./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/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 00ee821daf6730fa39603a128589ae4818d14d19 ................................................................................................................................. 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_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/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 00ee821daf6730fa39603a128589ae4818d14d19 .................................................................................................................................... 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 03:18:32,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:32,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:32,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:32,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:32,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:32,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:32,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:32,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:32,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:32,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:32,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:32,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:32,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:32,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:32,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:32,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:32,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:32,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:32,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:32,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:32,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:32,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:32,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:32,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:32,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:32,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:32,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:32,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:32,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:32,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:32,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:32,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:32,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:32,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:32,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:32,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:32,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:32,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:32,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:32,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:32,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:18:32,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:32,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:32,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:32,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:32,514 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:32,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:32,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:32,515 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:32,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:32,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:32,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:32,516 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:32,516 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:32,516 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:32,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:32,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:32,517 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:32,517 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:32,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:32,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:32,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:32,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:32,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:32,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:32,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:32,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:32,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:32,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:32,519 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_473f018d-c008-4385-a8e5-9fa8a5dfba53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ee821daf6730fa39603a128589ae4818d14d19 [2020-11-28 03:18:32,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:32,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:32,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:32,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:32,809 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:32,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 03:18:32,901 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/be6bf60b8/be6c637ce77e4f7e96898cd7ec2b7d66/FLAGa3a61f7b7 [2020-11-28 03:18:33,622 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:33,623 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 03:18:33,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/be6bf60b8/be6c637ce77e4f7e96898cd7ec2b7d66/FLAGa3a61f7b7 [2020-11-28 03:18:33,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/be6bf60b8/be6c637ce77e4f7e96898cd7ec2b7d66 [2020-11-28 03:18:33,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:33,734 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:33,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:33,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:33,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:33,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ee4a4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33, skipping insertion in model container [2020-11-28 03:18:33,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:33,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:34,131 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:34,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20a94b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:34, skipping insertion in model container [2020-11-28 03:18:34,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:34,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:34,137 INFO L168 Benchmark]: Toolchain (without parser) took 400.25 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 56.6 MB in the beginning and 93.4 MB in the end (delta: -36.9 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:34,139 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:34,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.58 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 56.4 MB in the beginning and 93.4 MB in the end (delta: -37.1 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:34,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.58 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 56.4 MB in the beginning and 93.4 MB in the end (delta: -37.1 MB). Peak memory consumption was 10.8 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 03:18:36,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:36,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:36,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:36,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:36,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:36,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:36,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:36,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:36,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:36,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:36,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:36,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:36,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:36,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:36,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:36,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:36,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:36,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:36,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:36,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:36,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:36,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:36,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:36,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:36,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:36,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:36,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:36,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:36,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:36,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:36,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:36,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:36,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:36,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:36,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:36,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:36,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:36,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:36,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:36,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:36,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:18:36,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:36,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:36,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:36,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:36,648 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:36,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:36,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:36,649 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:36,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:36,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:36,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:36,651 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:36,651 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:36,652 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:36,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:36,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:36,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:18:36,653 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:18:36,653 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:36,653 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:36,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:36,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:36,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:36,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:36,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:36,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:36,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:36,655 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:18:36,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:18:36,663 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:36,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:18:36,664 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_473f018d-c008-4385-a8e5-9fa8a5dfba53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ee821daf6730fa39603a128589ae4818d14d19 [2020-11-28 03:18:37,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:37,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:37,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:37,087 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:37,090 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:37,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 03:18:37,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/8213d2b83/90ef316939dc4733b8f547e27d3fb546/FLAG945632b2b [2020-11-28 03:18:37,996 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:37,996 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 03:18:38,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/8213d2b83/90ef316939dc4733b8f547e27d3fb546/FLAG945632b2b [2020-11-28 03:18:38,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_473f018d-c008-4385-a8e5-9fa8a5dfba53/bin/uautomizer/data/8213d2b83/90ef316939dc4733b8f547e27d3fb546 [2020-11-28 03:18:38,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:38,550 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:38,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:38,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:38,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:38,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:38" (1/1) ... [2020-11-28 03:18:38,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf867ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:38, skipping insertion in model container [2020-11-28 03:18:38,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:38" (1/1) ... [2020-11-28 03:18:38,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:38,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:38,954 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:38,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@504c1ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:38, skipping insertion in model container [2020-11-28 03:18:38,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:38,957 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:38,961 INFO L168 Benchmark]: Toolchain (without parser) took 408.63 ms. Allocated memory is still 60.8 MB. Free memory was 36.1 MB in the beginning and 40.6 MB in the end (delta: -4.5 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:38,962 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:38,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.10 ms. Allocated memory is still 60.8 MB. Free memory was 35.7 MB in the beginning and 40.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:38,967 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 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.10 ms. Allocated memory is still 60.8 MB. Free memory was 35.7 MB in the beginning and 40.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 12.4 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...