./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.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_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/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 74ea72f9cea3924e848db41b32c4e43effe0afda ................................................................................................................................. 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_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/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 74ea72f9cea3924e848db41b32c4e43effe0afda .................................................................................................................................... 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 19:49:35,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:49:35,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:49:35,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:49:35,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:49:35,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:49:35,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:49:35,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:49:35,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:49:35,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:49:35,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:49:35,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:49:35,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:49:35,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:49:35,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:49:35,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:49:35,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:49:35,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:49:35,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:49:35,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:49:35,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:49:35,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:49:35,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:49:35,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:49:35,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:49:35,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:49:35,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:49:35,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:49:35,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:49:35,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:49:35,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:49:35,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:49:35,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:49:35,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:49:35,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:49:35,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:49:35,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:49:35,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:49:35,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:49:35,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:49:35,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:49:35,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:49:35,852 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:49:35,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:49:35,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:49:35,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:49:35,855 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:49:35,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:49:35,857 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:49:35,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:49:35,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:49:35,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:49:35,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:49:35,859 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:49:35,860 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:49:35,860 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:49:35,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:49:35,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:49:35,862 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:49:35,863 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:49:35,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:49:35,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:49:35,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:49:35,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:49:35,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:49:35,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:49:35,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:49:35,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:49:35,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:49:35,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:49:35,867 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_86b06d3d-61ad-4432-90a5-cf738f05826c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-29 19:49:36,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:49:36,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:49:36,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:49:36,252 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:49:36,254 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:49:36,257 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 19:49:36,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/9152b043c/9118d74939e746efbfcb42703cc76722/FLAG716927dd0 [2020-11-29 19:49:37,294 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:49:37,300 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 19:49:37,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/9152b043c/9118d74939e746efbfcb42703cc76722/FLAG716927dd0 [2020-11-29 19:49:37,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/9152b043c/9118d74939e746efbfcb42703cc76722 [2020-11-29 19:49:37,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:49:37,873 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:49:37,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:49:37,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:49:37,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:49:37,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:49:37" (1/1) ... [2020-11-29 19:49:37,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250cc950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:49:37, skipping insertion in model container [2020-11-29 19:49:37,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:49:37" (1/1) ... [2020-11-29 19:49:37,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:49:38,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:49:38,357 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:49:38,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fc1b70a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:49:38, skipping insertion in model container [2020-11-29 19:49:38,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:49:38,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:49:38,362 INFO L168 Benchmark]: Toolchain (without parser) took 488.24 ms. Allocated memory is still 98.6 MB. Free memory was 64.1 MB in the beginning and 75.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:49:38,363 INFO L168 Benchmark]: CDTParser took 1.37 ms. Allocated memory is still 75.5 MB. Free memory was 46.3 MB in the beginning and 46.3 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:49:38,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.56 ms. Allocated memory is still 98.6 MB. Free memory was 63.9 MB in the beginning and 75.7 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:49:38,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37 ms. Allocated memory is still 75.5 MB. Free memory was 46.3 MB in the beginning and 46.3 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 481.56 ms. Allocated memory is still 98.6 MB. Free memory was 63.9 MB in the beginning and 75.7 MB in the end (delta: -11.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:49:41,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:49:41,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:49:41,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:49:41,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:49:41,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:49:41,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:49:41,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:49:41,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:49:41,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:49:41,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:49:41,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:49:41,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:49:41,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:49:41,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:49:41,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:49:41,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:49:41,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:49:41,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:49:41,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:49:41,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:49:41,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:49:41,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:49:41,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:49:41,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:49:41,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:49:41,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:49:41,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:49:41,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:49:41,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:49:41,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:49:41,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:49:41,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:49:41,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:49:41,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:49:41,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:49:41,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:49:41,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:49:41,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:49:41,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:49:41,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:49:41,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:49:41,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:49:41,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:49:41,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:49:41,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:49:41,595 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:49:41,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:49:41,596 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:49:41,596 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:49:41,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:49:41,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:49:41,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:49:41,597 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:49:41,597 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:49:41,597 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:49:41,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:49:41,598 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:49:41,598 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:49:41,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:49:41,598 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:49:41,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:49:41,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:49:41,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:49:41,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:49:41,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:49:41,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:49:41,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:49:41,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:49:41,601 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:49:41,601 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:49:41,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:49:41,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:49:41,622 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_86b06d3d-61ad-4432-90a5-cf738f05826c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-29 19:49:42,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:49:42,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:49:42,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:49:42,164 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:49:42,165 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:49:42,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 19:49:42,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/593e62cfd/60cedb4aad7446ffbb0b8777c4ce4f33/FLAGbd2cccc58 [2020-11-29 19:49:43,094 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:49:43,095 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 19:49:43,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/593e62cfd/60cedb4aad7446ffbb0b8777c4ce4f33/FLAGbd2cccc58 [2020-11-29 19:49:43,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86b06d3d-61ad-4432-90a5-cf738f05826c/bin/uautomizer/data/593e62cfd/60cedb4aad7446ffbb0b8777c4ce4f33 [2020-11-29 19:49:43,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:49:43,294 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:49:43,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:49:43,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:49:43,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:49:43,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:49:43" (1/1) ... [2020-11-29 19:49:43,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:49:43, skipping insertion in model container [2020-11-29 19:49:43,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:49:43" (1/1) ... [2020-11-29 19:49:43,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:49:43,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:49:43,785 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:49:43,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58c2d752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:49:43, skipping insertion in model container [2020-11-29 19:49:43,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:49:43,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:49:43,792 INFO L168 Benchmark]: Toolchain (without parser) took 495.42 ms. Allocated memory is still 71.3 MB. Free memory was 51.6 MB in the beginning and 42.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:49:43,795 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 71.3 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:49:43,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.35 ms. Allocated memory is still 71.3 MB. Free memory was 51.4 MB in the beginning and 42.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:49:43,802 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 71.3 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.35 ms. Allocated memory is still 71.3 MB. Free memory was 51.4 MB in the beginning and 42.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...