./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/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 1924a5847e1afeb444ba4beab5038acdfc6deae5 ............................................................................................................................................. 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_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/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 1924a5847e1afeb444ba4beab5038acdfc6deae5 .......................................................................................................................................... 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 02:16:19,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:19,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:19,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:19,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:19,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:19,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:19,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:19,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:19,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:19,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:19,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:19,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:19,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:19,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:19,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:19,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:19,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:19,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:19,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:19,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:19,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:19,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:19,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:19,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:19,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:19,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:19,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:19,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:19,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:19,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:19,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:19,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:19,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:19,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:19,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:19,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:19,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:19,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:19,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:19,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:19,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:16:19,875 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:19,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:19,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:19,877 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:19,877 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:19,878 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:19,878 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:16:19,878 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:19,879 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:19,879 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:16:19,880 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:16:19,880 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:19,881 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:16:19,881 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:16:19,882 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:16:19,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:16:19,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:16:19,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:19,884 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:19,884 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:16:19,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:16:19,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:19,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:19,885 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:16:19,886 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:16:19,886 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:16:19,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:19,886 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:19,887 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:19,887 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:19,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:19,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:19,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:19,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:19,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:19,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:19,889 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:16:19,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:16:19,890 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:19,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:19,890 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_51a3d80e-4f40-4a8e-9c21-f20f00475c68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-30 02:16:20,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:20,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:20,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:20,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:20,260 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:20,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 02:16:20,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/7337a6f88/d5de20b265eb4eeaa8d49570d5564ca8/FLAG961859ee4 [2020-11-30 02:16:21,036 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:21,036 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 02:16:21,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/7337a6f88/d5de20b265eb4eeaa8d49570d5564ca8/FLAG961859ee4 [2020-11-30 02:16:21,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/7337a6f88/d5de20b265eb4eeaa8d49570d5564ca8 [2020-11-30 02:16:21,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:21,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:21,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:21,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:21,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:21,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:21" (1/1) ... [2020-11-30 02:16:21,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e94ba47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:21, skipping insertion in model container [2020-11-30 02:16:21,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:21" (1/1) ... [2020-11-30 02:16:21,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:21,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:21,628 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:21,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5267de70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:21, skipping insertion in model container [2020-11-30 02:16:21,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:21,629 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:21,632 INFO L168 Benchmark]: Toolchain (without parser) took 377.46 ms. Allocated memory is still 100.7 MB. Free memory was 61.4 MB in the beginning and 76.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:21,632 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:21,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.39 ms. Allocated memory is still 100.7 MB. Free memory was 61.2 MB in the beginning and 76.0 MB in the end (delta: -14.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:21,635 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.39 ms. Allocated memory is still 100.7 MB. Free memory was 61.2 MB in the beginning and 76.0 MB in the end (delta: -14.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:16:23,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:23,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:23,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:23,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:23,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:23,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:23,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:23,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:23,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:23,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:23,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:23,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:23,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:23,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:23,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:23,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:23,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:23,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:24,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:24,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:24,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:24,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:24,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:24,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:24,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:24,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:24,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:24,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:24,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:24,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:24,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:24,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:24,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:24,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:24,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:24,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:24,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:24,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:24,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:24,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:24,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:16:24,088 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:24,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:24,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:24,090 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:24,091 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:24,091 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:24,091 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:24,091 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:24,092 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:24,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:16:24,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:16:24,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:24,095 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:24,095 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:16:24,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:16:24,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:24,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:24,096 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:16:24,096 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:16:24,096 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:16:24,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:24,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:24,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:16:24,097 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:16:24,097 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:24,098 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:24,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:24,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:16:24,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:24,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:24,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:24,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:24,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:24,100 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:16:24,100 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:16:24,100 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:24,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:24,101 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_51a3d80e-4f40-4a8e-9c21-f20f00475c68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-30 02:16:24,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:24,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:24,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:24,549 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:24,550 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:24,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 02:16:24,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/487c78b4d/54906b35d0014b9b9cfdf8c6af99b167/FLAG859c15fa6 [2020-11-30 02:16:25,237 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:25,238 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 02:16:25,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/487c78b4d/54906b35d0014b9b9cfdf8c6af99b167/FLAG859c15fa6 [2020-11-30 02:16:25,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51a3d80e-4f40-4a8e-9c21-f20f00475c68/bin/utaipan/data/487c78b4d/54906b35d0014b9b9cfdf8c6af99b167 [2020-11-30 02:16:25,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:25,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:25,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:25,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:25,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:25,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:25" (1/1) ... [2020-11-30 02:16:25,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1092c6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:25, skipping insertion in model container [2020-11-30 02:16:25,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:25" (1/1) ... [2020-11-30 02:16:25,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:25,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:25,821 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:25,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2482b5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:25, skipping insertion in model container [2020-11-30 02:16:25,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:25,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:25,827 INFO L168 Benchmark]: Toolchain (without parser) took 343.01 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 41.9 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:25,828 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:25,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.91 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 41.9 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:25,832 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 58.7 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.91 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 41.9 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.3 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...