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/product-lines/email_spec27_product18_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:00:57,011 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:00:57,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:00:57,046 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:00:57,047 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:00:57,050 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:00:57,051 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:00:57,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:00:57,061 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:00:57,071 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:00:57,072 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:00:57,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:00:57,074 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:00:57,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:00:57,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:00:57,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:00:57,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:00:57,096 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:00:57,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:00:57,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:00:57,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:00:57,116 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:00:57,118 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:00:57,119 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:00:57,119 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:00:57,129 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:00:57,130 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:00:57,131 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:00:57,131 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:00:57,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:00:57,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:00:57,136 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 15:00:57,136 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 15:00:57,137 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 15:00:57,138 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 15:00:57,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 15:00:57,138 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 15:00:57,195 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:00:57,195 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:00:57,196 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:00:57,196 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:00:57,208 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:00:57,208 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:00:57,208 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:00:57,209 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:00:57,209 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:00:57,209 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:00:57,209 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:00:57,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:00:57,210 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:00:57,210 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:00:57,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:00:57,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:00:57,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:00:57,211 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:00:57,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:00:57,211 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:00:57,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:00:57,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:00:57,213 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:00:57,213 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:00:57,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:00:57,214 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:00:57,214 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:00:57,215 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:00:57,215 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:00:57,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:00:57,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:00:57,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:00:57,353 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:00:57,354 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:00:57,355 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product18_false-unreach-call_true-termination.cil.c [2018-07-08 15:00:57,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/479087ee3/7c63879f64a14d2db2aceb595c163dbf/FLAG0c1d054af [2018-07-08 15:00:58,782 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:00:58,783 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/email_spec27_product18_false-unreach-call_true-termination.cil.c [2018-07-08 15:00:58,861 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/479087ee3/7c63879f64a14d2db2aceb595c163dbf/FLAG0c1d054af [2018-07-08 15:00:58,885 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/479087ee3/7c63879f64a14d2db2aceb595c163dbf [2018-07-08 15:00:58,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:00:58,924 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:00:58,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:00:58,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:00:58,939 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:00:58,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:00:58" (1/1) ... [2018-07-08 15:00:58,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da8eccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:58, skipping insertion in model container [2018-07-08 15:00:58,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:00:58" (1/1) ... [2018-07-08 15:00:59,483 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:01:00,135 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:01:00,209 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:01:00,615 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:01:00,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00 WrapperNode [2018-07-08 15:01:00,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:01:00,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:01:00,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:01:00,925 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:01:00,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:00,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:01,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:01,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:01,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:01,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:01,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:01:00" (1/1) ... [2018-07-08 15:01:01,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:01:01,438 INFO L168 Benchmark]: Toolchain (without parser) took 2534.19 ms. Allocated memory is still 383.3 MB. Free memory was 324.8 MB in the beginning and 349.4 MB in the end (delta: -24.6 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:01:01,440 INFO L168 Benchmark]: CDTParser took 0.25 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 15:01:01,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1992.90 ms. Allocated memory is still 383.3 MB. Free memory was 323.7 MB in the beginning and 346.7 MB in the end (delta: -22.9 MB). Peak memory consumption was 79.4 MB. Max. memory is 1.9 GB. [2018-07-08 15:01:01,441 INFO L168 Benchmark]: Boogie Preprocessor took 502.33 ms. Allocated memory is still 383.3 MB. Free memory was 346.7 MB in the beginning and 349.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 1.9 GB. [2018-07-08 15:01:01,454 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1992.90 ms. Allocated memory is still 383.3 MB. Free memory was 323.7 MB in the beginning and 346.7 MB in the end (delta: -22.9 MB). Peak memory consumption was 79.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 502.33 ms. Allocated memory is still 383.3 MB. Free memory was 346.7 MB in the beginning and 349.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...