018-05-09 17:07:21,859 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6d840937a/5a5a4a004c5945479dce3c37be4e1c13/FLAG50bb0c871 [2018-05-09 17:07:22,683 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:07:22,687 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product23_false-unreach-call_true-termination.cil.c [2018-05-09 17:07:22,771 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6d840937a/5a5a4a004c5945479dce3c37be4e1c13/FLAG50bb0c871 [2018-05-09 17:07:22,811 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6d840937a/5a5a4a004c5945479dce3c37be4e1c13 [2018-05-09 17:07:22,833 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:07:22,839 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:07:22,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:07:22,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:07:22,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:07:22,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:07:22" (1/1) ... [2018-05-09 17:07:22,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8a2221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:22, skipping insertion in model container [2018-05-09 17:07:22,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:07:22" (1/1) ... [2018-05-09 17:07:23,409 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:07:24,035 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:07:24,110 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:07:24,420 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:07:24,443 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 128 non ball SCCs. Number of states in SCCs 128. [2018-05-09 17:07:24,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24 WrapperNode [2018-05-09 17:07:24,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:07:24,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:07:24,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:07:24,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:07:25,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:07:24" (1/1) ... [2018-05-09 17:07:25,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:07:25,387 INFO L168 Benchmark]: Toolchain (without parser) took 2553.60 ms. Allocated memory is still 383.3 MB. Free memory was 326.6 MB in the beginning and 296.6 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:07:25,398 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-05-09 17:07:25,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2148.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 304.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 80.5 MB. Max. memory is 1.9 GB. [2018-05-09 17:07:25,399 INFO L168 Benchmark]: Boogie Preprocessor took 390.21 ms. Allocated memory is still 383.3 MB. Free memory was 304.3 MB in the beginning and 296.6 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:07:25,412 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2148.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 304.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 80.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 390.21 ms. Allocated memory is still 383.3 MB. Free memory was 304.3 MB in the beginning and 296.6 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...