./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 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer --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 51bc62eaf03e8f10eee31d4544854ad7495493e7 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-25 08:47:26,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 08:47:26,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 08:47:26,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 08:47:26,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 08:47:26,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 08:47:26,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 08:47:26,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 08:47:26,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 08:47:26,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 08:47:26,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 08:47:26,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 08:47:26,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 08:47:26,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 08:47:26,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 08:47:26,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 08:47:26,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 08:47:26,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 08:47:26,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 08:47:26,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 08:47:26,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 08:47:26,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 08:47:26,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 08:47:26,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 08:47:26,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 08:47:26,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 08:47:26,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 08:47:26,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 08:47:26,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 08:47:26,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 08:47:26,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 08:47:26,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 08:47:26,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 08:47:26,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 08:47:26,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 08:47:26,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 08:47:26,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 08:47:26,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 08:47:26,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 08:47:26,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 08:47:26,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 08:47:26,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-25 08:47:26,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 08:47:26,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 08:47:26,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 08:47:26,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 08:47:26,714 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 08:47:26,714 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-25 08:47:26,715 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-25 08:47:26,715 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-25 08:47:26,715 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-25 08:47:26,715 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-25 08:47:26,716 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-25 08:47:26,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 08:47:26,716 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 08:47:26,716 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-25 08:47:26,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 08:47:26,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 08:47:26,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 08:47:26,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-25 08:47:26,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-25 08:47:26,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-25 08:47:26,718 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 08:47:26,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 08:47:26,718 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-25 08:47:26,718 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 08:47:26,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-25 08:47:26,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 08:47:26,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 08:47:26,719 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-25 08:47:26,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 08:47:26,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 08:47:26,719 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-25 08:47:26,720 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-25 08:47:26,721 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer 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 -> 51bc62eaf03e8f10eee31d4544854ad7495493e7 [2019-11-25 08:47:26,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 08:47:26,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 08:47:26,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 08:47:26,907 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 08:47:26,908 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 08:47:26,908 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-25 08:47:26,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/data/e01b2e9c5/edb408bedc354651bab22bf08c58a93d/FLAG454f8ff06 [2019-11-25 08:47:27,329 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 08:47:27,329 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-25 08:47:27,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/data/e01b2e9c5/edb408bedc354651bab22bf08c58a93d/FLAG454f8ff06 [2019-11-25 08:47:27,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db46e70d-22f0-4c11-9972-ee95ac4b8250/bin/uautomizer/data/e01b2e9c5/edb408bedc354651bab22bf08c58a93d [2019-11-25 08:47:27,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 08:47:27,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-25 08:47:27,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 08:47:27,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 08:47:27,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 08:47:27,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:47:27" (1/1) ... [2019-11-25 08:47:27,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c639be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:47:27, skipping insertion in model container [2019-11-25 08:47:27,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:47:27" (1/1) ... [2019-11-25 08:47:27,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 08:47:27,775 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-25 08:47:27,975 ERROR L323 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-25 08:47:27,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@636d7ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:47:27, skipping insertion in model container [2019-11-25 08:47:27,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 08:47:27,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 08:47:27,987 INFO L168 Benchmark]: Toolchain (without parser) took 270.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -203.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-25 08:47:27,987 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:47:27,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -203.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-25 08:47:27,991 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 258.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -203.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...