java -ea -Xmx4000000000 -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_product18_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 10:00:27,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 10:00:27,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 10:00:27,044 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 10:00:27,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 10:00:27,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 10:00:27,050 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 10:00:27,056 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 10:00:27,060 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 10:00:27,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 10:00:27,075 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 10:00:27,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 10:00:27,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 10:00:27,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 10:00:27,087 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 10:00:27,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 10:00:27,096 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 10:00:27,104 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 10:00:27,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 10:00:27,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 10:00:27,122 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 10:00:27,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 10:00:27,138 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 10:00:27,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 10:00:27,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 10:00:27,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 10:00:27,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 10:00:27,148 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 10:00:27,154 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 10:00:27,156 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 10:00:27,156 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 10:00:27,157 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 10:00:27,161 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 10:00:27,161 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 10:00:27,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 10:00:27,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 10:00:27,163 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 [2018-10-16 10:00:27,221 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 10:00:27,221 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 10:00:27,227 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 10:00:27,230 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 10:00:27,231 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 10:00:27,231 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 10:00:27,231 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 10:00:27,232 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 10:00:27,232 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 10:00:27,232 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 10:00:27,232 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 10:00:27,232 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 10:00:27,233 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 10:00:27,236 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 10:00:27,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 10:00:27,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 10:00:27,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 10:00:27,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 10:00:27,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 10:00:27,238 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 10:00:27,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 10:00:27,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 10:00:27,239 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 10:00:27,239 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 10:00:27,239 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 10:00:27,243 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 10:00:27,243 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 10:00:27,244 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 10:00:27,244 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 10:00:27,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 10:00:27,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 10:00:27,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 10:00:27,409 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 10:00:27,409 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 10:00:27,410 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product18_false-unreach-call_true-termination.cil.c [2018-10-16 10:00:27,551 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea535d1d/40ef68344ded415b8597d95660fa94b9/FLAG7999081db [2018-10-16 10:00:28,801 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 10:00:28,805 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product18_false-unreach-call_true-termination.cil.c [2018-10-16 10:00:28,860 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea535d1d/40ef68344ded415b8597d95660fa94b9/FLAG7999081db [2018-10-16 10:00:28,888 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea535d1d/40ef68344ded415b8597d95660fa94b9 [2018-10-16 10:00:28,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 10:00:28,920 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 10:00:28,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 10:00:28,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 10:00:28,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 10:00:28,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:00:28" (1/1) ... [2018-10-16 10:00:28,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc8d128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:28, skipping insertion in model container [2018-10-16 10:00:28,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:00:28" (1/1) ... [2018-10-16 10:00:28,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 10:00:29,175 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 10:00:30,842 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 10:00:30,885 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 10:00:31,239 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 10:00:31,456 INFO L193 MainTranslator]: Completed translation [2018-10-16 10:00:31,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31 WrapperNode [2018-10-16 10:00:31,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 10:00:31,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 10:00:31,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 10:00:31,462 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 10:00:31,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:31,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:31,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:31,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:31,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:32,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:32,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:00:31" (1/1) ... [2018-10-16 10:00:32,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 10:00:32,174 INFO L168 Benchmark]: Toolchain (without parser) took 3248.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.6 MB). Peak memory consumption was 93.4 MB. Max. memory is 3.9 GB. [2018-10-16 10:00:32,177 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 10:00:32,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2534.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. [2018-10-16 10:00:32,180 INFO L168 Benchmark]: Boogie Preprocessor took 701.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -126.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 3.9 GB. [2018-10-16 10:00:32,189 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 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2534.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 701.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -126.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...