./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47b0bc17 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9551eac17e9ca0a42612f73eb01545dde991582 --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-21 00:00:08,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-21 00:00:08,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-21 00:00:08,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-21 00:00:08,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-21 00:00:08,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-21 00:00:08,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-21 00:00:08,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-21 00:00:08,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-21 00:00:08,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-21 00:00:08,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-21 00:00:08,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-21 00:00:08,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-21 00:00:08,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-21 00:00:08,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-21 00:00:08,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-21 00:00:08,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-21 00:00:08,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-21 00:00:08,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-21 00:00:08,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-21 00:00:08,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-21 00:00:08,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-21 00:00:08,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-21 00:00:08,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-21 00:00:08,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-21 00:00:08,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-21 00:00:08,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-21 00:00:08,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-21 00:00:08,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-21 00:00:08,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-21 00:00:08,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-21 00:00:08,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-21 00:00:08,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-21 00:00:08,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-21 00:00:08,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-21 00:00:08,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-21 00:00:08,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-21 00:00:08,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-21 00:00:08,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-21 00:00:08,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-21 00:00:08,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-21 00:00:08,755 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-21 00:00:08,807 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-21 00:00:08,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-21 00:00:08,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-21 00:00:08,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-21 00:00:08,816 INFO L138 SettingsManager]: * Use SBE=true [2019-11-21 00:00:08,817 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-21 00:00:08,817 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-21 00:00:08,819 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-21 00:00:08,819 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-21 00:00:08,819 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-21 00:00:08,823 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-21 00:00:08,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-21 00:00:08,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-21 00:00:08,825 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-21 00:00:08,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-21 00:00:08,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-21 00:00:08,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-21 00:00:08,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-21 00:00:08,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-21 00:00:08,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-21 00:00:08,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-21 00:00:08,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-21 00:00:08,831 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-21 00:00:08,831 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-21 00:00:08,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-21 00:00:08,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-21 00:00:08,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-21 00:00:08,833 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-21 00:00:08,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-21 00:00:08,837 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-21 00:00:08,840 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-21 00:00:08,841 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-21 00:00:08,842 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9551eac17e9ca0a42612f73eb01545dde991582 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-21 00:00:09,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-21 00:00:09,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-21 00:00:09,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-21 00:00:09,639 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-21 00:00:09,642 INFO L275 PluginConnector]: CDTParser initialized [2019-11-21 00:00:09,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i [2019-11-21 00:00:09,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3ebcbae4/4062adf50b66416c95993eeacaca3f44/FLAG14923eccf [2019-11-21 00:00:11,012 INFO L306 CDTParser]: Found 1 translation units. [2019-11-21 00:00:11,015 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i [2019-11-21 00:00:11,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3ebcbae4/4062adf50b66416c95993eeacaca3f44/FLAG14923eccf [2019-11-21 00:00:11,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3ebcbae4/4062adf50b66416c95993eeacaca3f44 [2019-11-21 00:00:11,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-21 00:00:11,115 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-21 00:00:11,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-21 00:00:11,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-21 00:00:11,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-21 00:00:11,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:00:11" (1/1) ... [2019-11-21 00:00:11,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d55b4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:11, skipping insertion in model container [2019-11-21 00:00:11,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:00:11" (1/1) ... [2019-11-21 00:00:11,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-21 00:00:11,286 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-21 00:00:12,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 00:00:12,253 INFO L201 MainTranslator]: Completed pre-run [2019-11-21 00:00:12,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 00:00:12,511 INFO L205 MainTranslator]: Completed translation [2019-11-21 00:00:12,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12 WrapperNode [2019-11-21 00:00:12,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-21 00:00:12,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-21 00:00:12,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-21 00:00:12,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-21 00:00:12,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-21 00:00:12,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-21 00:00:12,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-21 00:00:12,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-21 00:00:12,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:00:12" (1/1) ... [2019-11-21 00:00:12,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-21 00:00:12,720 INFO L168 Benchmark]: Toolchain (without parser) took 1600.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.3 MB in the end (delta: -10.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-21 00:00:12,721 INFO L168 Benchmark]: CDTParser took 1.61 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-21 00:00:12,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1400.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.3 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-21 00:00:12,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.98 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-21 00:00:12,732 INFO L168 Benchmark]: Boogie Preprocessor took 73.81 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-21 00:00:12,739 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.61 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1400.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.3 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 119.98 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 73.81 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...