./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.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_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/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 d580fc0a16d9be2a8bf368a3659afde0d700a00f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/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 d580fc0a16d9be2a8bf368a3659afde0d700a00f .......................................................................................................................................... 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 07:43:44,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:43:44,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:43:44,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:43:44,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:43:44,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:43:44,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:43:44,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:43:44,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:43:44,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:43:44,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:43:44,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:43:44,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:43:44,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:43:44,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:43:44,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:43:44,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:43:44,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:43:44,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:43:44,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:43:44,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:43:44,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:43:44,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:43:44,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:43:44,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:43:44,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:43:44,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:43:44,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:43:44,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:43:44,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:43:44,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:43:44,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:43:44,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:43:44,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:43:44,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:43:44,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:43:44,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:43:44,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:43:44,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:43:44,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:43:44,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:43:44,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:43:44,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:43:44,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:43:44,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:43:44,800 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:43:44,800 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:43:44,800 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:43:44,801 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:43:44,801 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:43:44,801 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:43:44,802 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:43:44,802 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:43:44,802 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:43:44,803 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:43:44,803 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:43:44,803 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:43:44,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:43:44,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:43:44,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:43:44,805 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:43:44,805 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:43:44,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:43:44,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:43:44,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:43:44,806 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:43:44,807 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:43:44,807 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:43:44,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:43:44,808 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:43:44,808 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:43:44,808 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:43:44,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:43:44,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:43:44,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:43:44,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:43:44,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:43:44,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:43:44,810 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:43:44,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:43:44,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:43:44,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:43:44,811 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_b3ac630e-33fd-4e66-8749-e71e8853bf5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d580fc0a16d9be2a8bf368a3659afde0d700a00f [2020-11-28 07:43:45,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:43:45,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:43:45,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:43:45,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:43:45,097 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:43:45,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2020-11-28 07:43:45,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/9cb9e4a3b/ce2ea83ef7214ed09bde365bb7d3d1b5/FLAG690960089 [2020-11-28 07:43:45,809 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:43:45,809 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2020-11-28 07:43:45,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/9cb9e4a3b/ce2ea83ef7214ed09bde365bb7d3d1b5/FLAG690960089 [2020-11-28 07:43:45,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/9cb9e4a3b/ce2ea83ef7214ed09bde365bb7d3d1b5 [2020-11-28 07:43:45,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:43:46,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:43:46,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:46,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:43:46,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:43:46,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:45" (1/1) ... [2020-11-28 07:43:46,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e74babc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:46, skipping insertion in model container [2020-11-28 07:43:46,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:45" (1/1) ... [2020-11-28 07:43:46,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:43:46,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:43:46,437 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:43:46,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67be1f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:46, skipping insertion in model container [2020-11-28 07:43:46,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:46,439 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:43:46,442 INFO L168 Benchmark]: Toolchain (without parser) took 438.70 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 45.5 MB in the beginning and 82.0 MB in the end (delta: -36.6 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:46,443 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory was 56.0 MB in the beginning and 56.0 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:43:46,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.70 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 45.3 MB in the beginning and 82.0 MB in the end (delta: -36.7 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:46,448 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 83.9 MB. Free memory was 56.0 MB in the beginning and 56.0 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.70 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 45.3 MB in the beginning and 82.0 MB in the end (delta: -36.7 MB). Peak memory consumption was 5.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:43:48,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:43:48,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:43:48,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:43:48,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:43:48,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:43:48,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:43:48,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:43:48,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:43:48,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:43:48,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:43:48,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:43:48,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:43:48,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:43:48,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:43:48,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:43:48,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:43:48,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:43:48,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:43:48,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:43:48,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:43:48,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:43:48,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:43:48,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:43:48,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:43:48,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:43:48,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:43:48,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:43:48,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:43:48,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:43:48,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:43:48,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:43:48,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:43:48,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:43:48,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:43:48,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:43:48,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:43:48,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:43:48,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:43:48,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:43:48,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:43:48,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:43:48,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:43:48,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:43:48,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:43:48,680 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:43:48,680 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:43:48,681 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:43:48,681 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:43:48,682 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:43:48,682 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:43:48,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:43:48,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:43:48,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:43:48,684 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:43:48,684 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:43:48,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:43:48,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:43:48,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:43:48,686 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:43:48,686 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:43:48,687 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:43:48,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:43:48,688 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:43:48,688 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:43:48,688 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:43:48,688 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:43:48,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:43:48,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:43:48,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:43:48,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:43:48,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:43:48,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:43:48,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:43:48,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:43:48,699 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:43:48,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:43:48,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:43:48,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:43:48,700 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_b3ac630e-33fd-4e66-8749-e71e8853bf5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d580fc0a16d9be2a8bf368a3659afde0d700a00f [2020-11-28 07:43:49,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:43:49,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:43:49,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:43:49,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:43:49,101 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:43:49,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2020-11-28 07:43:49,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/cfe4756f2/ba5f47cc77a34552894507e754d1b12e/FLAG987d1ab0b [2020-11-28 07:43:50,101 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:43:50,104 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2020-11-28 07:43:50,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/cfe4756f2/ba5f47cc77a34552894507e754d1b12e/FLAG987d1ab0b [2020-11-28 07:43:50,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3ac630e-33fd-4e66-8749-e71e8853bf5e/bin/utaipan/data/cfe4756f2/ba5f47cc77a34552894507e754d1b12e [2020-11-28 07:43:50,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:43:50,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:43:50,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:50,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:43:50,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:43:50,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:50" (1/1) ... [2020-11-28 07:43:50,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6ba6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:50, skipping insertion in model container [2020-11-28 07:43:50,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:50" (1/1) ... [2020-11-28 07:43:50,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:43:50,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:43:50,577 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:43:50,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71743255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:50, skipping insertion in model container [2020-11-28 07:43:50,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:50,579 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:43:50,582 INFO L168 Benchmark]: Toolchain (without parser) took 398.59 ms. Allocated memory is still 65.0 MB. Free memory was 41.0 MB in the beginning and 45.7 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:50,583 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:43:50,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.79 ms. Allocated memory is still 65.0 MB. Free memory was 40.8 MB in the beginning and 45.7 MB in the end (delta: -4.9 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:50,587 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 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 395.79 ms. Allocated memory is still 65.0 MB. Free memory was 40.8 MB in the beginning and 45.7 MB in the end (delta: -4.9 MB). Peak memory consumption was 12.3 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...