java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_product28_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:59:44,334 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:59:44,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:59:44,375 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:59:44,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:59:44,383 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:59:44,385 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:59:44,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:59:44,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:59:44,404 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:59:44,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:59:44,406 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:59:44,408 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:59:44,411 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:59:44,412 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:59:44,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:59:44,424 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:59:44,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:59:44,443 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:59:44,449 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:59:44,450 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:59:44,457 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:59:44,462 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:59:44,462 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:59:44,469 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:59:44,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:59:44,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:59:44,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:59:44,476 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:59:44,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:59:44,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:59:44,483 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:59:44,483 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:59:44,484 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:59:44,491 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:59:44,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:59:44,492 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 [2018-10-11 18:59:44,539 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:59:44,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:59:44,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:59:44,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:59:44,549 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:59:44,549 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:59:44,550 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:59:44,550 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:59:44,550 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:59:44,550 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:59:44,550 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:59:44,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:59:44,551 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:59:44,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:59:44,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:59:44,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:59:44,552 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:59:44,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:59:44,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:59:44,555 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:59:44,556 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:59:44,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:59:44,556 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:59:44,556 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:59:44,556 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:59:44,557 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:59:44,557 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:59:44,561 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:59:44,561 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:59:44,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:59:44,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:59:44,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:59:44,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:59:44,732 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:59:44,733 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product28_true-unreach-call_true-termination.cil.c [2018-10-11 18:59:44,861 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130eac13e/59ba92d82e95413db03486b9081f869b/FLAGdaee609f9 [2018-10-11 18:59:46,151 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:59:46,152 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product28_true-unreach-call_true-termination.cil.c [2018-10-11 18:59:46,198 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130eac13e/59ba92d82e95413db03486b9081f869b/FLAGdaee609f9 [2018-10-11 18:59:46,220 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130eac13e/59ba92d82e95413db03486b9081f869b [2018-10-11 18:59:46,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:59:46,238 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:59:46,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:59:46,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:59:46,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:59:46,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:59:46" (1/1) ... [2018-10-11 18:59:46,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231d83c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:46, skipping insertion in model container [2018-10-11 18:59:46,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:59:46" (1/1) ... [2018-10-11 18:59:46,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:59:46,480 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:59:47,728 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:59:47,776 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:59:48,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:59:48,466 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:59:48,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48 WrapperNode [2018-10-11 18:59:48,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:59:48,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:59:48,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:59:48,468 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:59:48,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:48,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:48,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:48,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:49,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:49,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:49,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:48" (1/1) ... [2018-10-11 18:59:49,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:59:49,187 INFO L168 Benchmark]: Toolchain (without parser) took 2950.34 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: -36.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:49,195 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-11 18:59:49,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2228.16 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. [2018-10-11 18:59:49,197 INFO L168 Benchmark]: Boogie Preprocessor took 716.10 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: -111.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:49,209 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 2228.16 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 716.10 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: -111.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...