./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f543df7e5e68964c311a6b9adc1ef0b929ba1144 ............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f543df7e5e68964c311a6b9adc1ef0b929ba1144 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:48,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:48,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:48,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:48,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:48,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:48,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:48,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:48,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:48,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:48,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:48,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:48,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:48,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:48,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:48,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:48,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:48,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:48,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:48,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:48,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:48,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:48,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:48,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:48,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:48,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:48,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:48,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:48,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:48,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:48,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:48,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:48,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:48,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:48,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:48,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:48,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:48,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:48,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:48,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:48,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:48,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:01:48,479 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:48,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:48,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:48,486 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:48,486 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:48,486 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:48,487 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:48,487 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:48,487 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:48,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:48,489 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:48,489 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:48,489 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:48,490 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:48,490 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:48,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:01:48,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:01:48,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:48,493 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:48,494 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:01:48,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:48,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:48,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:48,497 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:01:48,498 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:01:48,498 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:01:48,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:48,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:48,506 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:48,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:48,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:48,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:48,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:48,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:48,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:48,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:48,508 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:48,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:48,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:48,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:48,509 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-22 13:01:48,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:48,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:48,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:48,799 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:48,799 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:48,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:48,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/3da0b793d/02de9f56f3b44d418885d99af38bc6c2/FLAGc0d5871b7 [2020-11-22 13:01:49,508 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:49,509 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:49,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/3da0b793d/02de9f56f3b44d418885d99af38bc6c2/FLAGc0d5871b7 [2020-11-22 13:01:49,692 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/3da0b793d/02de9f56f3b44d418885d99af38bc6c2 [2020-11-22 13:01:49,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:49,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:49,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:49,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:49,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:49,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:49" (1/1) ... [2020-11-22 13:01:49,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@640408e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:49, skipping insertion in model container [2020-11-22 13:01:49,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:49" (1/1) ... [2020-11-22 13:01:49,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:49,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:50,089 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:50,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@342116fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:50, skipping insertion in model container [2020-11-22 13:01:50,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:50,091 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:50,093 INFO L168 Benchmark]: Toolchain (without parser) took 396.21 ms. Allocated memory is still 121.6 MB. Free memory was 88.4 MB in the beginning and 98.3 MB in the end (delta: -9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:50,094 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:50,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.23 ms. Allocated memory is still 121.6 MB. Free memory was 88.1 MB in the beginning and 98.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:50,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.23 ms. Allocated memory is still 121.6 MB. Free memory was 88.1 MB in the beginning and 98.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:52,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:52,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:52,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:52,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:52,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:52,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:52,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:52,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:52,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:52,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:52,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:52,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:52,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:52,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:52,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:52,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:52,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:52,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:52,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:52,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:52,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:52,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:52,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:52,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:52,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:52,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:52,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:52,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:52,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:52,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:52,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:52,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:52,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:52,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:52,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:52,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:52,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:52,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:52,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:52,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:52,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:52,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:52,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:52,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:52,604 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:52,604 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:52,604 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:52,604 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:52,605 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:52,605 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:52,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:01:52,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:01:52,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:52,609 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:52,609 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:01:52,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:52,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:52,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:52,610 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:01:52,610 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:01:52,610 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:01:52,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:52,611 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:52,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:52,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:52,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:52,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:52,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:52,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:52,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:52,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:52,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:52,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:52,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:52,614 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:52,614 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:52,614 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:52,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:52,615 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-22 13:01:53,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:53,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:53,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:53,049 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:53,050 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:53,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:53,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/e990647a2/f187ca839c26457cb2f6e53a8832a216/FLAG7d91d0370 [2020-11-22 13:01:53,898 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:53,898 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:53,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/e990647a2/f187ca839c26457cb2f6e53a8832a216/FLAG7d91d0370 [2020-11-22 13:01:54,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9500be84-46f8-4c32-a8d5-f3c72db99667/bin/utaipan/data/e990647a2/f187ca839c26457cb2f6e53a8832a216 [2020-11-22 13:01:54,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:54,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:54,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:54,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:54,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:54,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:54" (1/1) ... [2020-11-22 13:01:54,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b32d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:54, skipping insertion in model container [2020-11-22 13:01:54,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:54" (1/1) ... [2020-11-22 13:01:54,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:54,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:54,351 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:54,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@130ccceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:54, skipping insertion in model container [2020-11-22 13:01:54,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:54,352 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:54,354 INFO L168 Benchmark]: Toolchain (without parser) took 303.08 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 36.3 MB in the end (delta: -7.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:54,355 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:54,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.46 ms. Allocated memory is still 54.5 MB. Free memory was 29.1 MB in the beginning and 36.3 MB in the end (delta: -7.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:54,358 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.46 ms. Allocated memory is still 54.5 MB. Free memory was 29.1 MB in the beginning and 36.3 MB in the end (delta: -7.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...