./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e ............................................................................................................................................. 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_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e .......................................................................................................................................... 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 12:58:34,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:34,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:35,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:35,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:35,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:35,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:35,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:35,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:35,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:35,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:35,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:35,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:35,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:35,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:35,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:35,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:35,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:35,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:35,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:35,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:35,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:35,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:35,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:35,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:35,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:35,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:35,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:35,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:35,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:35,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:35,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:35,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:35,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:35,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:35,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:35,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:35,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:35,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:35,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:35,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:35,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 12:58:35,177 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:35,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:35,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:35,180 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:35,180 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:35,180 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:35,180 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:58:35,181 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:35,181 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:35,181 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:58:35,182 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:58:35,182 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:35,183 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:58:35,183 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:58:35,183 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:58:35,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:58:35,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:58:35,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:35,185 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:35,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:58:35,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:58:35,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:35,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:35,186 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:58:35,186 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:58:35,187 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:58:35,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:35,187 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:35,187 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:35,188 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:35,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:35,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:35,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:35,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:35,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:35,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:35,190 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:58:35,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:58:35,190 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:35,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:35,197 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_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-22 12:58:35,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:35,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:35,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:35,551 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:35,551 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:35,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 12:58:35,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/facb2c1da/323852223e20487d860dabcb880f31c1/FLAG6a5fc9247 [2020-11-22 12:58:36,358 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:36,358 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 12:58:36,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/facb2c1da/323852223e20487d860dabcb880f31c1/FLAG6a5fc9247 [2020-11-22 12:58:36,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/facb2c1da/323852223e20487d860dabcb880f31c1 [2020-11-22 12:58:36,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:36,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:36,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:36,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:36,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:36,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:36" (1/1) ... [2020-11-22 12:58:36,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b87bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:36, skipping insertion in model container [2020-11-22 12:58:36,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:36" (1/1) ... [2020-11-22 12:58:36,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:36,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:36,980 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:36,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2758bcb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:36, skipping insertion in model container [2020-11-22 12:58:36,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:36,983 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:36,986 INFO L168 Benchmark]: Toolchain (without parser) took 426.58 ms. Allocated memory is still 94.4 MB. Free memory was 63.0 MB in the beginning and 70.3 MB in the end (delta: -7.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:36,987 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 94.4 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:36,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.08 ms. Allocated memory is still 94.4 MB. Free memory was 62.7 MB in the beginning and 70.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:36,992 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 94.4 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.08 ms. Allocated memory is still 94.4 MB. Free memory was 62.7 MB in the beginning and 70.3 MB in the end (delta: -7.6 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 [2020-11-22 12:58:39,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:39,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:39,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:39,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:39,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:39,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:39,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:39,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:39,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:39,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:39,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:39,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:39,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:39,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:39,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:39,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:39,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:39,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:39,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:39,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:39,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:39,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:39,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:39,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:39,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:39,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:39,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:39,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:39,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:39,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:39,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:39,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:39,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:39,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:39,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:39,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:39,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:39,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:39,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:39,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:39,418 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 12:58:39,467 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:39,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:39,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:39,470 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:39,470 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:39,470 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:39,470 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:39,471 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:39,471 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:39,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:58:39,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:58:39,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:39,474 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:39,474 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:58:39,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:58:39,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:39,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:39,475 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:58:39,475 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:58:39,475 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:58:39,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:39,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:39,476 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:58:39,476 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:58:39,476 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:39,476 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:39,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:39,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:58:39,477 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:39,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:39,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:39,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:39,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:39,478 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:58:39,478 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:58:39,478 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:39,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:39,479 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_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-22 12:58:39,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:39,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:39,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:39,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:39,872 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:39,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 12:58:39,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/b086602e6/5ccbd3eccdf94fe19936d8ff42269965/FLAG6d832810f [2020-11-22 12:58:40,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:40,683 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 12:58:40,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/b086602e6/5ccbd3eccdf94fe19936d8ff42269965/FLAG6d832810f [2020-11-22 12:58:40,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_400c1cf3-7700-4fd7-aee4-4a4464e9cf71/bin/utaipan/data/b086602e6/5ccbd3eccdf94fe19936d8ff42269965 [2020-11-22 12:58:40,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:40,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:40,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:40,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:40,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:40,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:40" (1/1) ... [2020-11-22 12:58:40,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:40, skipping insertion in model container [2020-11-22 12:58:40,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:40" (1/1) ... [2020-11-22 12:58:40,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:40,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:41,177 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:41,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:41, skipping insertion in model container [2020-11-22 12:58:41,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:41,178 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:41,180 INFO L168 Benchmark]: Toolchain (without parser) took 339.37 ms. Allocated memory is still 58.7 MB. Free memory was 33.9 MB in the beginning and 42.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:41,181 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:41,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.75 ms. Allocated memory is still 58.7 MB. Free memory was 33.7 MB in the beginning and 42.0 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:41,184 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 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.75 ms. Allocated memory is still 58.7 MB. Free memory was 33.7 MB in the beginning and 42.0 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...