./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/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 06c32c7321feff33a13e65653cea8c910bef6500 .................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/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 0.2.0-a4ecdab [2020-11-28 03:03:16,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:03:16,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:03:16,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:03:16,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:03:16,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:03:16,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:03:16,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:03:16,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:03:16,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:03:16,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:03:16,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:03:16,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:03:16,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:03:16,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:03:16,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:03:16,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:03:16,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:03:16,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:03:16,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:03:16,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:03:16,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:03:16,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:03:16,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:03:16,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:03:16,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:03:16,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:03:16,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:03:16,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:03:16,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:03:16,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:03:16,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:03:16,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:03:16,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:03:16,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:03:16,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:03:16,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:03:16,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:03:16,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:03:16,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:03:16,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:03:16,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-28 03:03:16,264 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:03:16,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:03:16,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:03:16,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:03:16,267 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:03:16,268 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-28 03:03:16,268 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-28 03:03:16,269 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-28 03:03:16,269 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-28 03:03:16,270 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-28 03:03:16,270 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-28 03:03:16,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:03:16,271 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:03:16,271 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:03:16,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:03:16,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:03:16,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:03:16,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-28 03:03:16,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-28 03:03:16,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-28 03:03:16,273 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:03:16,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:03:16,274 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-28 03:03:16,274 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:03:16,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-28 03:03:16,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:03:16,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:03:16,275 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-28 03:03:16,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:03:16,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:03:16,276 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:03:16,276 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-28 03:03:16,278 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-28 03:03:16,278 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-11-28 03:03:16,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:03:16,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:03:16,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:03:16,596 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:03:16,601 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:03:16,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-11-28 03:03:16,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/data/b90141bbc/f8f9c164ebfb484a83f35a45d9f7ee19/FLAGdf0a0e003 [2020-11-28 03:03:17,306 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:03:17,306 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-11-28 03:03:17,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/data/b90141bbc/f8f9c164ebfb484a83f35a45d9f7ee19/FLAGdf0a0e003 [2020-11-28 03:03:17,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c589404-448b-4e9e-850b-00c049536e64/bin/uautomizer/data/b90141bbc/f8f9c164ebfb484a83f35a45d9f7ee19 [2020-11-28 03:03:17,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:03:17,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:03:17,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:17,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:03:17,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:03:17,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:17" (1/1) ... [2020-11-28 03:03:17,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad7197f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:17, skipping insertion in model container [2020-11-28 03:03:17,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:17" (1/1) ... [2020-11-28 03:03:17,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:03:17,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:03:17,871 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:03:17,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ce8ecbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:17, skipping insertion in model container [2020-11-28 03:03:17,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:17,873 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:03:17,875 INFO L168 Benchmark]: Toolchain (without parser) took 301.42 ms. Allocated memory is still 98.6 MB. Free memory was 62.9 MB in the beginning and 75.9 MB in the end (delta: -13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:17,876 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 98.6 MB. Free memory was 72.0 MB in the beginning and 72.0 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:03:17,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.61 ms. Allocated memory is still 98.6 MB. Free memory was 62.8 MB in the beginning and 75.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:17,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 ms. Allocated memory is still 98.6 MB. Free memory was 72.0 MB in the beginning and 72.0 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 295.61 ms. Allocated memory is still 98.6 MB. Free memory was 62.8 MB in the beginning and 75.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 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...