./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.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_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/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 8600a3b779af794663065795deea2f656ce580ec ............................................................................................................................................. 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_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/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 8600a3b779af794663065795deea2f656ce580ec .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:57:54,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:57:54,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:57:54,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:57:54,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:57:54,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:57:54,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:57:54,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:57:54,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:57:54,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:57:54,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:57:54,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:57:54,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:57:54,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:57:54,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:57:54,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:57:54,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:57:54,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:57:54,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:57:54,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:57:54,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:57:54,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:57:54,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:57:54,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:57:54,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:57:54,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:57:54,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:57:54,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:57:54,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:57:54,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:57:54,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:57:54,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:57:54,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:57:54,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:57:54,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:57:54,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:57:54,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:57:54,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:57:54,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:57:54,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:57:54,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:57:54,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 12:57:54,382 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:57:54,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:57:54,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:57:54,384 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:57:54,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:57:54,385 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:57:54,385 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:57:54,386 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:57:54,386 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:57:54,386 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:57:54,387 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:57:54,388 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:57:54,388 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:57:54,388 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:57:54,389 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:57:54,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:57:54,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:57:54,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:57:54,391 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:57:54,391 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:57:54,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:57:54,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:57:54,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:57:54,392 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:57:54,392 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:57:54,392 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:57:54,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:57:54,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:57:54,395 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:57:54,395 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:57:54,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:57:54,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:57:54,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:57:54,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:57:54,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:57:54,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:57:54,397 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:57:54,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:57:54,398 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:57:54,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:57:54,402 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_2cf9dc07-1148-414d-bda0-357ac3aa4d91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8600a3b779af794663065795deea2f656ce580ec [2020-11-22 12:57:54,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:57:54,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:57:54,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:57:54,755 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:57:54,756 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:57:54,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-22 12:57:54,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/fe9f2fb0b/c161edab00914ccea1ef852f6d7dc944/FLAG2e429a5e7 [2020-11-22 12:57:55,473 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:57:55,473 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-22 12:57:55,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/fe9f2fb0b/c161edab00914ccea1ef852f6d7dc944/FLAG2e429a5e7 [2020-11-22 12:57:55,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/fe9f2fb0b/c161edab00914ccea1ef852f6d7dc944 [2020-11-22 12:57:55,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:57:55,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:57:55,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:55,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:57:55,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:57:55,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:55" (1/1) ... [2020-11-22 12:57:55,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a7d8007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:55, skipping insertion in model container [2020-11-22 12:57:55,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:55" (1/1) ... [2020-11-22 12:57:55,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:57:55,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:57:56,219 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:57:56,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f466ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:56, skipping insertion in model container [2020-11-22 12:57:56,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:56,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:57:56,223 INFO L168 Benchmark]: Toolchain (without parser) took 418.94 ms. Allocated memory is still 136.3 MB. Free memory was 108.7 MB in the beginning and 113.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:56,224 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:57:56,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.41 ms. Allocated memory is still 136.3 MB. Free memory was 108.4 MB in the beginning and 113.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:56,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 416.41 ms. Allocated memory is still 136.3 MB. Free memory was 108.4 MB in the beginning and 113.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:57:58,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:57:58,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:57:58,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:57:58,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:57:58,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:57:58,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:57:58,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:57:58,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:57:58,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:57:58,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:57:58,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:57:58,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:57:58,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:57:58,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:57:58,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:57:58,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:57:58,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:57:58,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:57:58,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:57:58,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:57:58,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:57:58,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:57:58,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:57:58,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:57:58,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:57:58,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:57:58,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:57:58,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:57:58,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:57:58,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:57:58,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:57:58,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:57:58,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:57:58,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:57:58,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:57:58,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:57:58,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:57:58,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:57:58,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:57:58,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:57:58,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 12:57:58,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:57:58,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:57:58,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:57:58,823 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:57:58,823 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:57:58,823 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:57:58,823 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:57:58,824 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:57:58,824 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:57:58,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:57:58,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:57:58,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:57:58,826 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:57:58,826 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:57:58,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:57:58,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:57:58,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:57:58,827 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:57:58,828 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:57:58,828 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:57:58,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:57:58,828 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:57:58,829 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:57:58,829 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:57:58,829 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:57:58,830 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:57:58,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:57:58,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:57:58,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:57:58,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:57:58,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:57:58,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:57:58,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:57:58,832 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:57:58,832 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:57:58,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:57:58,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:57:58,833 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_2cf9dc07-1148-414d-bda0-357ac3aa4d91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8600a3b779af794663065795deea2f656ce580ec [2020-11-22 12:57:59,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:57:59,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:57:59,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:57:59,342 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:57:59,343 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:57:59,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-22 12:57:59,441 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/5d150525f/c0b753a1040445f19f08d052aef31546/FLAG438173c5f [2020-11-22 12:58:00,170 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:00,170 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-22 12:58:00,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/5d150525f/c0b753a1040445f19f08d052aef31546/FLAG438173c5f [2020-11-22 12:58:00,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2cf9dc07-1148-414d-bda0-357ac3aa4d91/bin/utaipan/data/5d150525f/c0b753a1040445f19f08d052aef31546 [2020-11-22 12:58:00,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:00,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:00,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:00,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:00,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:00,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:00" (1/1) ... [2020-11-22 12:58:00,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbdb3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:00, skipping insertion in model container [2020-11-22 12:58:00,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:00" (1/1) ... [2020-11-22 12:58:00,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:00,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:00,808 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:00,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ffe2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:00, skipping insertion in model container [2020-11-22 12:58:00,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:00,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:00,830 INFO L168 Benchmark]: Toolchain (without parser) took 440.73 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.9 MB in the beginning and 43.2 MB in the end (delta: -20.3 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:00,831 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 48.2 MB. Free memory was 31.5 MB in the beginning and 31.5 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:00,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.37 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.7 MB in the beginning and 43.2 MB in the end (delta: -20.4 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:00,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 48.2 MB. Free memory was 31.5 MB in the beginning and 31.5 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.37 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.7 MB in the beginning and 43.2 MB in the end (delta: -20.4 MB). Peak memory consumption was 4.5 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...