./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.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_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/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 f012f22e5156a08aae85f3d456476068eda82a89 ............................................................................................................................................. 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_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/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 f012f22e5156a08aae85f3d456476068eda82a89 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:22,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:22,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:22,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:22,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:22,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:22,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:22,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:22,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:22,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:22,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:22,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:22,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:22,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:22,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:22,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:22,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:22,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:22,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:22,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:22,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:22,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:22,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:22,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:22,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:22,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:22,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:22,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:22,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:22,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:22,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:22,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:22,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:22,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:22,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:22,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:22,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:22,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:22,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:22,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:22,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:22,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:41:23,019 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:23,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:23,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:23,021 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:23,022 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:23,022 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:23,022 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:23,022 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:23,022 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:23,023 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:23,023 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:23,023 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:23,023 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:23,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:23,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:23,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:23,025 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:23,025 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:23,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:23,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:23,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:23,026 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:23,026 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:23,026 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:23,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:23,027 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:23,027 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:23,027 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:23,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:23,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:23,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:23,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:23,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:23,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:23,029 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:23,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:23,029 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:23,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:23,030 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_ef4711ec-88c8-4b80-9b87-64de69c4484a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-28 07:41:23,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:23,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:23,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:23,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:23,301 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:23,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 07:41:23,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/904520c21/fbf687a6c09140d0ad61ea76fec2571d/FLAG6a5850578 [2020-11-28 07:41:23,936 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:23,940 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 07:41:23,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/904520c21/fbf687a6c09140d0ad61ea76fec2571d/FLAG6a5850578 [2020-11-28 07:41:24,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/904520c21/fbf687a6c09140d0ad61ea76fec2571d [2020-11-28 07:41:24,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:24,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:24,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:24,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:24,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:24,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:24" (1/1) ... [2020-11-28 07:41:24,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5832ac80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:24, skipping insertion in model container [2020-11-28 07:41:24,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:24" (1/1) ... [2020-11-28 07:41:24,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:24,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:24,534 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:24,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c068756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:24, skipping insertion in model container [2020-11-28 07:41:24,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:24,535 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:24,539 INFO L168 Benchmark]: Toolchain (without parser) took 330.27 ms. Allocated memory is still 88.1 MB. Free memory was 48.4 MB in the beginning and 64.4 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:24,540 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory is still 67.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:24,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.28 ms. Allocated memory is still 88.1 MB. Free memory was 48.2 MB in the beginning and 64.4 MB in the end (delta: -16.1 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:24,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory is still 67.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.28 ms. Allocated memory is still 88.1 MB. Free memory was 48.2 MB in the beginning and 64.4 MB in the end (delta: -16.1 MB). Peak memory consumption was 6.6 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 [2020-11-28 07:41:26,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:26,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:26,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:26,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:26,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:26,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:26,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:26,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:26,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:26,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:26,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:26,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:26,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:26,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:26,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:26,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:26,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:26,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:26,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:26,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:26,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:26,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:26,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:26,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:26,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:26,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:26,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:26,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:26,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:26,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:26,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:26,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:26,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:26,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:26,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:26,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:26,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:26,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:26,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:26,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:26,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:27,011 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:27,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:27,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:27,012 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:27,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:27,012 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:27,013 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:27,013 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:27,013 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:27,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:27,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:27,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:27,014 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:27,015 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:27,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:27,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:27,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:27,015 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:27,016 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:27,016 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:27,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:27,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:27,016 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:27,017 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:27,017 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:27,017 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:27,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:27,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:27,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:27,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:27,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:27,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:27,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:27,019 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:27,019 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:27,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:27,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:27,020 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_ef4711ec-88c8-4b80-9b87-64de69c4484a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-28 07:41:27,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:27,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:27,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:27,515 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:27,516 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:27,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 07:41:27,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/be4e13f8f/51279395295d4c85903b436e06eb82b7/FLAGa5c4c5557 [2020-11-28 07:41:28,281 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:28,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 07:41:28,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/be4e13f8f/51279395295d4c85903b436e06eb82b7/FLAGa5c4c5557 [2020-11-28 07:41:28,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ef4711ec-88c8-4b80-9b87-64de69c4484a/bin/utaipan/data/be4e13f8f/51279395295d4c85903b436e06eb82b7 [2020-11-28 07:41:28,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:28,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:28,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:28,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:28,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:28,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:28" (1/1) ... [2020-11-28 07:41:28,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e98d05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:28, skipping insertion in model container [2020-11-28 07:41:28,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:28" (1/1) ... [2020-11-28 07:41:28,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:28,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:28,836 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:28,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:28, skipping insertion in model container [2020-11-28 07:41:28,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:28,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:28,841 INFO L168 Benchmark]: Toolchain (without parser) took 360.42 ms. Allocated memory is still 56.6 MB. Free memory was 32.9 MB in the beginning and 23.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:28,842 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:28,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.38 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 23.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:28,847 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 56.6 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.38 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 23.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 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...