./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/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 02bc9f5c0211321edea1df962e7225a139055c15 ............................................................................................................................................. 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_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/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 02bc9f5c0211321edea1df962e7225a139055c15 .......................................................................................................................................... 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 07:40:53,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:53,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:54,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:54,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:54,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:54,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:54,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:54,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:54,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:54,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:54,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:54,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:54,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:54,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:54,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:54,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:54,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:54,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:54,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:54,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:54,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:54,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:54,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:54,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:54,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:54,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:54,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:54,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:54,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:54,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:54,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:54,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:54,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:54,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:54,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:54,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:54,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:54,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:54,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:54,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:54,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:40:54,139 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:54,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:54,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:54,140 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:54,140 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:54,141 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:54,141 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:54,141 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:54,141 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:54,141 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:54,142 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:54,142 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:54,142 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:54,142 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:54,143 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:54,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:40:54,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:40:54,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:54,144 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:54,144 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:40:54,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:54,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:54,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:54,145 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:40:54,145 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:40:54,146 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:40:54,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:54,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:54,146 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:54,147 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:54,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:54,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:54,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:54,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:54,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:54,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:54,148 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:54,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:54,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:54,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:54,149 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_49328700-65c1-4849-8e0c-07643b130f0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02bc9f5c0211321edea1df962e7225a139055c15 [2020-11-28 07:40:54,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:54,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:54,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:54,420 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:54,423 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:54,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-28 07:40:54,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/99eef7e48/b897338312dd446fa165cf72f890f80e/FLAGa4feb7475 [2020-11-28 07:40:55,153 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:55,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-28 07:40:55,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/99eef7e48/b897338312dd446fa165cf72f890f80e/FLAGa4feb7475 [2020-11-28 07:40:55,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/99eef7e48/b897338312dd446fa165cf72f890f80e [2020-11-28 07:40:55,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:55,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:55,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:55,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:55,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:55,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:55" (1/1) ... [2020-11-28 07:40:55,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c467ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:55, skipping insertion in model container [2020-11-28 07:40:55,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:55" (1/1) ... [2020-11-28 07:40:55,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:55,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:55,707 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:55,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@745045aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:55, skipping insertion in model container [2020-11-28 07:40:55,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:55,708 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:55,711 INFO L168 Benchmark]: Toolchain (without parser) took 328.92 ms. Allocated memory is still 98.6 MB. Free memory was 67.3 MB in the beginning and 75.4 MB in the end (delta: -8.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:55,711 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:55,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.17 ms. Allocated memory is still 98.6 MB. Free memory was 67.1 MB in the beginning and 75.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:55,714 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 79.7 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.17 ms. Allocated memory is still 98.6 MB. Free memory was 67.1 MB in the beginning and 75.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 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 07:40:58,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:58,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:58,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:58,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:58,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:58,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:58,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:58,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:58,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:58,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:58,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:58,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:58,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:58,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:58,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:58,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:58,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:58,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:58,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:58,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:58,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:58,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:58,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:58,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:58,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:58,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:58,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:58,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:58,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:58,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:58,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:58,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:58,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:58,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:58,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:58,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:58,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:58,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:58,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:58,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:40:58,163 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:58,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:58,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:58,165 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:58,165 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:58,165 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:58,165 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:58,166 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:58,166 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:58,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:40:58,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:40:58,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:58,168 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:58,168 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:40:58,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:58,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:58,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:58,169 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:40:58,169 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:40:58,169 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:40:58,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:58,170 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:58,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:58,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:58,170 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:58,170 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:58,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:58,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:58,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:58,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:58,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:58,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:58,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:58,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:58,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:58,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:58,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:58,173 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_49328700-65c1-4849-8e0c-07643b130f0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02bc9f5c0211321edea1df962e7225a139055c15 [2020-11-28 07:40:58,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:58,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:58,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:58,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:58,610 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:58,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-28 07:40:58,685 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/c81a9669c/e20101124ea642f8a6ff6895884a75e9/FLAG6f6f32507 [2020-11-28 07:40:59,381 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:59,382 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-28 07:40:59,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/c81a9669c/e20101124ea642f8a6ff6895884a75e9/FLAG6f6f32507 [2020-11-28 07:40:59,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49328700-65c1-4849-8e0c-07643b130f0e/bin/utaipan/data/c81a9669c/e20101124ea642f8a6ff6895884a75e9 [2020-11-28 07:40:59,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:59,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:59,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:59,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:59,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:59,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:59" (1/1) ... [2020-11-28 07:40:59,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:59, skipping insertion in model container [2020-11-28 07:40:59,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:59" (1/1) ... [2020-11-28 07:40:59,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:59,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:59,856 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:59,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ff8157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:59, skipping insertion in model container [2020-11-28 07:40:59,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:59,857 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:59,864 INFO L168 Benchmark]: Toolchain (without parser) took 352.22 ms. Allocated memory is still 65.0 MB. Free memory was 42.2 MB in the beginning and 32.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:59,866 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory was 47.3 MB in the beginning and 47.2 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:59,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.80 ms. Allocated memory is still 65.0 MB. Free memory was 42.1 MB in the beginning and 32.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:59,870 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 was 47.3 MB in the beginning and 47.2 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.80 ms. Allocated memory is still 65.0 MB. Free memory was 42.1 MB in the beginning and 32.4 MB in the end (delta: 9.7 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...