./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/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 fc349d4b39b824c160466037a685eed4cadc175f ............................................................................................................................................. 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_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/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 fc349d4b39b824c160466037a685eed4cadc175f .......................................................................................................................................... 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 07:37:37,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:37,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:37,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:37,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:37,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:37,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:37,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:37,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:37,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:37,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:37,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:37,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:37,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:37,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:37,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:37,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:37,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:37,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:37,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:37,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:37,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:37,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:37,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:37,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:37,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:37,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:37,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:37,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:37,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:37,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:37,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:37,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:37,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:37,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:37,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:37,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:37,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:37,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:37,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:37,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:37,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:37:37,327 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:37,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:37,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:37,328 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:37,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:37,329 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:37,329 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:37:37,329 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:37,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:37,330 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:37:37,331 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:37:37,331 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:37,331 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:37:37,331 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:37:37,332 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:37:37,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:37,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:37,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:37,333 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:37,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:37,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:37,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:37,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:37,334 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:37,334 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:37,335 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:37,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:37,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:37,335 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:37,335 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:37,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:37,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:37,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:37,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:37,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:37,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:37,337 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:37:37,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:37:37,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:37,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:37,341 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_c971c071-44a0-490d-922a-6da5fb203aca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-28 07:37:37,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:37,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:37,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:37,665 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:37,666 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:37,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 07:37:37,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/8e0939138/478b5f3bc62b41088c5c4aeb7d8fb740/FLAG24651c5c0 [2020-11-28 07:37:38,361 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:38,362 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 07:37:38,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/8e0939138/478b5f3bc62b41088c5c4aeb7d8fb740/FLAG24651c5c0 [2020-11-28 07:37:38,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/8e0939138/478b5f3bc62b41088c5c4aeb7d8fb740 [2020-11-28 07:37:38,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:38,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:38,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:38,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:38,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:38,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:38" (1/1) ... [2020-11-28 07:37:38,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45dc6cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:38, skipping insertion in model container [2020-11-28 07:37:38,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:38" (1/1) ... [2020-11-28 07:37:38,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:38,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:38,964 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:38,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@658fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:38, skipping insertion in model container [2020-11-28 07:37:38,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:38,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:38,968 INFO L168 Benchmark]: Toolchain (without parser) took 397.80 ms. Allocated memory is still 111.1 MB. Free memory was 70.0 MB in the beginning and 85.7 MB in the end (delta: -15.7 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:38,968 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 111.1 MB. Free memory is still 91.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:38,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.50 ms. Allocated memory is still 111.1 MB. Free memory was 69.8 MB in the beginning and 85.7 MB in the end (delta: -15.9 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:38,971 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 111.1 MB. Free memory is still 91.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 392.50 ms. Allocated memory is still 111.1 MB. Free memory was 69.8 MB in the beginning and 85.7 MB in the end (delta: -15.9 MB). Peak memory consumption was 11.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:37:41,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:41,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:41,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:41,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:41,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:41,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:41,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:41,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:41,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:41,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:41,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:41,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:41,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:41,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:41,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:41,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:41,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:41,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:41,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:41,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:41,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:41,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:41,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:41,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:41,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:41,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:41,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:41,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:41,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:41,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:41,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:41,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:41,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:41,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:41,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:41,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:41,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:41,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:41,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:41,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:41,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:37:41,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:41,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:41,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:41,346 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:41,346 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:41,347 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:41,347 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:41,347 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:41,348 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:41,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:41,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:41,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:41,351 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:41,351 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:41,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:41,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:41,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:41,352 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:41,353 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:41,353 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:41,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:41,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:41,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:37:41,354 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:37:41,355 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:41,355 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:41,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:41,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:37:41,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:41,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:41,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:41,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:41,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:41,358 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:37:41,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:37:41,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:41,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:41,359 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_c971c071-44a0-490d-922a-6da5fb203aca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-28 07:37:41,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:41,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:41,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:41,825 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:41,826 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:41,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 07:37:41,890 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/7388f28d4/3814397d9faa484689455325272b57dd/FLAGcd2118adf [2020-11-28 07:37:42,632 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:42,632 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 07:37:42,659 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/7388f28d4/3814397d9faa484689455325272b57dd/FLAGcd2118adf [2020-11-28 07:37:42,761 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c971c071-44a0-490d-922a-6da5fb203aca/bin/utaipan/data/7388f28d4/3814397d9faa484689455325272b57dd [2020-11-28 07:37:42,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:42,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:42,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:42,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:42,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:42,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:42" (1/1) ... [2020-11-28 07:37:42,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d04331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:42, skipping insertion in model container [2020-11-28 07:37:42,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:42" (1/1) ... [2020-11-28 07:37:42,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:42,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:43,183 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:43,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d2feb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:43, skipping insertion in model container [2020-11-28 07:37:43,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:43,185 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:43,189 INFO L168 Benchmark]: Toolchain (without parser) took 420.77 ms. Allocated memory is still 60.8 MB. Free memory was 36.4 MB in the beginning and 43.8 MB in the end (delta: -7.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:43,191 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.7 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:43,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.98 ms. Allocated memory is still 60.8 MB. Free memory was 36.2 MB in the beginning and 43.8 MB in the end (delta: -7.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:43,195 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 60.8 MB. Free memory was 42.8 MB in the beginning and 42.7 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 416.98 ms. Allocated memory is still 60.8 MB. Free memory was 36.2 MB in the beginning and 43.8 MB in the end (delta: -7.6 MB). Peak memory consumption was 16.8 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...