./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/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 eecb688a33fc1a92eafd397653288a53ee0afe5d ................................................................................................................................. 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_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/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 eecb688a33fc1a92eafd397653288a53ee0afe5d .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:16:08,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:08,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:08,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:08,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:08,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:08,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:08,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:08,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:08,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:08,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:08,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:08,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:08,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:08,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:08,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:08,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:08,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:08,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:08,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:08,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:08,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:08,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:08,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:08,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:08,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:08,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:08,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:08,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:08,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:08,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:08,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:08,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:08,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:08,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:08,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:08,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:08,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:08,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:08,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:08,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:08,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:16:08,613 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:08,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:08,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:08,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:08,616 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:08,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:08,617 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:08,617 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:08,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:08,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:08,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:08,619 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:08,619 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:08,619 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:08,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:08,620 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:08,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:08,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:08,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:08,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:08,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:08,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:08,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:08,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:08,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:08,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:16:08,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:16:08,623 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:08,623 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_adbb79e7-24e5-44fd-a1d9-5058d46af387/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 03:16:08,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:08,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:08,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:08,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:08,947 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:08,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 03:16:09,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/4411c9be4/027e00fed2104e0aa1a50b1e6b61b92e/FLAGd75608945 [2020-11-28 03:16:09,744 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:09,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 03:16:09,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/4411c9be4/027e00fed2104e0aa1a50b1e6b61b92e/FLAGd75608945 [2020-11-28 03:16:09,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/4411c9be4/027e00fed2104e0aa1a50b1e6b61b92e [2020-11-28 03:16:09,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:09,935 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:09,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:09,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:09,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:09,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:09" (1/1) ... [2020-11-28 03:16:09,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7464db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:09, skipping insertion in model container [2020-11-28 03:16:09,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:09" (1/1) ... [2020-11-28 03:16:09,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:10,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:10,288 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:10,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e7e7113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:10, skipping insertion in model container [2020-11-28 03:16:10,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:10,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:10,292 INFO L168 Benchmark]: Toolchain (without parser) took 354.83 ms. Allocated memory is still 100.7 MB. Free memory was 71.6 MB in the beginning and 79.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:10,293 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 100.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:10,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.62 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 79.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:10,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 100.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.62 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 79.0 MB in the end (delta: -7.6 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 [2020-11-28 03:16:12,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:12,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:12,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:12,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:12,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:12,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:12,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:12,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:12,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:12,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:12,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:12,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:12,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:12,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:12,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:12,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:12,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:12,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:12,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:12,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:12,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:12,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:12,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:12,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:12,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:12,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:12,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:12,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:12,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:12,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:12,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:12,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:12,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:12,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:12,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:12,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:12,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:12,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:12,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:12,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:12,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:16:12,995 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:12,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:12,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:12,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:12,998 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:12,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:12,999 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:12,999 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:12,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:12,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:13,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:13,001 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:13,001 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:13,001 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:13,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:13,001 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:13,002 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:16:13,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:16:13,002 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:13,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:13,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:13,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:13,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:13,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:13,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:13,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:13,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:13,004 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:16:13,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:16:13,016 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:13,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:16:13,017 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_adbb79e7-24e5-44fd-a1d9-5058d46af387/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 03:16:13,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:13,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:13,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:13,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:13,501 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:13,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 03:16:13,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/6a8b11f65/6b86f4a539804ae5b6bb74ff2680329f/FLAG06c0f1db3 [2020-11-28 03:16:14,312 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:14,313 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 03:16:14,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/6a8b11f65/6b86f4a539804ae5b6bb74ff2680329f/FLAG06c0f1db3 [2020-11-28 03:16:14,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_adbb79e7-24e5-44fd-a1d9-5058d46af387/bin/uautomizer/data/6a8b11f65/6b86f4a539804ae5b6bb74ff2680329f [2020-11-28 03:16:14,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:14,492 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:14,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:14,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:14,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:14,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:14" (1/1) ... [2020-11-28 03:16:14,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:14, skipping insertion in model container [2020-11-28 03:16:14,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:14" (1/1) ... [2020-11-28 03:16:14,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:14,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:14,879 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:14,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:14, skipping insertion in model container [2020-11-28 03:16:14,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:14,899 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:14,903 INFO L168 Benchmark]: Toolchain (without parser) took 408.89 ms. Allocated memory is still 60.8 MB. Free memory was 39.0 MB in the beginning and 44.2 MB in the end (delta: -5.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:14,904 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:14,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.48 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 44.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:14,927 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.48 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 44.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 11.9 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...