./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/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 a0ee86fbb94c1179466fcafad9444593bd779a64 ................................................................................................................................. 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_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/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 a0ee86fbb94c1179466fcafad9444593bd779a64 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:55:56,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:55:56,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:55:56,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:55:56,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:55:56,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:55:56,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:55:56,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:55:56,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:55:56,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:55:56,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:55:56,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:55:56,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:55:56,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:55:56,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:55:56,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:55:56,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:55:56,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:55:56,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:55:56,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:55:56,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:55:56,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:55:56,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:55:56,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:55:56,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:55:56,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:55:56,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:55:56,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:55:56,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:55:56,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:55:56,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:55:56,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:55:56,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:55:56,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:55:56,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:55:56,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:55:56,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:55:56,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:55:56,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:55:56,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:55:56,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:55:56,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:55:56,526 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:55:56,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:55:56,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:55:56,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:55:56,530 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:55:56,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:55:56,530 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:55:56,531 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:55:56,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:55:56,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:55:56,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:55:56,533 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:55:56,533 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:55:56,533 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:55:56,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:55:56,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:55:56,534 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:55:56,535 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:55:56,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:55:56,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:55:56,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:55:56,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:55:56,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:55:56,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:55:56,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:55:56,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:55:56,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:55:56,538 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:55:56,538 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_d58ab6ae-2c31-4972-84e1-123054954fb5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0ee86fbb94c1179466fcafad9444593bd779a64 [2020-11-29 18:55:56,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:55:56,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:55:56,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:55:56,968 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:55:56,969 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:55:56,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-29 18:55:57,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/c4d99521b/2bece84f27504a1e99ff3b36ebca92a3/FLAG6810043d6 [2020-11-29 18:55:57,871 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:55:57,872 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-29 18:55:57,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/c4d99521b/2bece84f27504a1e99ff3b36ebca92a3/FLAG6810043d6 [2020-11-29 18:55:58,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/c4d99521b/2bece84f27504a1e99ff3b36ebca92a3 [2020-11-29 18:55:58,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:55:58,098 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:55:58,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:55:58,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:55:58,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:55:58,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:55:58" (1/1) ... [2020-11-29 18:55:58,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e113947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:58, skipping insertion in model container [2020-11-29 18:55:58,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:55:58" (1/1) ... [2020-11-29 18:55:58,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:55:58,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:55:58,508 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:55:58,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@357ced73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:58, skipping insertion in model container [2020-11-29 18:55:58,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:55:58,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:55:58,515 INFO L168 Benchmark]: Toolchain (without parser) took 415.21 ms. Allocated memory is still 90.2 MB. Free memory was 58.9 MB in the beginning and 67.0 MB in the end (delta: -8.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:58,518 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 90.2 MB. Free memory is still 49.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:55:58,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.94 ms. Allocated memory is still 90.2 MB. Free memory was 58.7 MB in the beginning and 67.0 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:58,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 90.2 MB. Free memory is still 49.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 411.94 ms. Allocated memory is still 90.2 MB. Free memory was 58.7 MB in the beginning and 67.0 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:56:01,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:56:01,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:56:01,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:56:01,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:56:01,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:56:01,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:56:01,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:56:01,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:56:01,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:56:01,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:56:01,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:56:01,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:56:01,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:56:01,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:56:01,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:56:01,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:56:01,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:56:01,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:56:01,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:56:01,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:56:01,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:56:01,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:56:01,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:56:01,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:56:01,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:56:01,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:56:01,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:56:01,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:56:01,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:56:01,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:56:01,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:56:01,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:56:01,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:56:01,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:56:01,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:56:01,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:56:01,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:56:01,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:56:01,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:56:01,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:56:01,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:56:01,597 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:56:01,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:56:01,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:56:01,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:56:01,602 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:56:01,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:56:01,603 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:56:01,603 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:56:01,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:56:01,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:56:01,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:56:01,605 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:56:01,606 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:56:01,606 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:56:01,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:56:01,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:56:01,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:56:01,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:56:01,607 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:56:01,607 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:56:01,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:56:01,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:56:01,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:56:01,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:56:01,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:56:01,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:56:01,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:56:01,610 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:56:01,610 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:56:01,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:56:01,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:56:01,611 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_d58ab6ae-2c31-4972-84e1-123054954fb5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0ee86fbb94c1179466fcafad9444593bd779a64 [2020-11-29 18:56:02,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:56:02,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:56:02,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:56:02,180 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:56:02,181 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:56:02,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-29 18:56:02,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/92b474cc8/1ea6d7c0bbca4cca8ec1b91d03c70021/FLAG660c80f12 [2020-11-29 18:56:03,036 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:56:03,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-29 18:56:03,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/92b474cc8/1ea6d7c0bbca4cca8ec1b91d03c70021/FLAG660c80f12 [2020-11-29 18:56:03,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d58ab6ae-2c31-4972-84e1-123054954fb5/bin/uautomizer/data/92b474cc8/1ea6d7c0bbca4cca8ec1b91d03c70021 [2020-11-29 18:56:03,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:56:03,166 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:56:03,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:56:03,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:56:03,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:56:03,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:56:03" (1/1) ... [2020-11-29 18:56:03,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5278e692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:56:03, skipping insertion in model container [2020-11-29 18:56:03,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:56:03" (1/1) ... [2020-11-29 18:56:03,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:56:03,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:56:03,510 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:56:03,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e95c822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:56:03, skipping insertion in model container [2020-11-29 18:56:03,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:56:03,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:56:03,514 INFO L168 Benchmark]: Toolchain (without parser) took 346.00 ms. Allocated memory is still 58.7 MB. Free memory was 36.7 MB in the beginning and 27.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:56:03,515 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:56:03,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.06 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 27.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:56:03,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.06 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 27.6 MB in the end (delta: 9.0 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...