./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/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 ad9950151b0808833868675dab3b248bfd806806 ............................................................................................................................................. 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_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/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 ad9950151b0808833868675dab3b248bfd806806 .......................................................................................................................................... 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 07:39:47,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:47,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:47,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:47,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:47,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:47,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:47,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:47,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:47,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:47,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:47,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:47,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:47,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:47,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:47,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:47,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:47,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:47,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:47,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:47,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:47,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:47,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:47,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:47,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:47,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:47,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:47,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:47,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:47,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:47,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:47,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:47,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:47,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:47,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:47,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:47,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:47,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:47,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:47,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:47,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:47,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:39:47,527 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:47,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:47,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:47,529 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:47,529 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:47,529 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:47,530 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:47,530 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:47,530 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:47,530 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:47,530 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:47,531 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:47,531 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:47,531 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:47,532 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:47,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:47,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:47,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:47,533 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:47,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:47,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:47,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:47,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:47,534 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:47,535 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:47,535 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:47,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:47,535 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:47,536 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:47,536 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:47,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:47,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:47,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:47,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:47,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:47,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:47,538 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:47,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:47,538 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:47,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:47,538 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_6ba3ba44-2957-4bb4-9b47-6896214f3194/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad9950151b0808833868675dab3b248bfd806806 [2020-11-28 07:39:47,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:47,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:47,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:47,840 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:47,841 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:47,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-28 07:39:47,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/f729ec6bb/005532bc814e4378a1d9e6a4def11c63/FLAGb034f9305 [2020-11-28 07:39:48,621 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:48,622 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-28 07:39:48,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/f729ec6bb/005532bc814e4378a1d9e6a4def11c63/FLAGb034f9305 [2020-11-28 07:39:48,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/f729ec6bb/005532bc814e4378a1d9e6a4def11c63 [2020-11-28 07:39:48,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:48,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:48,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:48,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:48,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:48,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:48" (1/1) ... [2020-11-28 07:39:48,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787320f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:48, skipping insertion in model container [2020-11-28 07:39:48,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:48" (1/1) ... [2020-11-28 07:39:48,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:48,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:49,109 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:49,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afcb24f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:49, skipping insertion in model container [2020-11-28 07:39:49,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:49,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:49,113 INFO L168 Benchmark]: Toolchain (without parser) took 310.81 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 58.5 MB in the beginning and 72.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:49,114 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 79.7 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 64.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:49,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.35 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 58.3 MB in the beginning and 72.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:49,118 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 79.7 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 64.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.35 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 58.3 MB in the beginning and 72.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 8.7 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 07:39:51,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:51,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:51,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:51,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:51,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:51,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:51,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:51,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:51,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:51,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:51,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:51,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:51,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:51,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:51,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:51,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:51,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:51,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:51,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:51,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:51,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:51,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:51,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:51,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:51,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:51,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:51,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:51,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:51,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:51,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:51,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:51,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:51,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:51,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:51,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:51,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:51,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:51,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:51,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:51,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:51,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:51,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:51,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:51,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:51,548 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:51,549 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:51,549 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:51,549 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:51,550 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:51,550 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:51,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:51,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:51,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:51,553 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:51,554 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:51,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:51,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:51,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:51,555 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:51,555 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:51,555 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:51,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:51,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:51,556 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:51,556 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:51,557 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:51,557 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:51,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:51,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:51,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:51,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:51,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:51,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:51,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:51,575 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:51,575 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:51,576 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:51,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:51,576 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_6ba3ba44-2957-4bb4-9b47-6896214f3194/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad9950151b0808833868675dab3b248bfd806806 [2020-11-28 07:39:51,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:52,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:52,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:52,019 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:52,024 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:52,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-28 07:39:52,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/eb2b6e517/1c2a420eda494aa29b23e3760da29740/FLAGb34d79b84 [2020-11-28 07:39:52,801 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:52,801 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-28 07:39:52,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/eb2b6e517/1c2a420eda494aa29b23e3760da29740/FLAGb34d79b84 [2020-11-28 07:39:52,930 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ba3ba44-2957-4bb4-9b47-6896214f3194/bin/utaipan/data/eb2b6e517/1c2a420eda494aa29b23e3760da29740 [2020-11-28 07:39:52,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:52,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:52,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:52,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:52,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:52,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:52" (1/1) ... [2020-11-28 07:39:52,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f376d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:52, skipping insertion in model container [2020-11-28 07:39:52,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:52" (1/1) ... [2020-11-28 07:39:52,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:53,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:53,320 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:53,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@627efb4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:53, skipping insertion in model container [2020-11-28 07:39:53,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:53,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:53,326 INFO L168 Benchmark]: Toolchain (without parser) took 388.09 ms. Allocated memory is still 71.3 MB. Free memory was 53.2 MB in the beginning and 43.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:53,327 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:53,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.69 ms. Allocated memory is still 71.3 MB. Free memory was 53.0 MB in the beginning and 43.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:53,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.69 ms. Allocated memory is still 71.3 MB. Free memory was 53.0 MB in the beginning and 43.5 MB in the end (delta: 9.5 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...