./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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/ldv-regression/test_malloc-2.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 b7ed2d130fc75cbcf8189a2d583a04b39e59d2f9 ............................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 07:02:38,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 07:02:38,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 07:02:38,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 07:02:38,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 07:02:38,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 07:02:38,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 07:02:38,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 07:02:38,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 07:02:38,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 07:02:38,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 07:02:38,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 07:02:38,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 07:02:38,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 07:02:38,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 07:02:38,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 07:02:38,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 07:02:38,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 07:02:38,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 07:02:38,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 07:02:38,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 07:02:38,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 07:02:38,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 07:02:38,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 07:02:38,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 07:02:38,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 07:02:38,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 07:02:38,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 07:02:38,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 07:02:38,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 07:02:38,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 07:02:38,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 07:02:38,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 07:02:38,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 07:02:38,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 07:02:38,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 07:02:38,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 07:02:38,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 07:02:38,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 07:02:38,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 07:02:38,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 07:02:38,630 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-10-20 07:02:38,664 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 07:02:38,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 07:02:38,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 07:02:38,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 07:02:38,667 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 07:02:38,667 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-10-20 07:02:38,668 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-10-20 07:02:38,668 INFO L138 SettingsManager]: * Use old map elimination=false [2020-10-20 07:02:38,668 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-10-20 07:02:38,668 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-10-20 07:02:38,669 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-10-20 07:02:38,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 07:02:38,670 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 07:02:38,670 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 07:02:38,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 07:02:38,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 07:02:38,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 07:02:38,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-10-20 07:02:38,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-10-20 07:02:38,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-10-20 07:02:38,672 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 07:02:38,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 07:02:38,673 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-10-20 07:02:38,673 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 07:02:38,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-10-20 07:02:38,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 07:02:38,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 07:02:38,674 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-10-20 07:02:38,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 07:02:38,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 07:02:38,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 07:02:38,675 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-10-20 07:02:38,677 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-10-20 07:02:38,677 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 -> b7ed2d130fc75cbcf8189a2d583a04b39e59d2f9 [2020-10-20 07:02:38,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 07:02:38,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 07:02:38,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 07:02:38,914 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 07:02:38,915 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 07:02:38,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2020-10-20 07:02:38,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13f641c9/10144937fe2f4d40aa69f296baac87a6/FLAGa1b3c02ec [2020-10-20 07:02:39,565 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 07:02:39,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2020-10-20 07:02:39,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13f641c9/10144937fe2f4d40aa69f296baac87a6/FLAGa1b3c02ec [2020-10-20 07:02:39,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13f641c9/10144937fe2f4d40aa69f296baac87a6 [2020-10-20 07:02:39,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 07:02:39,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 07:02:39,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 07:02:39,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 07:02:39,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 07:02:39,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 07:02:39" (1/1) ... [2020-10-20 07:02:39,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61bebe73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:02:39, skipping insertion in model container [2020-10-20 07:02:39,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 07:02:39" (1/1) ... [2020-10-20 07:02:39,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 07:02:39,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 07:02:40,200 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-10-20 07:02:40,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78213315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:02:40, skipping insertion in model container [2020-10-20 07:02:40,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 07:02:40,202 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 07:02:40,205 INFO L168 Benchmark]: Toolchain (without parser) took 339.61 ms. Allocated memory was 34.6 MB in the beginning and 43.5 MB in the end (delta: 8.9 MB). Free memory was 10.5 MB in the beginning and 27.4 MB in the end (delta: -16.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 14.3 GB. [2020-10-20 07:02:40,206 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 33.6 MB. Free memory was 18.5 MB in the beginning and 18.4 MB in the end (delta: 41.7 kB). Peak memory consumption was 41.7 kB. Max. memory is 14.3 GB. [2020-10-20 07:02:40,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.84 ms. Allocated memory was 34.6 MB in the beginning and 43.5 MB in the end (delta: 8.9 MB). Free memory was 9.6 MB in the beginning and 27.4 MB in the end (delta: -17.9 MB). Peak memory consumption was 6.8 MB. Max. memory is 14.3 GB. [2020-10-20 07:02:40,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 33.6 MB. Free memory was 18.5 MB in the beginning and 18.4 MB in the end (delta: 41.7 kB). Peak memory consumption was 41.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 330.84 ms. Allocated memory was 34.6 MB in the beginning and 43.5 MB in the end (delta: 8.9 MB). Free memory was 9.6 MB in the beginning and 27.4 MB in the end (delta: -17.9 MB). Peak memory consumption was 6.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...