./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.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_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/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 0b968ec9a739137ad521e4976217f34841208f4f ................................................................................................................................. 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_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/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 0b968ec9a739137ad521e4976217f34841208f4f .................................................................................................................................... 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 02:57:15,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:15,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:15,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:15,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:15,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:15,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:15,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:15,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:15,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:15,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:15,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:15,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:15,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:15,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:15,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:15,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:15,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:15,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:15,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:15,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:15,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:15,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:15,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:15,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:15,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:15,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:15,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:15,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:15,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:15,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:15,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:15,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:15,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:15,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:15,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:15,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:15,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:15,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:15,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:15,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:15,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:57:15,517 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:15,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:15,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:15,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:15,519 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:15,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:15,520 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:15,520 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:15,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:15,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:15,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:15,521 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:15,522 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:15,522 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:15,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:15,522 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:15,522 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:15,523 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:15,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:15,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:15,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:15,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:15,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:15,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:15,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:15,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:15,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:15,525 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:15,526 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_5ce50cba-7e58-44de-a921-8d182b7ceb7c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 02:57:15,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:15,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:15,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:15,789 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:15,790 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:15,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 02:57:15,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/dfcbd4300/e499c314a1094a36a1bcff17e296afb3/FLAGbb0742607 [2020-11-28 02:57:16,557 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:16,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 02:57:16,588 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/dfcbd4300/e499c314a1094a36a1bcff17e296afb3/FLAGbb0742607 [2020-11-28 02:57:16,789 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/dfcbd4300/e499c314a1094a36a1bcff17e296afb3 [2020-11-28 02:57:16,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:16,793 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:16,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:16,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:16,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:16,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:16" (1/1) ... [2020-11-28 02:57:16,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5a7953 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:16, skipping insertion in model container [2020-11-28 02:57:16,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:16" (1/1) ... [2020-11-28 02:57:16,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:16,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:17,197 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:17,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18bb8329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:17, skipping insertion in model container [2020-11-28 02:57:17,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:17,199 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:17,201 INFO L168 Benchmark]: Toolchain (without parser) took 406.75 ms. Allocated memory is still 86.0 MB. Free memory was 55.4 MB in the beginning and 63.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:17,202 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:17,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.76 ms. Allocated memory is still 86.0 MB. Free memory was 55.2 MB in the beginning and 63.5 MB in the end (delta: -8.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:17,204 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 86.0 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.76 ms. Allocated memory is still 86.0 MB. Free memory was 55.2 MB in the beginning and 63.5 MB in the end (delta: -8.3 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 [2020-11-28 02:57:19,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:19,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:19,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:19,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:19,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:19,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:19,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:19,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:19,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:19,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:19,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:19,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:19,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:19,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:19,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:19,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:19,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:19,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:19,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:19,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:19,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:19,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:19,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:19,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:19,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:19,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:19,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:19,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:19,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:19,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:19,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:19,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:19,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:19,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:19,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:19,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:19,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:19,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:19,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:19,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:19,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:57:19,686 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:19,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:19,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:19,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:19,690 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:19,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:19,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:19,691 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:19,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:19,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:19,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:19,692 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:19,693 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:19,693 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:19,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:19,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:19,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:19,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:19,694 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:19,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:19,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:19,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:19,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:19,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:19,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:19,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:19,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:19,696 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:19,696 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:19,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:19,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:19,696 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_5ce50cba-7e58-44de-a921-8d182b7ceb7c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 02:57:20,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:20,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:20,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:20,207 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:20,208 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:20,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 02:57:20,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/2fcb6a812/9ab933734f534c62a67ce36f2cad4885/FLAGc3db76f4a [2020-11-28 02:57:21,034 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:21,037 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 02:57:21,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/2fcb6a812/9ab933734f534c62a67ce36f2cad4885/FLAGc3db76f4a [2020-11-28 02:57:21,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce50cba-7e58-44de-a921-8d182b7ceb7c/bin/uautomizer/data/2fcb6a812/9ab933734f534c62a67ce36f2cad4885 [2020-11-28 02:57:21,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:21,175 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:21,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:21,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:21,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:21,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:21" (1/1) ... [2020-11-28 02:57:21,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a73df8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:21, skipping insertion in model container [2020-11-28 02:57:21,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:21" (1/1) ... [2020-11-28 02:57:21,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:21,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:21,489 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:21,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40f352fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:21, skipping insertion in model container [2020-11-28 02:57:21,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:21,491 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:21,493 INFO L168 Benchmark]: Toolchain (without parser) took 317.01 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 37.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:21,494 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.9 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:21,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.43 ms. Allocated memory is still 58.7 MB. Free memory was 34.0 MB in the beginning and 37.3 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:21,496 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 58.7 MB. Free memory was 39.9 MB in the beginning and 39.9 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.43 ms. Allocated memory is still 58.7 MB. Free memory was 34.0 MB in the beginning and 37.3 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.0 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...