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/termination-numeric/rec_counter3_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:50:45,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:50:45,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:50:45,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:50:45,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:50:45,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:50:45,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:50:45,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:50:45,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:50:45,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:50:45,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:50:45,130 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:50:45,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:50:45,146 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:50:45,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:50:45,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:50:45,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:50:45,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:50:45,165 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:50:45,173 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:50:45,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:50:45,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:50:45,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:50:45,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:50:45,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:50:45,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:50:45,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:50:45,194 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:50:45,195 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:50:45,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:50:45,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:50:45,196 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 19:50:45,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:50:45,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:50:45,247 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:50:45,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:50:45,247 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:50:45,249 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:50:45,249 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:50:45,254 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:50:45,254 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:50:45,254 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:50:45,255 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:50:45,255 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:50:45,255 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:50:45,255 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:50:45,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:50:45,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:50:45,256 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:50:45,256 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:50:45,256 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:50:45,257 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:50:45,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:50:45,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:50:45,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:50:45,257 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:50:45,259 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:50:45,264 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:50:45,264 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:50:45,266 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:50:45,266 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:50:45,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:50:45,392 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:50:45,402 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:50:45,409 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:50:45,410 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:50:45,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-numeric/rec_counter3_true-termination_true-no-overflow.c [2018-05-03 19:50:45,972 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b92ed0b32/8b9ff4f96e7046f7934af37dbfc90446/FLAG6c3e73248 [2018-05-03 19:50:46,296 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:50:46,297 INFO L161 CDTParser]: Scanning rec_counter3_true-termination_true-no-overflow.c [2018-05-03 19:50:46,318 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b92ed0b32/8b9ff4f96e7046f7934af37dbfc90446/FLAG6c3e73248 [2018-05-03 19:50:46,342 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b92ed0b32/8b9ff4f96e7046f7934af37dbfc90446 [2018-05-03 19:50:46,348 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:50:46,352 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:50:46,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:50:46,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:50:46,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:50:46,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a93eebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46, skipping insertion in model container [2018-05-03 19:50:46,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,433 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:50:46,467 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:50:46,839 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:50:46,885 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:50:46,891 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 4 non ball SCCs. Number of states in SCCs 5. [2018-05-03 19:50:46,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46 WrapperNode [2018-05-03 19:50:46,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:50:46,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:50:46,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:50:46,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:50:46,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:50:46" (1/1) ... [2018-05-03 19:50:46,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:50:46,961 INFO L168 Benchmark]: Toolchain (without parser) took 612.45 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 319.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-05-03 19:50:46,968 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:50:46,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.19 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 321.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:50:46,969 INFO L168 Benchmark]: Boogie Preprocessor took 44.60 ms. Allocated memory is still 383.3 MB. Free memory was 321.6 MB in the beginning and 319.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:50:46,973 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 559.19 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 321.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 44.60 ms. Allocated memory is still 383.3 MB. Free memory was 321.6 MB in the beginning and 319.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...