./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN --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 6a8a01f0b4b8342587e1902d4ed3d32c6bef6834221390789ecf53f782ca06c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 10:50:13,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:50:13,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:50:13,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:50:13,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:50:13,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:50:13,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:50:13,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:50:13,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:50:13,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:50:13,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:50:13,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:50:13,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:50:13,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:50:13,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:50:13,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:50:13,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:50:13,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:50:13,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:50:13,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:50:13,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:50:13,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:50:13,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:50:13,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:50:13,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:50:13,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:50:13,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:50:13,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:50:13,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:50:13,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:50:13,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:50:13,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:50:13,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:50:13,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:50:13,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:50:13,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:50:13,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:50:13,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:50:13,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:50:13,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:50:13,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:50:13,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-20 10:50:13,333 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:50:13,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:50:13,334 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:50:13,334 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:50:13,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:50:13,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:50:13,335 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:50:13,335 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-20 10:50:13,336 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-20 10:50:13,336 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-20 10:50:13,337 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-20 10:50:13,337 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-20 10:50:13,337 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-20 10:50:13,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:50:13,338 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 10:50:13,338 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 10:50:13,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:50:13,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 10:50:13,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:50:13,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-20 10:50:13,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-20 10:50:13,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-20 10:50:13,339 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 10:50:13,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:50:13,339 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-20 10:50:13,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:50:13,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-20 10:50:13,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:50:13,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:50:13,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:50:13,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:50:13,342 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-20 10:50:13,342 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_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8a01f0b4b8342587e1902d4ed3d32c6bef6834221390789ecf53f782ca06c4 [2022-11-20 10:50:13,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:50:13,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:50:13,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:50:13,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:50:13,688 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:50:13,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2022-11-20 10:50:16,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:50:17,059 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:50:17,060 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2022-11-20 10:50:17,070 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/data/780ea3ade/5de7f2dc25994c348e9d57bc252637bb/FLAG3ae0aa29c [2022-11-20 10:50:17,095 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/data/780ea3ade/5de7f2dc25994c348e9d57bc252637bb [2022-11-20 10:50:17,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:50:17,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:50:17,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:50:17,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:50:17,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:50:17,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:50:17" (1/1) ... [2022-11-20 10:50:17,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26034127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:50:17, skipping insertion in model container [2022-11-20 10:50:17,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:50:17" (1/1) ... [2022-11-20 10:50:17,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:50:17,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:50:17,340 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/sv-benchmarks/c/ldv-regression/test_malloc-2.i[813,826] [2022-11-20 10:50:17,343 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 10:50:17,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c348910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:50:17, skipping insertion in model container [2022-11-20 10:50:17,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:50:17,345 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:50:17,346 INFO L158 Benchmark]: Toolchain (without parser) took 241.86ms. Allocated memory is still 153.1MB. Free memory was 96.1MB in the beginning and 87.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 10:50:17,347 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 71.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:50:17,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.43ms. Allocated memory is still 153.1MB. Free memory was 95.8MB in the beginning and 87.0MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 10:50:17,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 71.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 239.43ms. Allocated memory is still 153.1MB. Free memory was 95.8MB in the beginning and 87.0MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4d7576-9cea-42db-84e3-8513b2467f30/bin/uautomizer-ug76WZFUDN/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