./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.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_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ............................................................................................................................................. 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_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/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 4bbaa0c5f3011f72e65560243ef41edad84d931b .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:57:02,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:57:02,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:57:02,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:57:02,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:57:02,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:57:02,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:57:02,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:57:02,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:57:02,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:57:02,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:57:02,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:57:02,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:57:02,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:57:02,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:57:02,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:57:02,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:57:02,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:57:02,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:57:02,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:57:02,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:57:02,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:57:02,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:57:02,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:57:02,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:57:02,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:57:02,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:57:02,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:57:02,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:57:02,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:57:02,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:57:02,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:57:02,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:57:02,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:57:02,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:57:02,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:57:02,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:57:02,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:57:02,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:57:02,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:57:02,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:57:02,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 12:57:02,738 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:57:02,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:57:02,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:57:02,739 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:57:02,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:57:02,740 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:57:02,740 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:57:02,740 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:57:02,741 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:57:02,741 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:57:02,741 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:57:02,741 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:57:02,742 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:57:02,742 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:57:02,742 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:57:02,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:57:02,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:57:02,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:57:02,744 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:57:02,744 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:57:02,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:57:02,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:57:02,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:57:02,745 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:57:02,745 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:57:02,746 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:57:02,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:57:02,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:57:02,747 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:57:02,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:57:02,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:57:02,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:57:02,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:57:02,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:57:02,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:57:02,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:57:02,749 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:57:02,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:57:02,749 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:57:02,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:57:02,750 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_a52910ad-2358-4d47-9abb-f8f4341f13a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-22 12:57:02,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:57:03,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:57:03,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:57:03,009 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:57:03,010 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:57:03,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:57:03,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/b72703436/f286d90c9a0548f3abc2195a75836e71/FLAG0e68bd34a [2020-11-22 12:57:03,816 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:57:03,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:57:03,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/b72703436/f286d90c9a0548f3abc2195a75836e71/FLAG0e68bd34a [2020-11-22 12:57:03,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/b72703436/f286d90c9a0548f3abc2195a75836e71 [2020-11-22 12:57:03,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:57:03,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:57:03,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:03,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:57:03,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:57:03,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:03" (1/1) ... [2020-11-22 12:57:03,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68305e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:03, skipping insertion in model container [2020-11-22 12:57:03,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:03" (1/1) ... [2020-11-22 12:57:04,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:57:04,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:57:04,314 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:57:04,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a4a5179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:04, skipping insertion in model container [2020-11-22 12:57:04,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:04,316 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:57:04,319 INFO L168 Benchmark]: Toolchain (without parser) took 346.94 ms. Allocated memory is still 94.4 MB. Free memory was 61.2 MB in the beginning and 71.6 MB in the end (delta: -10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:04,320 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 94.4 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:57:04,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.35 ms. Allocated memory is still 94.4 MB. Free memory was 61.2 MB in the beginning and 71.6 MB in the end (delta: -10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:04,325 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 94.4 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 331.35 ms. Allocated memory is still 94.4 MB. Free memory was 61.2 MB in the beginning and 71.6 MB in the end (delta: -10.4 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 [2020-11-22 12:57:06,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:57:06,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:57:06,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:57:06,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:57:06,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:57:06,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:57:06,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:57:06,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:57:06,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:57:06,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:57:06,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:57:06,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:57:06,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:57:06,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:57:06,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:57:06,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:57:06,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:57:06,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:57:06,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:57:06,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:57:06,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:57:06,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:57:06,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:57:06,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:57:06,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:57:06,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:57:06,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:57:06,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:57:06,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:57:06,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:57:06,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:57:06,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:57:06,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:57:06,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:57:06,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:57:06,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:57:06,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:57:06,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:57:06,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:57:06,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:57:06,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 12:57:06,750 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:57:06,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:57:06,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:57:06,753 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:57:06,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:57:06,753 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:57:06,753 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:57:06,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:57:06,754 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:57:06,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:57:06,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:57:06,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:57:06,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:57:06,758 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:57:06,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:57:06,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:57:06,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:57:06,758 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:57:06,759 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:57:06,759 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:57:06,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:57:06,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:57:06,760 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:57:06,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:57:06,760 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:57:06,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:57:06,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:57:06,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:57:06,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:57:06,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:57:06,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:57:06,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:57:06,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:57:06,762 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:57:06,763 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:57:06,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:57:06,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:57:06,763 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_a52910ad-2358-4d47-9abb-f8f4341f13a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-22 12:57:07,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:57:07,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:57:07,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:57:07,191 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:57:07,192 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:57:07,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:57:07,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/eb21643f3/64e3d941949a4224a7343d519d4ec1b9/FLAG02b5723c3 [2020-11-22 12:57:08,012 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:57:08,012 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:57:08,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/eb21643f3/64e3d941949a4224a7343d519d4ec1b9/FLAG02b5723c3 [2020-11-22 12:57:08,195 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a52910ad-2358-4d47-9abb-f8f4341f13a3/bin/utaipan/data/eb21643f3/64e3d941949a4224a7343d519d4ec1b9 [2020-11-22 12:57:08,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:57:08,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:57:08,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:08,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:57:08,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:57:08,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:08" (1/1) ... [2020-11-22 12:57:08,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:08, skipping insertion in model container [2020-11-22 12:57:08,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:08" (1/1) ... [2020-11-22 12:57:08,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:57:08,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:57:08,492 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:57:08,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4142eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:08, skipping insertion in model container [2020-11-22 12:57:08,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:08,493 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:57:08,495 INFO L168 Benchmark]: Toolchain (without parser) took 295.10 ms. Allocated memory is still 65.0 MB. Free memory was 43.3 MB in the beginning and 48.4 MB in the end (delta: -5.1 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:08,496 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:57:08,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.79 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 48.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:08,498 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.79 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 48.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.0 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...