./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 ............................................................................................................................................. 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_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 .......................................................................................................................................... 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 13:04:29,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:29,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:29,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:29,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:29,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:29,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:29,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:29,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:29,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:29,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:29,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:29,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:29,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:29,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:29,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:29,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:29,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:29,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:29,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:29,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:29,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:29,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:29,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:29,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:29,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:29,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:29,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:29,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:29,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:29,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:29,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:29,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:29,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:29,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:29,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:29,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:29,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:29,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:29,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:29,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:29,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:04:29,439 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:29,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:29,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:29,441 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:29,441 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:29,441 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:29,442 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:04:29,442 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:29,442 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:29,442 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:04:29,444 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:04:29,444 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:29,444 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:04:29,444 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:04:29,445 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:04:29,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:04:29,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:04:29,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:29,446 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:29,446 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:04:29,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:29,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:29,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:29,447 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:04:29,448 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:04:29,448 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:04:29,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:29,450 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:29,450 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:29,450 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:29,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:29,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:29,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:29,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:29,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:29,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:29,452 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:04:29,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:04:29,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:29,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:29,453 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_a87a507e-f676-4517-ab79-5f872cc74181/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-22 13:04:29,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:29,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:29,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:29,830 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:29,831 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:29,832 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-22 13:04:29,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/55711e092/9d9385ec38af4e4b9cc3e19afb98a8d3/FLAG1abd931f2 [2020-11-22 13:04:30,650 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:30,651 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-22 13:04:30,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/55711e092/9d9385ec38af4e4b9cc3e19afb98a8d3/FLAG1abd931f2 [2020-11-22 13:04:30,804 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/55711e092/9d9385ec38af4e4b9cc3e19afb98a8d3 [2020-11-22 13:04:30,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:30,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:30,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:30,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:30,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:30,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:30" (1/1) ... [2020-11-22 13:04:30,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e69afd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:30, skipping insertion in model container [2020-11-22 13:04:30,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:30" (1/1) ... [2020-11-22 13:04:30,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:30,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:31,137 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:31,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39863140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:31, skipping insertion in model container [2020-11-22 13:04:31,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:31,139 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:31,141 INFO L168 Benchmark]: Toolchain (without parser) took 332.62 ms. Allocated memory is still 92.3 MB. Free memory was 71.3 MB in the beginning and 66.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:31,142 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 73.4 MB. Free memory was 52.9 MB in the beginning and 52.8 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:31,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.54 ms. Allocated memory is still 92.3 MB. Free memory was 71.3 MB in the beginning and 66.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:31,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 73.4 MB. Free memory was 52.9 MB in the beginning and 52.8 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.54 ms. Allocated memory is still 92.3 MB. Free memory was 71.3 MB in the beginning and 66.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 8.8 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 13:04:33,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:33,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:33,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:33,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:33,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:33,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:33,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:33,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:33,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:33,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:33,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:33,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:33,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:33,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:33,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:33,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:33,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:33,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:33,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:33,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:33,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:33,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:33,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:33,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:33,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:33,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:33,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:33,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:33,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:33,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:33,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:33,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:33,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:33,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:33,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:33,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:33,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:33,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:33,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:33,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:33,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:04:33,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:33,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:33,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:33,554 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:33,554 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:33,555 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:33,555 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:33,555 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:33,555 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:33,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:04:33,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:04:33,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:33,557 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:33,557 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:04:33,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:33,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:33,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:33,558 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:04:33,558 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:04:33,558 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:04:33,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:33,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:33,559 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:33,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:33,559 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:33,560 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:33,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:33,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:33,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:33,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:33,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:33,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:33,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:33,561 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:33,562 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:33,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:33,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:33,562 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_a87a507e-f676-4517-ab79-5f872cc74181/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-22 13:04:33,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:33,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:33,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:33,948 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:33,949 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:33,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-22 13:04:34,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/8610822ec/ff8ee63a224840bea3412e04c1a65858/FLAG57a04f17b [2020-11-22 13:04:34,790 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:34,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-22 13:04:34,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/8610822ec/ff8ee63a224840bea3412e04c1a65858/FLAG57a04f17b [2020-11-22 13:04:34,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a87a507e-f676-4517-ab79-5f872cc74181/bin/utaipan/data/8610822ec/ff8ee63a224840bea3412e04c1a65858 [2020-11-22 13:04:34,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:34,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:34,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:34,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:34,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:34,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:34" (1/1) ... [2020-11-22 13:04:34,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267c44b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:34, skipping insertion in model container [2020-11-22 13:04:34,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:34" (1/1) ... [2020-11-22 13:04:34,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:35,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:35,305 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:35,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7de6e3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:35, skipping insertion in model container [2020-11-22 13:04:35,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:35,308 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:35,311 INFO L168 Benchmark]: Toolchain (without parser) took 415.82 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 41.7 MB in the end (delta: -1.2 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:35,312 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:35,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.78 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 41.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:35,317 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 411.78 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 41.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...