./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/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 023d175a5edd25f75447ff29d2a86131b8164881 ............................................................................................................................................. 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_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/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 023d175a5edd25f75447ff29d2a86131b8164881 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:16:41,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:16:41,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:16:41,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:16:41,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:16:41,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:16:41,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:16:41,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:16:41,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:16:41,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:16:41,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:16:41,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:16:41,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:16:41,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:16:41,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:16:41,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:16:41,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:16:41,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:16:41,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:16:41,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:16:41,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:16:41,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:16:41,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:16:41,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:16:41,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:16:41,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:16:41,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:16:41,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:16:41,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:16:41,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:16:41,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:16:41,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:16:41,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:16:41,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:16:41,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:16:41,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:16:41,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:16:41,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:16:41,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:16:41,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:16:41,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:16:41,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:16:41,931 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:16:41,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:16:41,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:16:41,934 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:16:41,935 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:16:41,935 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:16:41,935 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:16:41,935 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:16:41,936 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:16:41,936 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:16:41,937 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:16:41,938 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:16:41,938 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:16:41,938 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:16:41,939 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:16:41,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:16:41,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:16:41,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:16:41,940 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:16:41,941 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:16:41,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:16:41,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:16:41,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:16:41,942 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:16:41,942 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:16:41,942 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:16:41,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:16:41,945 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:16:41,945 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:16:41,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:16:41,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:16:41,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:16:41,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:16:41,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:16:41,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:16:41,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:16:41,948 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:16:41,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:16:41,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:16:41,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:16:41,949 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_593f767b-a33a-4eed-99b1-d513b0995137/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-30 03:16:42,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:16:42,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:16:42,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:16:42,376 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:16:42,377 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:16:42,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-30 03:16:42,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/97cc7d759/72a97aee75484d88a661482e3e06a0cb/FLAG3382f192d [2020-11-30 03:16:43,162 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:16:43,162 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-30 03:16:43,194 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/97cc7d759/72a97aee75484d88a661482e3e06a0cb/FLAG3382f192d [2020-11-30 03:16:43,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/97cc7d759/72a97aee75484d88a661482e3e06a0cb [2020-11-30 03:16:43,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:16:43,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:16:43,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:43,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:16:43,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:16:43,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:43" (1/1) ... [2020-11-30 03:16:43,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbf0b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:43, skipping insertion in model container [2020-11-30 03:16:43,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:43" (1/1) ... [2020-11-30 03:16:43,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:16:43,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:16:43,753 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:16:43,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@793701a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:43, skipping insertion in model container [2020-11-30 03:16:43,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:43,755 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:16:43,759 INFO L168 Benchmark]: Toolchain (without parser) took 394.12 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 61.4 MB in the beginning and 106.7 MB in the end (delta: -45.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:43,761 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 94.4 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:16:43,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.82 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 61.4 MB in the beginning and 106.7 MB in the end (delta: -45.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:43,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 94.4 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.82 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 61.4 MB in the beginning and 106.7 MB in the end (delta: -45.3 MB). Peak memory consumption was 12.6 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 [2020-11-30 03:16:46,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:16:46,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:16:46,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:16:46,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:16:46,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:16:46,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:16:46,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:16:46,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:16:46,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:16:46,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:16:46,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:16:46,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:16:46,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:16:46,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:16:46,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:16:46,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:16:46,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:16:46,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:16:46,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:16:46,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:16:46,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:16:46,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:16:46,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:16:46,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:16:46,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:16:46,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:16:46,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:16:46,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:16:46,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:16:46,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:16:46,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:16:46,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:16:46,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:16:46,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:16:46,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:16:46,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:16:46,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:16:46,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:16:46,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:16:46,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:16:46,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:16:46,417 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:16:46,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:16:46,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:16:46,420 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:16:46,420 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:16:46,420 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:16:46,421 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:16:46,421 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:16:46,421 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:16:46,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:16:46,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:16:46,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:16:46,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:16:46,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:16:46,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:16:46,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:16:46,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:16:46,426 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:16:46,426 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:16:46,427 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:16:46,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:16:46,427 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:16:46,427 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:16:46,428 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:16:46,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:16:46,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:16:46,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:16:46,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:16:46,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:16:46,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:16:46,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:16:46,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:16:46,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:16:46,435 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:16:46,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:16:46,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:16:46,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:16:46,452 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_593f767b-a33a-4eed-99b1-d513b0995137/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-30 03:16:46,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:16:46,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:16:46,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:16:46,935 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:16:46,935 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:16:46,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-30 03:16:47,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/747862f85/f073ef0c86364426ada2988270aca286/FLAG48eb4cbd9 [2020-11-30 03:16:47,863 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:16:47,864 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-30 03:16:47,910 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/747862f85/f073ef0c86364426ada2988270aca286/FLAG48eb4cbd9 [2020-11-30 03:16:48,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_593f767b-a33a-4eed-99b1-d513b0995137/bin/utaipan/data/747862f85/f073ef0c86364426ada2988270aca286 [2020-11-30 03:16:48,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:16:48,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:16:48,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:48,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:16:48,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:16:48,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:48" (1/1) ... [2020-11-30 03:16:48,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264d435c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:48, skipping insertion in model container [2020-11-30 03:16:48,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:48" (1/1) ... [2020-11-30 03:16:48,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:16:48,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:16:48,382 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:16:48,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f075613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:48, skipping insertion in model container [2020-11-30 03:16:48,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:48,383 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:16:48,389 INFO L168 Benchmark]: Toolchain (without parser) took 357.82 ms. Allocated memory is still 69.2 MB. Free memory was 49.7 MB in the beginning and 40.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:48,390 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:16:48,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.84 ms. Allocated memory is still 69.2 MB. Free memory was 49.6 MB in the beginning and 40.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:48,395 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.84 ms. Allocated memory is still 69.2 MB. Free memory was 49.6 MB in the beginning and 40.6 MB in the end (delta: 9.0 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...