./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.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_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/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 998461add59e119b2523e85d4770e63c192ce5ef ............................................................................................................................................. 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_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/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 998461add59e119b2523e85d4770e63c192ce5ef .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:56,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:56,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:56,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:56,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:56,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:56,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:56,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:56,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:56,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:56,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:56,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:56,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:56,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:56,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:56,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:56,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:56,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:56,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:56,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:56,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:56,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:56,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:56,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:56,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:56,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:56,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:56,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:56,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:56,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:56,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:56,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:56,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:56,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:56,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:56,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:56,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:56,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:56,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:56,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:56,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:56,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:06:56,896 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:56,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:56,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:56,898 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:56,898 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:56,898 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:56,899 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:56,899 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:56,899 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:56,899 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:56,900 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:56,901 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:56,901 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:56,901 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:56,902 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:56,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:06:56,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:06:56,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:56,903 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:56,903 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:06:56,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:56,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:56,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:56,904 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:06:56,904 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:06:56,905 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:06:56,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:56,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:56,905 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:56,906 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:56,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:56,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:56,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:56,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:56,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:56,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:56,907 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:56,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:56,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:56,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:56,908 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_96a394a5-7603-4b59-a3da-dd4f8a49a16b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998461add59e119b2523e85d4770e63c192ce5ef [2020-11-22 13:06:57,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:57,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:57,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:57,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:57,236 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:57,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-22 13:06:57,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/48d50a223/5ac34628e9414ced90fc1d678b642b8e/FLAG257b338a6 [2020-11-22 13:06:57,904 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:57,905 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-22 13:06:57,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/48d50a223/5ac34628e9414ced90fc1d678b642b8e/FLAG257b338a6 [2020-11-22 13:06:58,157 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/48d50a223/5ac34628e9414ced90fc1d678b642b8e [2020-11-22 13:06:58,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:58,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:58,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:58,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:58,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:58,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:58" (1/1) ... [2020-11-22 13:06:58,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef7a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:58, skipping insertion in model container [2020-11-22 13:06:58,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:58" (1/1) ... [2020-11-22 13:06:58,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:58,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:58,503 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:58,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e1532fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:58, skipping insertion in model container [2020-11-22 13:06:58,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:58,504 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:58,507 INFO L168 Benchmark]: Toolchain (without parser) took 343.97 ms. Allocated memory is still 104.9 MB. Free memory was 74.5 MB in the beginning and 81.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:58,507 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory is still 60.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:58,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.50 ms. Allocated memory is still 104.9 MB. Free memory was 74.1 MB in the beginning and 82.3 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:58,510 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory is still 60.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 341.50 ms. Allocated memory is still 104.9 MB. Free memory was 74.1 MB in the beginning and 82.3 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:00,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:00,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:00,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:00,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:00,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:00,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:00,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:00,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:00,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:00,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:00,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:00,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:00,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:00,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:00,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:00,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:00,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:00,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:00,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:00,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:00,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:00,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:00,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:00,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:00,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:00,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:00,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:00,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:00,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:00,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:00,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:00,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:00,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:00,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:00,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:00,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:00,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:00,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:00,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:00,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:00,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:00,861 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:00,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:00,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:00,864 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:00,864 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:00,864 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:00,864 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:00,865 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:00,865 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:00,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:07:00,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:07:00,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:00,868 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:00,868 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:07:00,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:00,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:00,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:00,869 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:07:00,869 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:07:00,869 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:07:00,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:00,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:00,870 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:00,870 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:00,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:00,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:00,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:00,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:00,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:00,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:00,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:00,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:00,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:00,873 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:00,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:00,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:00,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:00,874 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_96a394a5-7603-4b59-a3da-dd4f8a49a16b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998461add59e119b2523e85d4770e63c192ce5ef [2020-11-22 13:07:01,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:01,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:01,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:01,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:01,278 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:01,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-22 13:07:01,347 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/797d255d9/c4f31e58d78f434fab8fc1f792357b03/FLAG389742910 [2020-11-22 13:07:02,059 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:02,060 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-22 13:07:02,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/797d255d9/c4f31e58d78f434fab8fc1f792357b03/FLAG389742910 [2020-11-22 13:07:02,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96a394a5-7603-4b59-a3da-dd4f8a49a16b/bin/utaipan/data/797d255d9/c4f31e58d78f434fab8fc1f792357b03 [2020-11-22 13:07:02,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:02,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:02,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:02,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:02,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:02,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:02" (1/1) ... [2020-11-22 13:07:02,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c27ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:02, skipping insertion in model container [2020-11-22 13:07:02,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:02" (1/1) ... [2020-11-22 13:07:02,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:02,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:02,621 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:02,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@151635b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:02, skipping insertion in model container [2020-11-22 13:07:02,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:02,623 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:02,625 INFO L168 Benchmark]: Toolchain (without parser) took 392.61 ms. Allocated memory is still 56.6 MB. Free memory was 32.1 MB in the beginning and 40.1 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:02,626 INFO L168 Benchmark]: CDTParser took 0.28 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. [2020-11-22 13:07:02,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.30 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 40.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:02,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 390.30 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 40.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...