./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.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_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/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 ef1d0433af8a0885178262dea075f970d9a60f03 ............................................................................................................................................. 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_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/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 ef1d0433af8a0885178262dea075f970d9a60f03 .......................................................................................................................................... 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 03:35:42,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:35:42,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:35:42,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:35:42,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:35:42,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:35:42,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:35:42,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:35:42,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:35:42,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:35:42,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:35:42,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:35:42,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:35:42,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:35:42,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:35:42,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:35:42,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:35:42,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:35:42,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:35:42,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:35:42,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:35:42,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:35:42,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:35:42,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:35:42,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:35:42,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:35:42,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:35:42,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:35:42,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:35:42,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:35:42,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:35:42,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:35:42,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:35:42,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:35:42,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:35:42,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:35:42,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:35:42,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:35:42,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:35:42,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:35:42,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:35:42,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:35:42,567 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:35:42,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:35:42,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:35:42,582 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:35:42,582 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:35:42,582 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:35:42,583 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:35:42,583 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:35:42,583 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:35:42,583 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:35:42,584 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:35:42,584 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:35:42,584 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:35:42,585 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:35:42,585 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:35:42,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:35:42,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:35:42,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:35:42,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:35:42,587 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:35:42,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:35:42,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:35:42,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:35:42,588 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:35:42,588 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:35:42,589 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:35:42,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:35:42,589 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:35:42,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:35:42,590 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:35:42,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:35:42,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:35:42,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:35:42,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:35:42,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:35:42,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:35:42,592 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:35:42,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:35:42,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:35:42,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:35:42,601 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_9736883e-5d5f-4689-aa56-44411cb98d52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1d0433af8a0885178262dea075f970d9a60f03 [2020-11-30 03:35:42,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:35:42,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:35:42,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:35:42,959 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:35:42,960 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:35:42,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 03:35:43,055 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/58f57c03e/11cd56639ff64fd8b43127ffbad7d420/FLAG94272c14b [2020-11-30 03:35:43,816 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:35:43,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 03:35:43,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/58f57c03e/11cd56639ff64fd8b43127ffbad7d420/FLAG94272c14b [2020-11-30 03:35:44,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/58f57c03e/11cd56639ff64fd8b43127ffbad7d420 [2020-11-30 03:35:44,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:35:44,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:35:44,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:35:44,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:35:44,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:35:44,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:35:44" (1/1) ... [2020-11-30 03:35:44,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f696b96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:35:44, skipping insertion in model container [2020-11-30 03:35:44,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:35:44" (1/1) ... [2020-11-30 03:35:44,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:35:44,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:35:44,582 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:35:44,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@336ecefe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:35:44, skipping insertion in model container [2020-11-30 03:35:44,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:35:44,584 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:35:44,588 INFO L168 Benchmark]: Toolchain (without parser) took 547.98 ms. Allocated memory was 81.8 MB in the beginning and 111.1 MB in the end (delta: 29.4 MB). Free memory was 46.9 MB in the beginning and 88.7 MB in the end (delta: -41.8 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:35:44,591 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 56.1 MB in the beginning and 56.0 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:35:44,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.31 ms. Allocated memory was 81.8 MB in the beginning and 111.1 MB in the end (delta: 29.4 MB). Free memory was 46.7 MB in the beginning and 88.7 MB in the end (delta: -42.0 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:35:44,597 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 81.8 MB. Free memory was 56.1 MB in the beginning and 56.0 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 540.31 ms. Allocated memory was 81.8 MB in the beginning and 111.1 MB in the end (delta: 29.4 MB). Free memory was 46.7 MB in the beginning and 88.7 MB in the end (delta: -42.0 MB). Peak memory consumption was 6.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:35:47,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:35:47,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:35:47,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:35:47,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:35:47,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:35:47,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:35:47,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:35:47,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:35:47,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:35:47,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:35:47,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:35:47,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:35:47,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:35:47,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:35:47,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:35:47,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:35:47,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:35:47,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:35:47,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:35:47,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:35:47,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:35:47,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:35:47,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:35:47,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:35:47,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:35:47,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:35:47,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:35:47,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:35:47,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:35:47,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:35:47,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:35:47,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:35:47,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:35:47,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:35:47,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:35:47,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:35:47,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:35:47,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:35:47,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:35:47,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:35:47,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:35:47,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:35:47,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:35:47,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:35:47,677 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:35:47,677 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:35:47,677 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:35:47,678 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:35:47,678 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:35:47,678 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:35:47,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:35:47,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:35:47,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:35:47,680 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:35:47,680 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:35:47,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:35:47,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:35:47,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:35:47,681 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:35:47,682 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:35:47,682 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:35:47,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:35:47,683 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:35:47,683 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:35:47,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:35:47,683 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:35:47,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:35:47,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:35:47,684 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:35:47,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:35:47,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:35:47,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:35:47,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:35:47,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:35:47,686 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:35:47,686 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:35:47,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:35:47,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:35:47,687 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_9736883e-5d5f-4689-aa56-44411cb98d52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1d0433af8a0885178262dea075f970d9a60f03 [2020-11-30 03:35:48,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:35:48,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:35:48,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:35:48,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:35:48,183 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:35:48,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 03:35:48,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/32bba6eba/db0f0a66bb8b4d8da2e73310031e7f0b/FLAG67fe0ded5 [2020-11-30 03:35:49,246 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:35:49,247 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 03:35:49,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/32bba6eba/db0f0a66bb8b4d8da2e73310031e7f0b/FLAG67fe0ded5 [2020-11-30 03:35:49,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9736883e-5d5f-4689-aa56-44411cb98d52/bin/utaipan/data/32bba6eba/db0f0a66bb8b4d8da2e73310031e7f0b [2020-11-30 03:35:49,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:35:49,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:35:49,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:35:49,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:35:49,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:35:49,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:35:49" (1/1) ... [2020-11-30 03:35:49,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac7db18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:35:49, skipping insertion in model container [2020-11-30 03:35:49,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:35:49" (1/1) ... [2020-11-30 03:35:49,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:35:49,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:35:49,750 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:35:49,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b9c514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:35:49, skipping insertion in model container [2020-11-30 03:35:49,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:35:49,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:35:49,755 INFO L168 Benchmark]: Toolchain (without parser) took 372.50 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 22.0 MB in the beginning and 46.0 MB in the end (delta: -24.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:35:49,757 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.8 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:35:49,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.91 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 21.8 MB in the beginning and 46.2 MB in the end (delta: -24.3 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:35:49,761 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.8 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.91 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 21.8 MB in the beginning and 46.2 MB in the end (delta: -24.3 MB). Peak memory consumption was 6.0 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...