java -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/seq-mthreaded/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:07:08,903 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:07:08,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:07:08,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:07:08,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:07:08,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:07:08,955 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:07:08,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:07:08,970 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:07:08,972 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:07:08,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:07:08,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:07:08,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:07:08,981 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:07:08,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:07:08,993 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:07:08,994 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:07:09,004 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:07:09,011 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:07:09,016 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:07:09,021 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:07:09,024 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:07:09,033 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:07:09,033 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:07:09,036 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:07:09,038 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:07:09,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:07:09,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:07:09,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:07:09,044 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:07:09,044 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:07:09,051 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:07:09,052 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:07:09,052 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:07:09,053 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:07:09,062 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:07:09,063 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 [2018-09-07 17:07:09,121 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:07:09,123 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:07:09,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:07:09,128 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:07:09,131 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:07:09,132 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:07:09,132 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:07:09,135 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:07:09,135 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:07:09,135 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:07:09,135 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:07:09,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:07:09,136 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:07:09,136 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:07:09,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:07:09,136 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:07:09,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:07:09,138 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:07:09,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:07:09,138 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:07:09,139 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:07:09,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:07:09,142 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:07:09,142 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:07:09,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:07:09,142 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:07:09,143 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:07:09,144 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:07:09,144 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:07:09,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:07:09,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:07:09,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:07:09,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:07:09,324 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:07:09,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals_true-termination.c [2018-09-07 17:07:10,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333e82fd4/a451e7cf0d0a472ea51e4028c8c5f6bc/FLAG0321f8377 [2018-09-07 17:07:10,627 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:07:10,636 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals_true-termination.c [2018-09-07 17:07:10,682 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333e82fd4/a451e7cf0d0a472ea51e4028c8c5f6bc/FLAG0321f8377 [2018-09-07 17:07:10,724 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333e82fd4/a451e7cf0d0a472ea51e4028c8c5f6bc [2018-09-07 17:07:10,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:07:10,757 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:07:10,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:07:10,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:07:10,775 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:07:10,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:07:10" (1/1) ... [2018-09-07 17:07:10,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f19ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:10, skipping insertion in model container [2018-09-07 17:07:10,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:07:10" (1/1) ... [2018-09-07 17:07:11,290 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:07:11,591 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:07:11,662 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:07:11,800 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:07:11,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11 WrapperNode [2018-09-07 17:07:11,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:07:11,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:07:11,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:07:11,880 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:07:11,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:11,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:11,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:11,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:11,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:12,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:12,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:07:11" (1/1) ... [2018-09-07 17:07:12,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:07:12,049 INFO L168 Benchmark]: Toolchain (without parser) took 1299.35 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 17:07:12,055 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. [2018-09-07 17:07:12,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1116.88 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 17:07:12,057 INFO L168 Benchmark]: Boogie Preprocessor took 164.91 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. [2018-09-07 17:07:12,071 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - 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 1116.88 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 164.91 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...