./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.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_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 ............................................................................................................................................. 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_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:28:22,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:28:22,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:28:22,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:28:22,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:28:22,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:28:22,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:28:22,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:28:22,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:28:22,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:28:22,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:28:22,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:28:22,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:28:22,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:28:22,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:28:22,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:28:22,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:28:22,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:28:22,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:28:22,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:28:22,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:28:22,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:28:22,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:28:22,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:28:22,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:28:22,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:28:22,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:28:22,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:28:22,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:28:22,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:28:22,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:28:22,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:28:22,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:28:22,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:28:22,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:28:22,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:28:22,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:28:22,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:28:22,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:28:22,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:28:22,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:28:22,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:28:22,402 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:28:22,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:28:22,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:28:22,404 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:28:22,404 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:28:22,405 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:28:22,405 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:28:22,405 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:28:22,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:28:22,406 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:28:22,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:28:22,411 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:28:22,411 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:28:22,412 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:28:22,412 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:28:22,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:28:22,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:28:22,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:28:22,414 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:28:22,414 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:28:22,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:28:22,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:28:22,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:28:22,415 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:28:22,415 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:28:22,415 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:28:22,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:28:22,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:28:22,416 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:28:22,416 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:28:22,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:28:22,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:28:22,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:28:22,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:28:22,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:28:22,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:28:22,418 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:28:22,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:28:22,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:28:22,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:28:22,419 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_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-30 03:28:22,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:28:22,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:28:22,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:28:22,745 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:28:22,746 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:28:22,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 03:28:22,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/0a5c5f1aa/b7691c659c504ced9640fac8bca0b711/FLAG66cffec03 [2020-11-30 03:28:23,586 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:28:23,591 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 03:28:23,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/0a5c5f1aa/b7691c659c504ced9640fac8bca0b711/FLAG66cffec03 [2020-11-30 03:28:23,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/0a5c5f1aa/b7691c659c504ced9640fac8bca0b711 [2020-11-30 03:28:23,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:28:23,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:28:23,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:23,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:28:23,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:28:23,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:23" (1/1) ... [2020-11-30 03:28:23,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9176ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:23, skipping insertion in model container [2020-11-30 03:28:23,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:23" (1/1) ... [2020-11-30 03:28:23,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:28:23,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:28:24,124 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:28:24,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65b1c054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:24, skipping insertion in model container [2020-11-30 03:28:24,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:24,126 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:28:24,128 INFO L168 Benchmark]: Toolchain (without parser) took 369.25 ms. Allocated memory is still 96.5 MB. Free memory was 61.0 MB in the beginning and 75.1 MB in the end (delta: -14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:24,129 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 71.3 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:28:24,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.02 ms. Allocated memory is still 96.5 MB. Free memory was 60.9 MB in the beginning and 75.1 MB in the end (delta: -14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:24,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 71.3 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.02 ms. Allocated memory is still 96.5 MB. Free memory was 60.9 MB in the beginning and 75.1 MB in the end (delta: -14.1 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: 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 [2020-11-30 03:28:26,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:28:26,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:28:26,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:28:26,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:28:26,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:28:26,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:28:26,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:28:26,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:28:26,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:28:26,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:28:26,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:28:26,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:28:26,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:28:26,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:28:26,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:28:26,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:28:26,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:28:26,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:28:26,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:28:26,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:28:26,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:28:26,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:28:26,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:28:26,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:28:26,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:28:26,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:28:26,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:28:26,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:28:26,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:28:26,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:28:26,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:28:26,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:28:26,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:28:26,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:28:26,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:28:26,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:28:26,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:28:26,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:28:26,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:28:26,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:28:26,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:28:26,759 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:28:26,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:28:26,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:28:26,761 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:28:26,761 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:28:26,761 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:28:26,762 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:28:26,762 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:28:26,762 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:28:26,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:28:26,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:28:26,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:28:26,764 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:28:26,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:28:26,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:28:26,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:28:26,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:28:26,765 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:28:26,765 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:28:26,765 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:28:26,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:28:26,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:28:26,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:28:26,766 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:28:26,767 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:28:26,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:28:26,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:28:26,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:28:26,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:28:26,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:28:26,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:28:26,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:28:26,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:28:26,769 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:28:26,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:28:26,769 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:28:26,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:28:26,770 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_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-30 03:28:27,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:28:27,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:28:27,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:28:27,214 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:28:27,215 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:28:27,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 03:28:27,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/1fbd4a1ce/6d8d4aab9da34a1a8bd2fc05343ca123/FLAGe78999fe4 [2020-11-30 03:28:28,163 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:28:28,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 03:28:28,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/1fbd4a1ce/6d8d4aab9da34a1a8bd2fc05343ca123/FLAGe78999fe4 [2020-11-30 03:28:28,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e7328e4-7c33-43bc-87fd-5dc5bdaa181e/bin/utaipan/data/1fbd4a1ce/6d8d4aab9da34a1a8bd2fc05343ca123 [2020-11-30 03:28:28,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:28:28,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:28:28,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:28,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:28:28,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:28:28,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:28" (1/1) ... [2020-11-30 03:28:28,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:28, skipping insertion in model container [2020-11-30 03:28:28,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:28" (1/1) ... [2020-11-30 03:28:28,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:28:28,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:28:28,757 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:28:28,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:28, skipping insertion in model container [2020-11-30 03:28:28,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:28,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:28:28,763 INFO L168 Benchmark]: Toolchain (without parser) took 419.58 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 40.7 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:28,765 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.1 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:28:28,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.33 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 40.7 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:28,770 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 56.6 MB. Free memory was 39.1 MB in the beginning and 39.1 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.33 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 40.7 MB in the end (delta: -7.9 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: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...