./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.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_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7c71e563c27969b27fd4778f70029a2fbfe3aca ................................................................................................................................. 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_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7c71e563c27969b27fd4778f70029a2fbfe3aca .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:58:27,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:58:27,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:58:27,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:58:27,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:58:27,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:58:27,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:58:27,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:58:27,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:58:27,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:58:27,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:58:27,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:58:27,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:58:27,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:58:27,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:58:27,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:58:27,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:58:27,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:58:27,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:58:27,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:58:27,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:58:27,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:58:27,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:58:27,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:58:27,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:58:27,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:58:27,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:58:27,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:58:27,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:58:27,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:58:27,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:58:27,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:58:27,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:58:27,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:58:27,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:58:27,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:58:27,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:58:27,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:58:27,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:58:27,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:58:27,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:58:27,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:58:27,832 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:58:27,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:58:27,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:58:27,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:58:27,835 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:58:27,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:58:27,835 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:58:27,836 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:58:27,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:58:27,836 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:58:27,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:58:27,838 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:58:27,838 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:58:27,838 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:58:27,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:58:27,839 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:58:27,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:58:27,839 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:58:27,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:58:27,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:58:27,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:58:27,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:58:27,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:58:27,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:58:27,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:58:27,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:58:27,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:58:27,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:58:27,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7c71e563c27969b27fd4778f70029a2fbfe3aca [2020-11-29 23:58:28,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:58:28,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:58:28,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:58:28,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:58:28,221 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:58:28,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2020-11-29 23:58:28,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/43b9ffcbf/b5e073c44cd34720bcdf876802a39ebf/FLAGc88f99dfb [2020-11-29 23:58:28,971 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:58:28,976 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2020-11-29 23:58:29,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/43b9ffcbf/b5e073c44cd34720bcdf876802a39ebf/FLAGc88f99dfb [2020-11-29 23:58:29,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/43b9ffcbf/b5e073c44cd34720bcdf876802a39ebf [2020-11-29 23:58:29,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:58:29,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:58:29,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:29,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:58:29,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:58:29,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:29" (1/1) ... [2020-11-29 23:58:29,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429e1995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:29, skipping insertion in model container [2020-11-29 23:58:29,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:29" (1/1) ... [2020-11-29 23:58:29,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:58:29,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:58:29,503 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:58:29,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26c7233f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:29, skipping insertion in model container [2020-11-29 23:58:29,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:29,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:58:29,507 INFO L168 Benchmark]: Toolchain (without parser) took 343.17 ms. Allocated memory is still 81.8 MB. Free memory was 47.1 MB in the beginning and 57.9 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:58:29,508 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 81.8 MB. Free memory was 41.5 MB in the beginning and 41.4 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:58:29,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.76 ms. Allocated memory is still 81.8 MB. Free memory was 47.0 MB in the beginning and 57.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:58:29,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 81.8 MB. Free memory was 41.5 MB in the beginning and 41.4 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.76 ms. Allocated memory is still 81.8 MB. Free memory was 47.0 MB in the beginning and 57.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:58:31,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:58:31,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:58:31,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:58:31,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:58:31,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:58:31,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:58:31,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:58:31,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:58:31,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:58:31,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:58:31,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:58:31,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:58:31,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:58:31,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:58:31,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:58:31,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:58:31,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:58:31,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:58:31,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:58:31,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:58:31,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:58:31,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:58:31,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:58:31,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:58:31,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:58:31,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:58:31,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:58:31,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:58:31,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:58:31,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:58:31,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:58:31,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:58:31,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:58:31,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:58:31,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:58:31,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:58:31,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:58:31,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:58:31,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:58:31,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:58:31,825 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:58:31,873 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:58:31,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:58:31,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:58:31,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:58:31,877 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:58:31,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:58:31,878 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:58:31,878 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:58:31,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:58:31,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:58:31,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:58:31,881 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:58:31,881 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:58:31,881 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:58:31,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:58:31,882 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:58:31,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:58:31,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:58:31,883 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:58:31,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:58:31,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:58:31,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:58:31,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:58:31,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:58:31,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:58:31,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:58:31,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:58:31,885 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:58:31,886 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:58:31,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:58:31,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:58:31,887 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_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7c71e563c27969b27fd4778f70029a2fbfe3aca [2020-11-29 23:58:32,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:58:32,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:58:32,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:58:32,324 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:58:32,326 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:58:32,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2020-11-29 23:58:32,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/6e9da287e/c0125958ed2d40e4bf40f012d1a16e9f/FLAG92ea5b138 [2020-11-29 23:58:33,153 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:58:33,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2020-11-29 23:58:33,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/6e9da287e/c0125958ed2d40e4bf40f012d1a16e9f/FLAG92ea5b138 [2020-11-29 23:58:33,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b7ff2a7-979a-4258-aad1-224c94dd6214/bin/uautomizer/data/6e9da287e/c0125958ed2d40e4bf40f012d1a16e9f [2020-11-29 23:58:33,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:58:33,303 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:58:33,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:33,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:58:33,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:58:33,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:33" (1/1) ... [2020-11-29 23:58:33,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfc0ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:33, skipping insertion in model container [2020-11-29 23:58:33,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:33" (1/1) ... [2020-11-29 23:58:33,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:58:33,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:58:33,680 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:58:33,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f02aa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:33, skipping insertion in model container [2020-11-29 23:58:33,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:33,682 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:58:33,696 INFO L168 Benchmark]: Toolchain (without parser) took 379.39 ms. Allocated memory is still 73.4 MB. Free memory was 54.9 MB in the beginning and 57.8 MB in the end (delta: -2.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:58:33,697 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:58:33,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.73 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 57.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:58:33,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.73 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 57.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 13.9 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...