./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.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_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/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 38bce9889a45e7793422c8a03518a30c76d10af9 ............................................................................................................................................. 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_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/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 38bce9889a45e7793422c8a03518a30c76d10af9 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:36:37,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:37,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:37,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:37,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:37,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:37,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:37,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:37,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:37,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:37,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:37,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:37,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:37,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:37,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:37,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:37,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:37,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:37,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:37,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:37,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:37,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:37,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:37,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:37,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:37,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:37,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:37,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:37,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:37,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:37,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:37,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:37,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:37,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:37,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:37,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:37,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:37,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:37,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:37,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:37,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:37,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:36:37,556 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:37,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:37,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:37,558 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:37,558 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:37,558 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:37,558 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:37,558 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:37,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:37,559 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:37,560 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:37,560 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:37,560 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:37,561 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:37,561 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:37,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:37,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:37,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:37,562 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:37,562 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:37,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:37,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:37,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:37,563 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:37,563 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:37,563 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:37,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:37,564 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:37,564 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:37,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:37,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:37,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:37,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:37,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:37,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:37,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:37,566 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:37,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:37,566 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:37,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:37,570 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_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38bce9889a45e7793422c8a03518a30c76d10af9 [2020-11-28 07:36:37,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:37,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:37,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:37,866 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:37,867 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:37,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:36:37,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/35678e9a1/8034bd1342c24ed589081c0d76c46e39/FLAG9db437807 [2020-11-28 07:36:38,582 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:38,583 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:36:38,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/35678e9a1/8034bd1342c24ed589081c0d76c46e39/FLAG9db437807 [2020-11-28 07:36:38,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/35678e9a1/8034bd1342c24ed589081c0d76c46e39 [2020-11-28 07:36:38,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:38,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:38,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:38,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:38,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:38,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:38" (1/1) ... [2020-11-28 07:36:38,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed411bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:38, skipping insertion in model container [2020-11-28 07:36:38,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:38" (1/1) ... [2020-11-28 07:36:38,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:38,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:39,125 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:39,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60356eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:39, skipping insertion in model container [2020-11-28 07:36:39,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:39,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:39,129 INFO L168 Benchmark]: Toolchain (without parser) took 343.55 ms. Allocated memory is still 111.1 MB. Free memory was 76.0 MB in the beginning and 88.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:39,130 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 111.1 MB. Free memory was 84.0 MB in the beginning and 84.0 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:39,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.62 ms. Allocated memory is still 111.1 MB. Free memory was 75.8 MB in the beginning and 88.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:39,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 111.1 MB. Free memory was 84.0 MB in the beginning and 84.0 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.62 ms. Allocated memory is still 111.1 MB. Free memory was 75.8 MB in the beginning and 88.1 MB in the end (delta: -12.3 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 [2020-11-28 07:36:41,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:41,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:41,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:41,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:41,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:41,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:41,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:41,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:41,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:41,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:41,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:41,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:41,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:41,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:41,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:41,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:41,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:41,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:41,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:41,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:41,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:41,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:41,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:41,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:41,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:41,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:41,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:41,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:41,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:41,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:41,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:41,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:41,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:41,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:41,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:41,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:41,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:41,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:41,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:41,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:41,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:36:41,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:41,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:41,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:41,542 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:41,542 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:41,543 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:41,543 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:41,543 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:41,543 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:41,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:41,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:41,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:41,549 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:41,549 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:41,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:41,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:41,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:41,550 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:41,550 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:41,550 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:41,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:41,551 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:41,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:41,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:41,551 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:41,551 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:41,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:41,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:41,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:41,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:41,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:41,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:41,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:41,553 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:41,554 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:41,554 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:41,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:41,554 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_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38bce9889a45e7793422c8a03518a30c76d10af9 [2020-11-28 07:36:41,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:41,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:41,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:41,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:41,999 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:42,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:36:42,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/f04cbc3f5/cb93d2a4674045c592410ececc8a8a61/FLAG4ec84d784 [2020-11-28 07:36:42,757 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:42,758 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:36:42,779 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/f04cbc3f5/cb93d2a4674045c592410ececc8a8a61/FLAG4ec84d784 [2020-11-28 07:36:42,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_adfe7c1c-6f9e-4368-bbb0-9af6ef53829f/bin/utaipan/data/f04cbc3f5/cb93d2a4674045c592410ececc8a8a61 [2020-11-28 07:36:42,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:42,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:42,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:42,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:42,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:42,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:42" (1/1) ... [2020-11-28 07:36:42,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a3310ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:42, skipping insertion in model container [2020-11-28 07:36:42,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:42" (1/1) ... [2020-11-28 07:36:42,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:43,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:43,277 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:43,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63f84d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:43, skipping insertion in model container [2020-11-28 07:36:43,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:43,278 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:43,281 INFO L168 Benchmark]: Toolchain (without parser) took 325.50 ms. Allocated memory is still 50.3 MB. Free memory was 24.8 MB in the beginning and 31.0 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:43,282 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:43,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.96 ms. Allocated memory is still 50.3 MB. Free memory was 24.7 MB in the beginning and 31.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:43,284 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.96 ms. Allocated memory is still 50.3 MB. Free memory was 24.7 MB in the beginning and 31.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 8.4 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...