./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.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_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/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 29a5a90fa624e107c7e18811503e1dbf9c773056 ............................................................................................................................................. 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_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/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 29a5a90fa624e107c7e18811503e1dbf9c773056 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:16:38,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:16:38,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:16:38,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:16:38,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:16:38,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:16:38,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:16:38,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:16:38,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:16:38,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:16:38,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:16:38,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:16:38,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:16:38,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:16:38,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:16:38,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:16:38,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:16:38,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:16:38,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:16:38,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:16:38,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:16:38,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:16:38,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:16:38,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:16:38,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:16:38,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:16:38,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:16:38,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:16:38,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:16:38,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:16:38,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:16:38,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:16:38,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:16:38,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:16:38,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:16:38,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:16:38,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:16:38,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:16:38,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:16:38,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:16:38,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:16:38,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:16:38,845 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:16:38,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:16:38,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:16:38,847 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:16:38,847 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:16:38,848 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:16:38,848 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:16:38,849 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:16:38,849 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:16:38,849 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:16:38,850 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:16:38,850 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:16:38,851 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:16:38,851 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:16:38,851 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:16:38,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:16:38,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:16:38,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:16:38,853 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:16:38,854 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:16:38,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:16:38,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:16:38,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:16:38,855 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:16:38,855 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:16:38,856 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:16:38,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:16:38,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:16:38,857 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:16:38,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:16:38,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:16:38,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:16:38,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:16:38,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:16:38,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:16:38,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:16:38,859 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:16:38,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:16:38,860 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:16:38,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:16:38,860 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_d5f99f43-7d47-4b77-99a4-e1d693e2788d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-30 03:16:39,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:16:39,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:16:39,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:16:39,285 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:16:39,286 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:16:39,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-30 03:16:39,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/50c633932/18b7975122d74ba29a0033f575183f5c/FLAGa43c5e585 [2020-11-30 03:16:40,333 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:16:40,334 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-30 03:16:40,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/50c633932/18b7975122d74ba29a0033f575183f5c/FLAGa43c5e585 [2020-11-30 03:16:40,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/50c633932/18b7975122d74ba29a0033f575183f5c [2020-11-30 03:16:40,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:16:40,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:16:40,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:40,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:16:40,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:16:40,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:40" (1/1) ... [2020-11-30 03:16:40,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e34ac78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:40, skipping insertion in model container [2020-11-30 03:16:40,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:40" (1/1) ... [2020-11-30 03:16:40,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:16:40,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:16:40,960 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:16:40,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ac39dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:40, skipping insertion in model container [2020-11-30 03:16:40,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:40,962 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:16:40,965 INFO L168 Benchmark]: Toolchain (without parser) took 518.58 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 54.9 MB in the beginning and 102.4 MB in the end (delta: -47.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:40,966 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 90.2 MB. Free memory was 61.7 MB in the beginning and 61.7 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:16:40,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.98 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 54.6 MB in the beginning and 102.4 MB in the end (delta: -47.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:40,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 90.2 MB. Free memory was 61.7 MB in the beginning and 61.7 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 512.98 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 54.6 MB in the beginning and 102.4 MB in the end (delta: -47.8 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 [2020-11-30 03:16:43,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:16:43,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:16:44,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:16:44,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:16:44,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:16:44,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:16:44,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:16:44,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:16:44,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:16:44,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:16:44,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:16:44,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:16:44,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:16:44,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:16:44,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:16:44,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:16:44,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:16:44,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:16:44,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:16:44,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:16:44,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:16:44,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:16:44,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:16:44,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:16:44,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:16:44,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:16:44,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:16:44,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:16:44,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:16:44,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:16:44,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:16:44,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:16:44,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:16:44,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:16:44,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:16:44,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:16:44,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:16:44,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:16:44,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:16:44,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:16:44,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:16:44,214 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:16:44,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:16:44,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:16:44,217 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:16:44,218 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:16:44,218 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:16:44,219 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:16:44,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:16:44,219 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:16:44,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:16:44,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:16:44,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:16:44,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:16:44,224 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:16:44,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:16:44,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:16:44,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:16:44,225 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:16:44,225 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:16:44,225 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:16:44,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:16:44,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:16:44,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:16:44,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:16:44,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:16:44,227 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:16:44,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:16:44,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:16:44,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:16:44,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:16:44,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:16:44,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:16:44,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:16:44,230 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:16:44,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:16:44,230 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:16:44,230 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:16:44,231 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_d5f99f43-7d47-4b77-99a4-e1d693e2788d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-30 03:16:44,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:16:44,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:16:44,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:16:44,782 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:16:44,783 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:16:44,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-30 03:16:44,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/6da13214b/ca2ee78a6f9b4874a5208ebc61c5d850/FLAGc54d5ecab [2020-11-30 03:16:45,925 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:16:45,927 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-30 03:16:45,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/6da13214b/ca2ee78a6f9b4874a5208ebc61c5d850/FLAGc54d5ecab [2020-11-30 03:16:46,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d5f99f43-7d47-4b77-99a4-e1d693e2788d/bin/utaipan/data/6da13214b/ca2ee78a6f9b4874a5208ebc61c5d850 [2020-11-30 03:16:46,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:16:46,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:16:46,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:46,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:16:46,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:16:46,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:46" (1/1) ... [2020-11-30 03:16:46,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa368f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:46, skipping insertion in model container [2020-11-30 03:16:46,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:16:46" (1/1) ... [2020-11-30 03:16:46,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:16:46,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:16:46,918 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:16:46,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@348863e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:16:46, skipping insertion in model container [2020-11-30 03:16:46,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:16:46,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:16:46,924 INFO L168 Benchmark]: Toolchain (without parser) took 462.86 ms. Allocated memory is still 56.6 MB. Free memory was 31.8 MB in the beginning and 22.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:46,927 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:16:46,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.74 ms. Allocated memory is still 56.6 MB. Free memory was 31.6 MB in the beginning and 22.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:16:46,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 459.74 ms. Allocated memory is still 56.6 MB. Free memory was 31.6 MB in the beginning and 22.1 MB in the end (delta: 9.5 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...