java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_spec8_product30_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:48:42,957 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:48:42,967 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:48:43,018 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:48:43,018 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:48:43,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:48:43,032 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:48:43,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:48:43,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:48:43,052 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:48:43,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:48:43,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:48:43,064 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:48:43,066 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:48:43,075 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:48:43,084 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:48:43,092 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:48:43,099 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:48:43,107 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:48:43,108 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:48:43,115 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:48:43,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:48:43,121 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:48:43,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:48:43,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:48:43,135 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:48:43,136 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:48:43,137 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:48:43,137 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:48:43,141 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:48:43,142 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:48:43,143 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 [2018-09-13 15:48:43,180 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:48:43,180 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:48:43,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:48:43,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:48:43,184 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:48:43,185 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:48:43,185 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:48:43,185 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:48:43,185 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:48:43,185 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:48:43,186 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:48:43,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:48:43,186 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:48:43,186 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:48:43,186 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:48:43,186 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:48:43,186 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:48:43,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:48:43,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:48:43,187 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:48:43,187 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:48:43,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:48:43,187 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:48:43,191 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:48:43,191 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:48:43,191 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:48:43,191 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:48:43,192 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:48:43,192 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:48:43,307 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:48:43,339 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:48:43,348 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:48:43,353 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:48:43,354 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:48:43,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product30_false-unreach-call_true-termination.cil.c [2018-09-13 15:48:44,033 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:48:44,043 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:48:44,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:44,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:48:44,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:48:44,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd87a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44, skipping insertion in model container [2018-09-13 15:48:44,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,128 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:44,381 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:45,076 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:45,323 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:45,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45 WrapperNode [2018-09-13 15:48:45,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:45,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:48:45,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:48:45,416 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:48:45,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:45" (1/1) ... [2018-09-13 15:48:45,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:48:45,677 INFO L168 Benchmark]: Toolchain (without parser) took 1642.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:45,687 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-13 15:48:45,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1367.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:45,691 INFO L168 Benchmark]: Boogie Preprocessor took 254.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:45,703 INFO L344 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 0.22 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 1367.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 254.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...