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/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:55:07,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:55:07,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:55:07,626 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:55:07,629 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:55:07,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:55:07,634 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:55:07,641 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:55:07,644 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:55:07,645 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:55:07,651 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:55:07,651 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:55:07,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:55:07,659 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:55:07,672 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:55:07,673 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:55:07,674 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:55:07,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:55:07,688 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:55:07,697 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:55:07,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:55:07,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:55:07,712 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:55:07,716 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:55:07,716 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:55:07,721 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:55:07,722 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:55:07,723 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:55:07,728 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:55:07,734 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:55:07,735 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:55:07,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:55:07,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:55:07,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:55:07,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:55:07,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:55:07,746 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 18:55:07,798 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:55:07,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:55:07,802 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:55:07,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:55:07,803 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:55:07,803 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:55:07,809 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:55:07,810 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:55:07,810 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:55:07,810 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:55:07,810 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:55:07,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:55:07,811 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:55:07,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:55:07,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:55:07,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:55:07,814 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:55:07,814 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:55:07,814 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:55:07,814 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:55:07,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:55:07,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:55:07,815 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:55:07,815 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:55:07,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:55:07,820 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:55:07,820 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:55:07,821 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:55:07,822 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:55:07,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:55:07,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:55:08,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:55:08,005 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:55:08,005 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:55:08,006 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-09-13 18:55:08,682 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ca777cb8/a4e626d970cb4b21b8e2d0723d36724c/FLAG510470894 [2018-09-13 18:55:09,124 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:55:09,124 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-09-13 18:55:09,144 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ca777cb8/a4e626d970cb4b21b8e2d0723d36724c/FLAG510470894 [2018-09-13 18:55:09,192 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ca777cb8/a4e626d970cb4b21b8e2d0723d36724c [2018-09-13 18:55:09,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:55:09,228 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:55:09,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:55:09,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:55:09,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:55:09,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a099d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09, skipping insertion in model container [2018-09-13 18:55:09,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,705 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:55:09,801 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:55:09,847 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:55:09,862 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:55:09,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09 WrapperNode [2018-09-13 18:55:09,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:55:09,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:55:09,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:55:09,901 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:55:09,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:55:09" (1/1) ... [2018-09-13 18:55:09,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:55:09,979 INFO L168 Benchmark]: Toolchain (without parser) took 760.04 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 18:55:09,985 INFO L168 Benchmark]: CDTParser took 0.21 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 18:55:09,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.62 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 18:55:09,995 INFO L168 Benchmark]: Boogie Preprocessor took 69.07 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 18:55:09,998 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 667.62 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. * Boogie Preprocessor took 69.07 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...