./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/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-cad4683 [2019-10-22 09:02:57,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:02:57,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:02:57,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:02:57,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:02:57,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:02:57,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:02:57,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:02:57,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:02:57,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:02:57,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:02:57,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:02:57,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:02:57,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:02:57,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:02:57,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:02:57,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:02:57,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:02:57,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:02:57,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:02:57,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:02:57,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:02:57,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:02:57,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:02:57,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:02:57,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:02:57,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:02:57,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:02:57,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:02:57,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:02:57,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:02:57,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:02:57,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:02:57,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:02:57,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:02:57,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:02:57,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:02:57,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:02:57,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:02:57,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:02:57,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:02:57,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 09:02:57,681 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:02:57,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:02:57,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:02:57,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:02:57,685 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:02:57,685 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 09:02:57,686 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 09:02:57,686 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 09:02:57,686 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 09:02:57,686 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 09:02:57,686 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 09:02:57,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:02:57,687 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:02:57,687 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:02:57,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:02:57,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:02:57,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:02:57,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 09:02:57,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 09:02:57,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 09:02:57,688 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:02:57,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 09:02:57,688 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 09:02:57,688 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:02:57,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 09:02:57,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:02:57,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:02:57,690 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 09:02:57,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:02:57,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:02:57,691 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 09:02:57,692 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 09:02:57,692 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/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/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 [2019-10-22 09:02:57,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:02:57,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:02:57,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:02:57,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:02:57,746 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:02:57,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-10-22 09:02:57,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/data/4529755a9/0406d3616f19417199f95f8246d57a9f/FLAGc13c42fac [2019-10-22 09:02:58,222 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:02:58,222 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-10-22 09:02:58,229 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/data/4529755a9/0406d3616f19417199f95f8246d57a9f/FLAGc13c42fac [2019-10-22 09:02:58,240 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e634ed5c-2abc-4ba4-bc72-fb3acb6218b8/bin/uautomizer/data/4529755a9/0406d3616f19417199f95f8246d57a9f [2019-10-22 09:02:58,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:02:58,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 09:02:58,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:02:58,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:02:58,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:02:58,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:02:58" (1/1) ... [2019-10-22 09:02:58,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@690ca435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:58, skipping insertion in model container [2019-10-22 09:02:58,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:02:58" (1/1) ... [2019-10-22 09:02:58,258 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:02:58,287 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:02:58,563 ERROR L309 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-10-22 09:02:58,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b73de21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:58, skipping insertion in model container [2019-10-22 09:02:58,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:02:58,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-10-22 09:02:58,567 INFO L168 Benchmark]: Toolchain (without parser) took 322.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 941.7 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:58,567 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:02:58,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:58,571 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 320.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 20.5 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...