./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.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_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/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 e3c06a75694d73bc26f817e35ec61179e58f8c0f ............................................................................................................................................. 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_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/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 e3c06a75694d73bc26f817e35ec61179e58f8c0f .......................................................................................................................................... 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 01:53:50,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:53:50,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:53:50,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:53:50,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:53:50,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:53:50,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:53:50,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:53:50,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:53:50,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:53:50,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:53:50,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:53:50,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:53:50,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:53:50,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:53:50,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:53:50,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:53:50,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:53:50,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:53:50,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:53:50,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:53:50,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:53:50,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:53:50,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:53:50,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:53:50,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:53:50,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:53:50,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:53:50,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:53:50,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:53:50,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:53:50,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:53:50,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:53:50,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:53:50,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:53:50,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:53:50,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:53:50,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:53:50,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:53:50,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:53:50,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:53:50,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 01:53:50,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:53:50,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:53:50,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:53:50,680 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:53:50,680 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:53:50,680 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:53:50,680 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:53:50,681 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:53:50,681 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:53:50,681 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:53:50,681 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:53:50,682 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:53:50,682 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:53:50,689 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:53:50,690 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:53:50,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:53:50,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:53:50,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:53:50,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:53:50,692 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:53:50,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:53:50,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:53:50,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:53:50,693 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:53:50,693 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:53:50,693 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:53:50,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:53:50,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:53:50,694 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:53:50,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:53:50,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:53:50,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:53:50,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:53:50,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:53:50,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:53:50,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:53:50,696 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:53:50,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:53:50,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:53:50,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:53:50,697 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_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3c06a75694d73bc26f817e35ec61179e58f8c0f [2020-11-30 01:53:50,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:53:50,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:53:50,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:53:50,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:53:50,986 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:53:50,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-30 01:53:51,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/8d161d198/39a50061efed4f038b1033c7592171fb/FLAG1e9574d3b [2020-11-30 01:53:51,742 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:53:51,746 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-30 01:53:51,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/8d161d198/39a50061efed4f038b1033c7592171fb/FLAG1e9574d3b [2020-11-30 01:53:51,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/8d161d198/39a50061efed4f038b1033c7592171fb [2020-11-30 01:53:51,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:53:51,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:53:51,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:51,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:53:51,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:53:51,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:51" (1/1) ... [2020-11-30 01:53:51,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18688b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:51, skipping insertion in model container [2020-11-30 01:53:51,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:51" (1/1) ... [2020-11-30 01:53:51,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:53:51,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:53:52,158 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:53:52,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75a55217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:52, skipping insertion in model container [2020-11-30 01:53:52,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:52,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:53:52,162 INFO L168 Benchmark]: Toolchain (without parser) took 282.01 ms. Allocated memory is still 88.1 MB. Free memory was 64.1 MB in the beginning and 54.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:52,163 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 61.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:53:52,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.61 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 54.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:52,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 61.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.61 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 54.6 MB in the end (delta: 9.3 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 [2020-11-30 01:53:54,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:53:54,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:53:54,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:53:54,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:53:54,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:53:54,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:53:54,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:53:54,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:53:54,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:53:54,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:53:54,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:53:54,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:53:54,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:53:54,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:53:54,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:53:54,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:53:54,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:53:54,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:53:54,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:53:54,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:53:54,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:53:54,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:53:54,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:53:54,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:53:54,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:53:54,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:53:54,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:53:54,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:53:54,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:53:54,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:53:54,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:53:54,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:53:54,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:53:54,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:53:54,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:53:54,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:53:54,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:53:54,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:53:54,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:53:54,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:53:54,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 01:53:54,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:53:54,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:53:54,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:53:54,587 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:53:54,587 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:53:54,587 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:53:54,588 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:53:54,588 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:53:54,588 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:53:54,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:53:54,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:53:54,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:53:54,591 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:53:54,591 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:53:54,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:53:54,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:53:54,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:53:54,592 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:53:54,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:53:54,592 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:53:54,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:53:54,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:53:54,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:53:54,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:53:54,594 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:53:54,594 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:53:54,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:53:54,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:53:54,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:53:54,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:53:54,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:53:54,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:53:54,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:53:54,596 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:53:54,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:53:54,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:53:54,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:53:54,597 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_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3c06a75694d73bc26f817e35ec61179e58f8c0f [2020-11-30 01:53:54,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:53:55,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:53:55,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:53:55,015 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:53:55,016 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:53:55,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-30 01:53:55,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/75ebe9e79/30f176bf8284403b8a34ab16bb67192b/FLAG4eb2d2ac6 [2020-11-30 01:53:55,786 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:53:55,787 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-30 01:53:55,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/75ebe9e79/30f176bf8284403b8a34ab16bb67192b/FLAG4eb2d2ac6 [2020-11-30 01:53:55,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb1d4025-4a79-4829-b4b8-c2fcbd2efe12/bin/utaipan/data/75ebe9e79/30f176bf8284403b8a34ab16bb67192b [2020-11-30 01:53:55,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:53:55,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:53:55,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:55,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:53:55,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:53:55,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:55" (1/1) ... [2020-11-30 01:53:55,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30be6c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:55, skipping insertion in model container [2020-11-30 01:53:55,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:55" (1/1) ... [2020-11-30 01:53:55,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:53:56,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:53:56,294 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:53:56,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@137ce33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:56, skipping insertion in model container [2020-11-30 01:53:56,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:56,295 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:53:56,298 INFO L168 Benchmark]: Toolchain (without parser) took 349.29 ms. Allocated memory is still 54.5 MB. Free memory was 28.7 MB in the beginning and 31.6 MB in the end (delta: -2.9 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:56,300 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:53:56,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.28 ms. Allocated memory is still 54.5 MB. Free memory was 28.4 MB in the beginning and 31.6 MB in the end (delta: -3.2 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:56,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.28 ms. Allocated memory is still 54.5 MB. Free memory was 28.4 MB in the beginning and 31.6 MB in the end (delta: -3.2 MB). Peak memory consumption was 6.1 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...