./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.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_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ............................................................................................................................................. 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_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/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 71d79671eab0e6c848c64687e84fe68b5444ef7e .......................................................................................................................................... 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 13:02:32,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:32,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:32,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:32,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:32,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:32,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:32,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:32,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:32,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:32,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:32,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:32,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:32,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:32,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:32,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:32,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:32,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:32,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:32,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:32,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:32,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:32,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:32,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:32,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:32,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:32,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:32,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:32,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:32,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:32,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:32,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:32,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:32,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:32,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:32,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:32,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:32,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:32,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:32,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:32,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:32,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:02:32,282 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:32,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:32,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:32,284 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:32,284 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:32,284 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:32,285 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:02:32,285 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:32,285 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:32,285 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:02:32,286 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:02:32,287 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:32,287 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:02:32,287 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:02:32,287 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:02:32,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:02:32,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:02:32,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:32,289 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:02:32,289 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:02:32,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:02:32,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:02:32,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:32,290 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:02:32,290 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:02:32,290 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:02:32,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:32,291 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:32,291 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:02:32,291 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:32,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:32,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:32,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:32,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:32,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:32,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:32,293 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:02:32,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:02:32,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:32,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:32,293 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_e91da7f8-3446-4491-94a3-bc912d147eb5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-22 13:02:32,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:32,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:32,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:32,601 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:32,602 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:32,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:02:32,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/15b522bed/612f3ed19cc0484fb57573ccfa831028/FLAG41b3d76da [2020-11-22 13:02:33,270 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:33,270 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:02:33,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/15b522bed/612f3ed19cc0484fb57573ccfa831028/FLAG41b3d76da [2020-11-22 13:02:33,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/15b522bed/612f3ed19cc0484fb57573ccfa831028 [2020-11-22 13:02:33,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:33,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:33,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:33,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:33,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:33,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:33" (1/1) ... [2020-11-22 13:02:33,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15404a03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:33, skipping insertion in model container [2020-11-22 13:02:33,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:33" (1/1) ... [2020-11-22 13:02:33,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:33,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:34,036 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:02:34,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7229dd19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:34, skipping insertion in model container [2020-11-22 13:02:34,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:34,038 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:02:34,040 INFO L168 Benchmark]: Toolchain (without parser) took 347.88 ms. Allocated memory is still 92.3 MB. Free memory was 58.3 MB in the beginning and 67.9 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:34,042 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory was 51.2 MB in the beginning and 51.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:34,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.02 ms. Allocated memory is still 92.3 MB. Free memory was 58.1 MB in the beginning and 67.9 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:34,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory was 51.2 MB in the beginning and 51.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.02 ms. Allocated memory is still 92.3 MB. Free memory was 58.1 MB in the beginning and 67.9 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:02:36,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:36,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:36,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:36,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:36,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:36,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:36,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:36,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:36,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:36,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:36,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:36,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:36,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:36,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:36,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:36,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:36,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:36,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:36,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:36,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:36,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:36,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:36,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:36,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:36,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:36,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:36,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:36,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:36,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:36,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:36,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:36,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:36,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:36,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:36,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:36,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:36,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:36,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:36,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:36,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:36,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:02:36,431 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:36,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:36,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:36,434 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:36,434 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:36,434 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:36,434 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:36,435 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:36,435 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:36,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:02:36,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:02:36,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:36,438 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:02:36,438 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:02:36,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:02:36,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:02:36,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:36,439 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:02:36,439 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:02:36,439 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:02:36,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:36,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:36,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:02:36,440 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:02:36,440 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:02:36,440 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:36,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:36,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:02:36,441 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:36,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:36,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:36,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:36,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:36,442 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:02:36,443 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:02:36,443 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:36,443 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:36,444 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_e91da7f8-3446-4491-94a3-bc912d147eb5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-22 13:02:36,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:36,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:36,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:36,916 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:36,917 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:36,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:02:36,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/f46fdf910/1e9cd50114224f5f99f2e99870fa7971/FLAGba0014417 [2020-11-22 13:02:37,627 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:37,627 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:02:37,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/f46fdf910/1e9cd50114224f5f99f2e99870fa7971/FLAGba0014417 [2020-11-22 13:02:37,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e91da7f8-3446-4491-94a3-bc912d147eb5/bin/utaipan/data/f46fdf910/1e9cd50114224f5f99f2e99870fa7971 [2020-11-22 13:02:37,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:37,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:37,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:37,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:37,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:37,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:37" (1/1) ... [2020-11-22 13:02:37,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66aaa66c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:37, skipping insertion in model container [2020-11-22 13:02:37,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:37" (1/1) ... [2020-11-22 13:02:37,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:37,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:38,132 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:02:38,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79721e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:38, skipping insertion in model container [2020-11-22 13:02:38,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:38,135 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:02:38,137 INFO L168 Benchmark]: Toolchain (without parser) took 314.52 ms. Allocated memory is still 52.4 MB. Free memory was 27.4 MB in the beginning and 30.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:38,139 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.1 MB in the end (delta: 33.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:38,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.14 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 30.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:38,143 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.1 MB in the end (delta: 33.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.14 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 30.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 5.9 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...