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/loop-acceleration/array_true-unreach-call3_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:24:00,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:24:00,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:24:00,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:24:00,462 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:24:00,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:24:00,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:24:00,483 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:24:00,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:24:00,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:24:00,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:24:00,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:24:00,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:24:00,502 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:24:00,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:24:00,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:24:00,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:24:00,528 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:24:00,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:24:00,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:24:00,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:24:00,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:24:00,551 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:24:00,552 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:24:00,555 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:24:00,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:24:00,560 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:24:00,563 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:24:00,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:24:00,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:24:00,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:24:00,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:24:00,573 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:24:00,573 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:24:00,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:24:00,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:24:00,581 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 [2018-10-11 11:24:00,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:24:00,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:24:00,637 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:24:00,637 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:24:00,637 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:24:00,637 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:24:00,638 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:24:00,643 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:24:00,643 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:24:00,643 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:24:00,644 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:24:00,644 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:24:00,644 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:24:00,644 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:24:00,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:24:00,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:24:00,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:24:00,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:24:00,649 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:24:00,649 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:24:00,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:24:00,653 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:24:00,653 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:24:00,654 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:24:00,654 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:24:00,654 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:24:00,654 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:24:00,655 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:24:00,655 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:24:00,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:24:00,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:24:00,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:24:00,829 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:24:00,829 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:24:00,830 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/array_true-unreach-call3_true-termination.i [2018-10-11 11:24:01,479 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4cdb4174/a96baf58f9654f5590b3dd4ad3e8d92d/FLAGd1fc92818 [2018-10-11 11:24:01,921 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:24:01,922 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/array_true-unreach-call3_true-termination.i [2018-10-11 11:24:01,930 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4cdb4174/a96baf58f9654f5590b3dd4ad3e8d92d/FLAGd1fc92818 [2018-10-11 11:24:01,991 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4cdb4174/a96baf58f9654f5590b3dd4ad3e8d92d [2018-10-11 11:24:02,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:24:02,024 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:24:02,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:24:02,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:24:02,040 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:24:02,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:24:01" (1/1) ... [2018-10-11 11:24:02,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f33051d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02, skipping insertion in model container [2018-10-11 11:24:02,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:24:01" (1/1) ... [2018-10-11 11:24:02,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:24:02,134 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:24:02,611 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:24:02,621 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:24:02,679 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:24:02,743 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:24:02,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02 WrapperNode [2018-10-11 11:24:02,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:24:02,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:24:02,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:24:02,751 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:24:02,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:24:02" (1/1) ... [2018-10-11 11:24:02,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:24:02,866 INFO L168 Benchmark]: Toolchain (without parser) took 847.88 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:24:02,872 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. [2018-10-11 11:24:02,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.46 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. [2018-10-11 11:24:02,877 INFO L168 Benchmark]: Boogie Preprocessor took 104.28 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. [2018-10-11 11:24:02,888 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 0.22 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 724.46 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 104.28 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...