./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.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_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/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 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 ................................................................................................................................. 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_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/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 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 .................................................................................................................................... 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 03:17:16,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:16,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:16,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:16,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:16,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:16,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:16,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:16,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:16,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:16,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:16,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:16,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:16,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:16,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:16,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:16,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:16,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:16,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:16,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:16,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:16,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:16,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:16,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:16,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:16,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:16,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:16,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:16,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:16,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:16,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:16,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:16,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:16,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:16,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:16,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:16,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:16,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:16,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:16,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:16,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:16,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:17:16,390 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:16,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:16,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:16,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:16,392 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:16,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:16,393 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:16,393 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:16,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:16,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:16,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:16,394 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:17:16,394 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:17:16,394 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:17:16,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:16,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:17:16,395 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:16,395 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:16,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:16,397 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:16,397 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:16,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:16,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:16,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:16,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:16,399 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:17:16,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:17:16,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:16,400 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_b0ef4849-155e-4bd9-be5d-cf72293b199f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 [2020-11-28 03:17:16,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:16,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:16,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:16,768 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:16,768 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:16,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 03:17:16,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/80553f2f9/d738db42b84341be81df194772a9fb8b/FLAGe81a50a49 [2020-11-28 03:17:17,567 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:17,567 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 03:17:17,602 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/80553f2f9/d738db42b84341be81df194772a9fb8b/FLAGe81a50a49 [2020-11-28 03:17:17,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/80553f2f9/d738db42b84341be81df194772a9fb8b [2020-11-28 03:17:17,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:17,718 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:17:17,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:17,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:17,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:17,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:17" (1/1) ... [2020-11-28 03:17:17,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86df7da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:17, skipping insertion in model container [2020-11-28 03:17:17,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:17" (1/1) ... [2020-11-28 03:17:17,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:17,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:18,059 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:17:18,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a2321eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:18, skipping insertion in model container [2020-11-28 03:17:18,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:18,060 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:17:18,062 INFO L168 Benchmark]: Toolchain (without parser) took 342.95 ms. Allocated memory is still 88.1 MB. Free memory was 50.4 MB in the beginning and 65.9 MB in the end (delta: -15.4 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:18,063 INFO L168 Benchmark]: CDTParser took 1.45 ms. Allocated memory is still 88.1 MB. Free memory is still 69.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:18,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.79 ms. Allocated memory is still 88.1 MB. Free memory was 50.2 MB in the beginning and 65.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:18,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45 ms. Allocated memory is still 88.1 MB. Free memory is still 69.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.79 ms. Allocated memory is still 88.1 MB. Free memory was 50.2 MB in the beginning and 65.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.6 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 [2020-11-28 03:17:20,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:20,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:20,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:20,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:20,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:20,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:20,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:20,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:20,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:20,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:20,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:20,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:20,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:20,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:20,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:20,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:20,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:20,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:20,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:20,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:20,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:20,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:20,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:20,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:20,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:20,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:20,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:20,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:20,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:20,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:20,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:20,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:20,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:20,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:20,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:20,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:20,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:20,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:20,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:20,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:20,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:17:20,607 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:20,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:20,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:20,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:20,609 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:20,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:20,610 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:20,610 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:20,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:20,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:20,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:20,611 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:17:20,611 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:17:20,611 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:17:20,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:20,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:17:20,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:17:20,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:17:20,613 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:20,613 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:20,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:20,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:20,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:20,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:20,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:20,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:20,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:20,615 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:17:20,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:17:20,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:20,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:17:20,621 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_b0ef4849-155e-4bd9-be5d-cf72293b199f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 [2020-11-28 03:17:21,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:21,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:21,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:21,046 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:21,047 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:21,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 03:17:21,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/8d97d0e65/703de1e5f06b45618a33419c96e8e25a/FLAGa44613cde [2020-11-28 03:17:21,868 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:21,868 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 03:17:21,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/8d97d0e65/703de1e5f06b45618a33419c96e8e25a/FLAGa44613cde [2020-11-28 03:17:22,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b0ef4849-155e-4bd9-be5d-cf72293b199f/bin/uautomizer/data/8d97d0e65/703de1e5f06b45618a33419c96e8e25a [2020-11-28 03:17:22,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:22,095 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:17:22,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:22,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:22,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:22,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:22" (1/1) ... [2020-11-28 03:17:22,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd8b93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:22, skipping insertion in model container [2020-11-28 03:17:22,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:22" (1/1) ... [2020-11-28 03:17:22,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:22,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:22,508 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:17:22,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:22, skipping insertion in model container [2020-11-28 03:17:22,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:22,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:17:22,515 INFO L168 Benchmark]: Toolchain (without parser) took 417.42 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 29.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:22,516 INFO L168 Benchmark]: CDTParser took 0.32 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 03:17:22,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.90 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 29.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:22,522 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 411.90 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 29.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...