./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.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_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/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 b03ff42b6f9ebacc9a9927ff46800a15cf04db6c ............................................................................................................................................. 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_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/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 b03ff42b6f9ebacc9a9927ff46800a15cf04db6c .......................................................................................................................................... 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 13:05:57,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:57,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:57,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:57,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:57,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:57,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:57,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:57,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:57,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:57,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:57,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:57,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:57,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:57,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:57,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:57,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:57,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:57,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:57,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:57,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:57,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:57,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:57,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:57,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:57,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:57,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:57,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:57,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:57,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:57,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:57,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:57,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:57,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:57,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:57,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:57,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:57,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:57,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:57,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:57,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:57,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:05:57,364 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:57,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:57,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:57,365 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:57,365 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:57,365 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:57,365 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:57,366 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:57,366 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:57,366 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:57,366 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:57,366 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:57,367 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:57,367 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:57,367 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:57,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:05:57,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:05:57,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:57,371 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:57,371 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:05:57,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:57,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:57,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:57,372 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:05:57,372 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:05:57,372 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:05:57,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:57,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:57,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:57,373 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:57,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:57,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:57,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:57,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:57,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:57,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:57,375 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:57,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:57,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:57,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:57,375 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_9f6c697e-3511-4b67-9085-b00824536dd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b03ff42b6f9ebacc9a9927ff46800a15cf04db6c [2020-11-22 13:05:57,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:57,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:57,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:57,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:57,659 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:57,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-22 13:05:57,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/42c4ef163/c1ad0463bb934a5da8af6b9f2a72f5be/FLAG77c371c3c [2020-11-22 13:05:58,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:58,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-22 13:05:58,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/42c4ef163/c1ad0463bb934a5da8af6b9f2a72f5be/FLAG77c371c3c [2020-11-22 13:05:58,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/42c4ef163/c1ad0463bb934a5da8af6b9f2a72f5be [2020-11-22 13:05:58,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:58,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:58,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:58,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:58,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:58,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:58" (1/1) ... [2020-11-22 13:05:58,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705cd355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:58, skipping insertion in model container [2020-11-22 13:05:58,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:58" (1/1) ... [2020-11-22 13:05:58,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:58,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:58,808 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:58,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1cf466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:58, skipping insertion in model container [2020-11-22 13:05:58,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:58,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:58,814 INFO L168 Benchmark]: Toolchain (without parser) took 286.37 ms. Allocated memory is still 92.3 MB. Free memory was 70.7 MB in the beginning and 61.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:58,814 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:58,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.93 ms. Allocated memory is still 92.3 MB. Free memory was 70.5 MB in the beginning and 61.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:58,819 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 283.93 ms. Allocated memory is still 92.3 MB. Free memory was 70.5 MB in the beginning and 61.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 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 13:06:01,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:01,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:01,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:01,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:01,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:01,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:01,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:01,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:01,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:01,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:01,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:01,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:01,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:01,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:01,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:01,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:01,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:01,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:01,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:01,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:01,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:01,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:01,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:01,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:01,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:01,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:01,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:01,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:01,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:01,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:01,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:01,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:01,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:01,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:01,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:01,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:01,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:01,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:01,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:01,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:01,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:06:01,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:01,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:01,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:01,224 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:01,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:01,225 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:01,225 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:01,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:01,225 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:01,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:06:01,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:06:01,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:01,227 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:01,227 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:06:01,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:01,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:01,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:01,228 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:06:01,228 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:06:01,228 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:06:01,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:01,228 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:01,229 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:01,229 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:01,229 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:01,229 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:01,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:01,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:01,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:01,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:01,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:01,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:01,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:01,231 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:01,231 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:01,231 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:01,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:01,234 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_9f6c697e-3511-4b67-9085-b00824536dd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b03ff42b6f9ebacc9a9927ff46800a15cf04db6c [2020-11-22 13:06:01,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:01,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:01,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:01,634 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:01,635 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:01,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-22 13:06:01,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/20e36124d/464dc4920c2b473fbbe8228128cc47ca/FLAG308b04b07 [2020-11-22 13:06:02,430 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:02,431 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-22 13:06:02,449 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/20e36124d/464dc4920c2b473fbbe8228128cc47ca/FLAG308b04b07 [2020-11-22 13:06:02,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f6c697e-3511-4b67-9085-b00824536dd1/bin/utaipan/data/20e36124d/464dc4920c2b473fbbe8228128cc47ca [2020-11-22 13:06:02,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:02,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:02,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:02,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:02,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:02,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:02" (1/1) ... [2020-11-22 13:06:02,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbacdbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:02, skipping insertion in model container [2020-11-22 13:06:02,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:02" (1/1) ... [2020-11-22 13:06:02,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:02,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:02,942 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:02,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c02e398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:02, skipping insertion in model container [2020-11-22 13:06:02,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:02,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:02,948 INFO L168 Benchmark]: Toolchain (without parser) took 302.07 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 22.0 MB in the beginning and 46.1 MB in the end (delta: -24.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:02,949 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 48.2 MB. Free memory was 30.1 MB in the beginning and 30.0 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:02,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.18 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 21.8 MB in the beginning and 46.3 MB in the end (delta: -24.5 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:02,954 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 48.2 MB. Free memory was 30.1 MB in the beginning and 30.0 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 299.18 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 21.8 MB in the beginning and 46.3 MB in the end (delta: -24.5 MB). Peak memory consumption was 6.1 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...