./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.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_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/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 66ad704b25542cd6472e01c6f6a78da40eedc6e2 ................................................................................................................................ 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_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/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 66ad704b25542cd6472e01c6f6a78da40eedc6e2 .................................................................................................................................... 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 20:16:42,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:16:42,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:16:42,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:16:42,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:16:42,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:16:42,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:16:42,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:16:42,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:16:42,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:16:42,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:16:42,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:16:42,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:16:42,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:16:42,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:16:42,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:16:42,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:16:42,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:16:42,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:16:42,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:16:42,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:16:42,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:16:42,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:16:42,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:16:42,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:16:42,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:16:42,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:16:42,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:16:42,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:16:42,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:16:42,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:16:42,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:16:42,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:16:42,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:16:42,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:16:42,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:16:42,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:16:42,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:16:42,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:16:42,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:16:42,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:16:42,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 20:16:42,744 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:16:42,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:16:42,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:16:42,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:16:42,756 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:16:42,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:16:42,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:16:42,757 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:16:42,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:16:42,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:16:42,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:16:42,760 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:16:42,760 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:16:42,760 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:16:42,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:16:42,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:16:42,761 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:16:42,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:16:42,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:16:42,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:16:42,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:16:42,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:16:42,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:16:42,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:16:42,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:16:42,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:16:42,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:16:42,765 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:16:42,765 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_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-29 20:16:43,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:16:43,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:16:43,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:16:43,151 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:16:43,152 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:16:43,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-29 20:16:43,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/86cb2043e/332e1676b7db4f108c556f72b25bb0b1/FLAGccac3063b [2020-11-29 20:16:44,050 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:16:44,051 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-29 20:16:44,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/86cb2043e/332e1676b7db4f108c556f72b25bb0b1/FLAGccac3063b [2020-11-29 20:16:44,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/86cb2043e/332e1676b7db4f108c556f72b25bb0b1 [2020-11-29 20:16:44,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:16:44,127 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:16:44,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:16:44,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:16:44,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:16:44,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:16:44" (1/1) ... [2020-11-29 20:16:44,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2afff753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:16:44, skipping insertion in model container [2020-11-29 20:16:44,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:16:44" (1/1) ... [2020-11-29 20:16:44,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:16:44,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:16:44,567 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:16:44,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ce8b96d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:16:44, skipping insertion in model container [2020-11-29 20:16:44,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:16:44,570 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:16:44,574 INFO L168 Benchmark]: Toolchain (without parser) took 444.22 ms. Allocated memory is still 113.2 MB. Free memory was 77.8 MB in the beginning and 88.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:16:44,578 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 79.7 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:16:44,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.76 ms. Allocated memory is still 113.2 MB. Free memory was 77.5 MB in the beginning and 89.0 MB in the end (delta: -11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:16:44,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 79.7 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 440.76 ms. Allocated memory is still 113.2 MB. Free memory was 77.5 MB in the beginning and 89.0 MB in the end (delta: -11.5 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 20:16:47,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:16:47,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:16:47,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:16:47,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:16:47,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:16:47,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:16:47,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:16:47,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:16:47,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:16:47,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:16:47,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:16:47,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:16:47,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:16:47,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:16:47,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:16:47,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:16:47,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:16:47,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:16:47,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:16:47,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:16:47,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:16:47,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:16:47,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:16:47,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:16:47,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:16:47,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:16:47,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:16:47,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:16:47,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:16:47,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:16:47,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:16:47,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:16:47,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:16:47,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:16:47,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:16:47,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:16:47,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:16:47,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:16:47,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:16:47,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:16:47,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 20:16:47,639 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:16:47,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:16:47,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:16:47,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:16:47,646 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:16:47,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:16:47,647 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:16:47,647 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:16:47,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:16:47,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:16:47,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:16:47,650 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:16:47,650 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:16:47,650 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:16:47,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:16:47,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:16:47,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:16:47,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:16:47,651 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:16:47,651 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:16:47,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:16:47,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:16:47,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:16:47,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:16:47,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:16:47,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:16:47,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:16:47,654 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:16:47,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:16:47,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:16:47,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:16:47,663 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_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-29 20:16:48,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:16:48,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:16:48,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:16:48,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:16:48,222 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:16:48,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-29 20:16:48,335 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/acb244e2b/bc22b4e38f074d11a45e10c6545e1ab1/FLAGc97ac63a6 [2020-11-29 20:16:49,387 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:16:49,388 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-29 20:16:49,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/acb244e2b/bc22b4e38f074d11a45e10c6545e1ab1/FLAGc97ac63a6 [2020-11-29 20:16:49,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d83761a0-2be7-4f7a-9ce6-fd0cea67f05d/bin/uautomizer/data/acb244e2b/bc22b4e38f074d11a45e10c6545e1ab1 [2020-11-29 20:16:49,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:16:49,923 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:16:49,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:16:49,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:16:49,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:16:49,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:16:49" (1/1) ... [2020-11-29 20:16:49,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45dcf340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:16:49, skipping insertion in model container [2020-11-29 20:16:49,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:16:49" (1/1) ... [2020-11-29 20:16:49,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:16:50,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:16:50,347 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:16:50,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221e67ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:16:50, skipping insertion in model container [2020-11-29 20:16:50,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:16:50,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:16:50,355 INFO L168 Benchmark]: Toolchain (without parser) took 428.68 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 24.9 MB in the beginning and 46.2 MB in the end (delta: -21.2 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:16:50,357 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:16:50,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.25 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 24.8 MB in the beginning and 46.2 MB in the end (delta: -21.4 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:16:50,364 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 424.25 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 24.8 MB in the beginning and 46.2 MB in the end (delta: -21.4 MB). Peak memory consumption was 4.5 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...