./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.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_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/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 64ef7233f58691433ec9f9452dfefb65c3bb818a ............................................................................................................................................. 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_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/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 64ef7233f58691433ec9f9452dfefb65c3bb818a .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:44:06,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:06,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:06,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:06,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:06,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:06,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:06,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:06,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:06,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:06,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:06,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:06,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:06,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:06,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:06,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:06,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:06,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:06,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:06,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:06,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:06,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:06,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:06,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:06,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:06,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:06,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:06,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:06,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:06,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:06,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:06,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:06,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:06,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:06,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:06,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:06,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:06,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:06,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:06,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:06,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:06,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:44:06,275 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:06,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:06,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:06,276 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:06,277 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:06,277 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:06,277 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:44:06,277 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:06,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:06,278 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:44:06,278 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:44:06,279 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:06,279 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:44:06,279 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:44:06,280 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:44:06,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:44:06,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:44:06,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:06,282 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:06,282 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:44:06,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:06,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:06,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:06,283 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:44:06,283 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:44:06,284 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:44:06,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:06,284 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:06,285 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:06,285 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:06,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:06,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:06,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:06,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:06,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:06,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:06,287 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:44:06,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:44:06,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:06,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:06,288 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_f60cad91-14eb-43d0-9355-b62fb8766dfe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ef7233f58691433ec9f9452dfefb65c3bb818a [2020-11-28 07:44:06,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:06,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:06,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:06,628 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:06,629 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:06,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 07:44:06,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/6732a703b/8268b41233cb4e57a5395faa41021487/FLAGd91f151cd [2020-11-28 07:44:07,500 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:07,501 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 07:44:07,533 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/6732a703b/8268b41233cb4e57a5395faa41021487/FLAGd91f151cd [2020-11-28 07:44:07,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/6732a703b/8268b41233cb4e57a5395faa41021487 [2020-11-28 07:44:07,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:07,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:07,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:07,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:07,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:07,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:07" (1/1) ... [2020-11-28 07:44:07,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@468608a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:07, skipping insertion in model container [2020-11-28 07:44:07,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:07" (1/1) ... [2020-11-28 07:44:07,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:07,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:08,045 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:08,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67d51747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:08, skipping insertion in model container [2020-11-28 07:44:08,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:08,047 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:08,050 INFO L168 Benchmark]: Toolchain (without parser) took 439.25 ms. Allocated memory is still 109.1 MB. Free memory was 73.9 MB in the beginning and 86.2 MB in the end (delta: -12.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:08,052 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:08,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.57 ms. Allocated memory is still 109.1 MB. Free memory was 73.3 MB in the beginning and 86.2 MB in the end (delta: -12.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:08,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 431.57 ms. Allocated memory is still 109.1 MB. Free memory was 73.3 MB in the beginning and 86.2 MB in the end (delta: -12.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:44:10,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:10,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:10,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:10,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:10,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:10,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:10,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:10,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:10,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:10,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:10,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:10,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:10,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:10,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:10,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:10,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:10,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:10,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:10,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:10,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:10,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:10,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:10,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:10,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:10,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:10,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:10,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:10,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:10,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:10,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:10,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:10,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:10,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:10,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:10,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:10,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:10,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:10,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:10,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:10,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:10,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:44:10,376 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:10,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:10,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:10,378 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:10,378 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:10,379 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:10,379 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:10,379 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:10,379 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:10,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:44:10,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:44:10,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:10,383 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:10,383 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:44:10,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:10,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:10,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:10,384 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:44:10,384 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:44:10,384 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:44:10,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:10,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:10,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:44:10,385 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:44:10,385 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:10,385 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:10,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:10,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:44:10,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:10,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:10,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:10,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:10,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:10,387 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:44:10,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:44:10,387 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:10,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:10,388 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_f60cad91-14eb-43d0-9355-b62fb8766dfe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ef7233f58691433ec9f9452dfefb65c3bb818a [2020-11-28 07:44:10,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:10,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:10,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:10,802 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:10,803 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:10,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 07:44:10,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/8a0577528/a54fd69924f54660ada4b9699e64e631/FLAG07218845e [2020-11-28 07:44:11,712 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:11,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 07:44:11,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/8a0577528/a54fd69924f54660ada4b9699e64e631/FLAG07218845e [2020-11-28 07:44:11,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f60cad91-14eb-43d0-9355-b62fb8766dfe/bin/utaipan/data/8a0577528/a54fd69924f54660ada4b9699e64e631 [2020-11-28 07:44:11,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:11,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:11,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:11,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:11,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:11,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:11" (1/1) ... [2020-11-28 07:44:11,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb8b9cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:11, skipping insertion in model container [2020-11-28 07:44:11,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:11" (1/1) ... [2020-11-28 07:44:11,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:11,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:12,203 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:12,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27018223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:12, skipping insertion in model container [2020-11-28 07:44:12,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:12,205 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:12,208 INFO L168 Benchmark]: Toolchain (without parser) took 374.90 ms. Allocated memory is still 58.7 MB. Free memory was 32.4 MB in the beginning and 40.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:12,209 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:12,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.52 ms. Allocated memory is still 58.7 MB. Free memory was 32.2 MB in the beginning and 40.9 MB in the end (delta: -8.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:12,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.52 ms. Allocated memory is still 58.7 MB. Free memory was 32.2 MB in the beginning and 40.9 MB in the end (delta: -8.7 MB). Peak memory consumption was 14.9 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...