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_spec8_product16_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:41:55,522 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:41:55,528 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:41:55,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:41:55,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:41:55,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:41:55,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:41:55,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:41:55,578 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:41:55,584 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:41:55,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:41:55,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:41:55,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:41:55,593 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:41:55,600 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:41:55,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:41:55,604 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:41:55,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:41:55,624 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:41:55,626 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:41:55,636 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:41:55,638 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:41:55,645 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:41:55,645 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:41:55,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:41:55,649 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:41:55,651 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:41:55,652 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:41:55,658 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:41:55,659 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:41:55,663 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:41:55,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:41:55,664 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:41:55,664 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:41:55,671 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:41:55,672 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:41:55,673 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-19 18:41:55,722 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:41:55,722 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:41:55,728 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:41:55,728 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:41:55,731 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:41:55,731 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:41:55,731 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:41:55,731 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:41:55,731 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:41:55,732 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:41:55,732 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:41:55,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:41:55,734 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:41:55,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:41:55,737 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:41:55,738 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:41:55,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:41:55,738 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:41:55,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:41:55,739 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:41:55,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:41:55,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:41:55,739 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:41:55,739 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:41:55,740 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:41:55,740 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:41:55,740 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:41:55,746 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:41:55,746 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:41:55,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:41:55,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:41:55,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:41:55,916 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:41:55,917 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:41:55,917 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product16_false-unreach-call_true-termination.cil.c [2018-07-19 18:41:56,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38d9a0d95/bc11b83c31f24158892349b8c2012422/FLAGb984f4d3f [2018-07-19 18:41:57,464 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:41:57,468 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec8_product16_false-unreach-call_true-termination.cil.c [2018-07-19 18:41:57,562 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38d9a0d95/bc11b83c31f24158892349b8c2012422/FLAGb984f4d3f [2018-07-19 18:41:57,601 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38d9a0d95/bc11b83c31f24158892349b8c2012422 [2018-07-19 18:41:57,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:41:57,630 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:41:57,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:57,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:41:57,655 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:41:57,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:57" (1/1) ... [2018-07-19 18:41:57,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fed574f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:57, skipping insertion in model container [2018-07-19 18:41:57,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:57" (1/1) ... [2018-07-19 18:41:58,207 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:41:58,866 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:58,960 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:41:59,326 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:59,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59 WrapperNode [2018-07-19 18:41:59,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:59,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:41:59,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:41:59,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:41:59,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:42:00,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:42:00,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:42:00,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:42:00,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:42:00,160 INFO L168 Benchmark]: Toolchain (without parser) took 2537.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -45.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 1.9 GB. [2018-07-19 18:42:00,172 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:42:00,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1967.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:42:00,174 INFO L168 Benchmark]: Boogie Preprocessor took 552.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -120.2 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. [2018-07-19 18:42:00,184 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1967.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 552.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -120.2 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...