./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.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_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/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 64ef7233f58691433ec9f9452dfefb65c3bb818a ................................................................................................................................. 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_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/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 64ef7233f58691433ec9f9452dfefb65c3bb818a .................................................................................................................................... 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 02:56:28,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:28,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:28,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:28,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:28,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:28,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:28,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:28,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:28,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:28,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:28,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:28,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:28,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:28,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:28,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:28,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:28,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:28,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:28,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:28,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:28,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:28,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:28,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:28,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:28,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:28,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:28,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:28,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:28,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:28,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:28,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:28,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:28,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:28,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:28,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:28,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:28,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:28,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:28,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:28,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:28,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:56:28,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:28,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:28,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:28,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:28,564 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:28,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:28,565 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:28,565 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:28,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:28,565 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:28,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:28,567 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:28,567 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:28,567 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:28,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:28,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:28,568 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:28,568 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:28,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:28,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:28,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:28,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:28,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:28,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:28,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:28,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:56:28,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:56:28,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:28,571 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_e9d83fb3-0dfa-4e73-99ee-40813a12f397/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ef7233f58691433ec9f9452dfefb65c3bb818a [2020-11-28 02:56:28,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:28,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:28,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:28,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:28,846 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:28,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 02:56:28,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/62f9d94d8/a13922e636e64920abd9c70bbd6070d0/FLAG7f4ef2698 [2020-11-28 02:56:29,576 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:29,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 02:56:29,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/62f9d94d8/a13922e636e64920abd9c70bbd6070d0/FLAG7f4ef2698 [2020-11-28 02:56:29,767 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/62f9d94d8/a13922e636e64920abd9c70bbd6070d0 [2020-11-28 02:56:29,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:29,770 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:29,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:29,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:29,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:29,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:29" (1/1) ... [2020-11-28 02:56:29,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588257f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:29, skipping insertion in model container [2020-11-28 02:56:29,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:29" (1/1) ... [2020-11-28 02:56:29,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:29,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:30,132 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:30,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@339bb74a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:30, skipping insertion in model container [2020-11-28 02:56:30,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:30,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:30,136 INFO L168 Benchmark]: Toolchain (without parser) took 364.75 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.5 MB in the beginning and 81.6 MB in the end (delta: -30.1 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:30,137 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 44.2 MB in the beginning and 44.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:30,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.57 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.3 MB in the beginning and 81.6 MB in the end (delta: -30.3 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:30,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 44.2 MB in the beginning and 44.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.57 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.3 MB in the beginning and 81.6 MB in the end (delta: -30.3 MB). Peak memory consumption was 13.0 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 02:56:32,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:32,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:32,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:32,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:32,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:32,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:32,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:32,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:32,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:32,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:32,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:32,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:32,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:32,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:32,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:32,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:32,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:32,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:32,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:32,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:32,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:32,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:32,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:32,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:32,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:32,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:32,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:32,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:32,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:32,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:32,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:32,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:32,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:32,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:32,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:32,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:32,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:32,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:32,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:32,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:32,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:56:32,683 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:32,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:32,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:32,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:32,687 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:32,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:32,688 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:32,688 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:32,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:32,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:32,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:32,690 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:32,690 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:32,690 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:32,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:32,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:32,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:56:32,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:56:32,691 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:32,692 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:32,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:32,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:32,692 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:32,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:32,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:32,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:32,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:32,694 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:56:32,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:56:32,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:32,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:56:32,694 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_e9d83fb3-0dfa-4e73-99ee-40813a12f397/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ef7233f58691433ec9f9452dfefb65c3bb818a [2020-11-28 02:56:33,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:33,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:33,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:33,125 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:33,126 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:33,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 02:56:33,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/4f23c1ae9/fbf7adf5d2de43778f127f56706fd808/FLAGdae2a7f44 [2020-11-28 02:56:34,090 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:34,092 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-28 02:56:34,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/4f23c1ae9/fbf7adf5d2de43778f127f56706fd808/FLAGdae2a7f44 [2020-11-28 02:56:34,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9d83fb3-0dfa-4e73-99ee-40813a12f397/bin/uautomizer/data/4f23c1ae9/fbf7adf5d2de43778f127f56706fd808 [2020-11-28 02:56:34,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:34,217 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:34,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:34,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:34,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:34,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:34" (1/1) ... [2020-11-28 02:56:34,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57aac18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:34, skipping insertion in model container [2020-11-28 02:56:34,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:34" (1/1) ... [2020-11-28 02:56:34,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:34,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:34,572 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:34,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d6201f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:34, skipping insertion in model container [2020-11-28 02:56:34,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:34,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:34,576 INFO L168 Benchmark]: Toolchain (without parser) took 357.22 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 33.7 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:34,576 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:34,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.24 ms. Allocated memory is still 67.1 MB. Free memory was 45.8 MB in the beginning and 33.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:34,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.24 ms. Allocated memory is still 67.1 MB. Free memory was 45.8 MB in the beginning and 33.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...