./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/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 bb5fa456ab663cc969bb1ac2a87303007ab182f0 ............................................................................................................................................. 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_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/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 bb5fa456ab663cc969bb1ac2a87303007ab182f0 .......................................................................................................................................... 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 07:42:00,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:00,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:00,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:00,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:00,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:00,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:00,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:00,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:00,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:00,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:00,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:00,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:00,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:00,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:00,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:00,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:00,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:00,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:00,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:00,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:00,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:00,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:00,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:00,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:00,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:00,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:00,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:00,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:00,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:00,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:00,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:00,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:00,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:00,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:00,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:00,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:00,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:00,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:00,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:00,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:00,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:42:00,939 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:00,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:00,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:00,940 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:00,940 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:00,940 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:00,941 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:00,941 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:00,941 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:00,941 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:00,941 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:00,942 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:00,942 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:00,942 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:00,942 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:00,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:42:00,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:42:00,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:00,944 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:00,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:42:00,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:00,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:00,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:00,945 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:42:00,945 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:42:00,945 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:42:00,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:00,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:00,946 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:00,946 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:00,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:00,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:00,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:00,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:00,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:00,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:00,947 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:00,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:00,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:00,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:00,948 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_d4160035-1823-4c9e-a6b6-ac045fa4be95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb5fa456ab663cc969bb1ac2a87303007ab182f0 [2020-11-28 07:42:01,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:01,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:01,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:01,283 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:01,290 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:01,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-28 07:42:01,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/5e2d2bbad/99ada1a9118d4f4289aef5de46268ef2/FLAG0b5a55995 [2020-11-28 07:42:01,993 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:01,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-28 07:42:02,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/5e2d2bbad/99ada1a9118d4f4289aef5de46268ef2/FLAG0b5a55995 [2020-11-28 07:42:02,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/5e2d2bbad/99ada1a9118d4f4289aef5de46268ef2 [2020-11-28 07:42:02,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:02,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:02,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:02,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:02,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:02,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:02" (1/1) ... [2020-11-28 07:42:02,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d00b187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:02, skipping insertion in model container [2020-11-28 07:42:02,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:02" (1/1) ... [2020-11-28 07:42:02,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:02,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:02,544 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:02,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66627b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:02, skipping insertion in model container [2020-11-28 07:42:02,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:02,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:02,549 INFO L168 Benchmark]: Toolchain (without parser) took 349.93 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 61.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:02,551 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 69.3 MB in the beginning and 69.2 MB in the end (delta: 117.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:02,553 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.72 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 61.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:02,555 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 92.3 MB. Free memory was 69.3 MB in the beginning and 69.2 MB in the end (delta: 117.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.72 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 61.4 MB in the end (delta: 9.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:04,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:04,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:04,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:04,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:04,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:04,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:04,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:04,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:04,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:04,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:04,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:04,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:04,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:04,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:04,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:04,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:04,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:04,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:04,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:04,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:04,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:04,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:04,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:04,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:04,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:04,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:04,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:04,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:04,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:04,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:04,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:04,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:04,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:04,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:04,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:04,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:04,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:04,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:04,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:04,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:04,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:42:04,970 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:04,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:04,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:04,976 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:04,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:04,976 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:04,976 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:04,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:04,977 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:04,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:42:04,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:42:04,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:04,980 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:04,980 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:42:04,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:04,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:04,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:04,981 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:42:04,981 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:42:04,981 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:42:04,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:04,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:04,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:04,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:04,983 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:04,983 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:04,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:04,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:04,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:04,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:04,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:04,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:04,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:04,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:04,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:04,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:04,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:04,986 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_d4160035-1823-4c9e-a6b6-ac045fa4be95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb5fa456ab663cc969bb1ac2a87303007ab182f0 [2020-11-28 07:42:05,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:05,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:05,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:05,404 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:05,405 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:05,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-28 07:42:05,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/dd7bfd73e/c9a970586d2040a0a3b0ab6365bbf143/FLAG247443f29 [2020-11-28 07:42:06,210 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:06,215 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-28 07:42:06,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/dd7bfd73e/c9a970586d2040a0a3b0ab6365bbf143/FLAG247443f29 [2020-11-28 07:42:06,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4160035-1823-4c9e-a6b6-ac045fa4be95/bin/utaipan/data/dd7bfd73e/c9a970586d2040a0a3b0ab6365bbf143 [2020-11-28 07:42:06,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:06,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:06,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:06,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:06,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:06,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:06" (1/1) ... [2020-11-28 07:42:06,449 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 28.11 07:42:06, skipping insertion in model container [2020-11-28 07:42:06,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:06" (1/1) ... [2020-11-28 07:42:06,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:06,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:06,781 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:06,781 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 28.11 07:42:06, skipping insertion in model container [2020-11-28 07:42:06,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:06,782 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:06,784 INFO L168 Benchmark]: Toolchain (without parser) took 347.60 ms. Allocated memory is still 52.4 MB. Free memory was 27.4 MB in the beginning and 30.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:06,785 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:06,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.60 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 30.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:06,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.60 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 30.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...