./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.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_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/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 1924a5847e1afeb444ba4beab5038acdfc6deae5 ................................................................................................................................. 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_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/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 1924a5847e1afeb444ba4beab5038acdfc6deae5 .................................................................................................................................... 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 03:15:19,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:19,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:19,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:19,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:19,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:19,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:19,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:19,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:19,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:19,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:19,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:19,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:19,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:19,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:19,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:19,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:19,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:19,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:19,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:19,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:19,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:19,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:19,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:19,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:19,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:19,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:19,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:19,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:19,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:19,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:19,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:19,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:19,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:19,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:19,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:19,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:19,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:19,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:19,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:19,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:19,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:15:19,395 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:19,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:19,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:19,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:19,397 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:19,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:19,398 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:15:19,398 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:15:19,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:15:19,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:15:19,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:19,399 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:15:19,399 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:15:19,400 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:15:19,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:15:19,400 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:15:19,400 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:15:19,401 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:19,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:19,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:19,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:15:19,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:15:19,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:15:19,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:19,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:15:19,403 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:15:19,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:15:19,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:19,403 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_b7057a80-7a79-4bda-9806-4505df0b2083/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-28 03:15:19,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:19,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:19,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:19,666 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:19,667 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:19,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-28 03:15:19,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/8eef2b272/251b8f6b94554c63a16cf6d27f2ddee6/FLAG6d609e1fe [2020-11-28 03:15:20,383 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:20,384 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-28 03:15:20,412 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/8eef2b272/251b8f6b94554c63a16cf6d27f2ddee6/FLAG6d609e1fe [2020-11-28 03:15:20,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/8eef2b272/251b8f6b94554c63a16cf6d27f2ddee6 [2020-11-28 03:15:20,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:20,609 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:15:20,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:20,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:20,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:20,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:20" (1/1) ... [2020-11-28 03:15:20,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6379bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:20, skipping insertion in model container [2020-11-28 03:15:20,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:20" (1/1) ... [2020-11-28 03:15:20,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:20,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:21,025 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:15:21,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323fe1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:21, skipping insertion in model container [2020-11-28 03:15:21,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:21,027 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:15:21,031 INFO L168 Benchmark]: Toolchain (without parser) took 419.34 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 50.8 MB in the beginning and 85.7 MB in the end (delta: -34.9 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:21,033 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 83.9 MB. Free memory was 42.0 MB in the beginning and 42.0 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:21,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.55 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 50.6 MB in the beginning and 85.7 MB in the end (delta: -35.1 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:21,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 83.9 MB. Free memory was 42.0 MB in the beginning and 42.0 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 416.55 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 50.6 MB in the beginning and 85.7 MB in the end (delta: -35.1 MB). Peak memory consumption was 8.8 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 03:15:23,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:23,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:23,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:23,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:23,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:23,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:23,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:23,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:23,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:23,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:23,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:23,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:23,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:23,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:23,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:23,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:23,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:23,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:23,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:23,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:23,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:23,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:23,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:23,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:23,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:23,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:23,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:23,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:23,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:23,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:23,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:23,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:23,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:23,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:23,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:23,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:23,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:23,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:23,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:23,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:23,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:15:23,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:23,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:23,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:23,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:23,557 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:23,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:23,558 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:15:23,558 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:15:23,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:15:23,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:15:23,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:23,559 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:15:23,560 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:15:23,560 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:15:23,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:15:23,560 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:15:23,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:15:23,561 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:15:23,561 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:15:23,561 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:23,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:23,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:23,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:15:23,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:15:23,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:15:23,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:23,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:15:23,563 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:15:23,563 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:15:23,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:23,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:15:23,564 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_b7057a80-7a79-4bda-9806-4505df0b2083/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-28 03:15:23,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:23,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:23,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:23,975 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:23,976 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:23,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-28 03:15:24,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/893513c3e/95df0eed46d346329a6fd841f68683f1/FLAG2461256c2 [2020-11-28 03:15:24,746 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:24,746 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-28 03:15:24,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/893513c3e/95df0eed46d346329a6fd841f68683f1/FLAG2461256c2 [2020-11-28 03:15:24,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7057a80-7a79-4bda-9806-4505df0b2083/bin/uautomizer/data/893513c3e/95df0eed46d346329a6fd841f68683f1 [2020-11-28 03:15:24,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:24,948 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:15:24,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:24,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:24,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:24,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:24" (1/1) ... [2020-11-28 03:15:24,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:24, skipping insertion in model container [2020-11-28 03:15:24,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:24" (1/1) ... [2020-11-28 03:15:24,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:25,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:25,283 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:15:25,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0c6d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:25, skipping insertion in model container [2020-11-28 03:15:25,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:25,285 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:15:25,287 INFO L168 Benchmark]: Toolchain (without parser) took 337.62 ms. Allocated memory is still 52.4 MB. Free memory was 27.1 MB in the beginning and 30.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:25,288 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 34.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:25,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.27 ms. Allocated memory is still 52.4 MB. Free memory was 26.8 MB in the beginning and 30.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:25,290 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 34.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.27 ms. Allocated memory is still 52.4 MB. Free memory was 26.8 MB in the beginning and 30.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 6.0 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...