./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.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_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/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 66ad704b25542cd6472e01c6f6a78da40eedc6e2 ................................................................................................................................. 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_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/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 66ad704b25542cd6472e01c6f6a78da40eedc6e2 .................................................................................................................................... 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 03:13:59,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:59,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:00,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:00,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:00,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:00,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:00,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:00,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:00,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:00,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:00,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:00,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:00,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:00,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:00,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:00,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:00,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:00,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:00,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:00,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:00,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:00,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:00,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:00,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:00,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:00,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:00,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:00,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:00,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:00,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:00,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:00,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:00,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:00,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:00,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:00,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:00,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:00,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:00,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:00,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:00,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:14:00,153 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:00,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:00,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:00,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:00,155 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:00,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:00,156 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:00,156 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:00,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:00,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:00,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:00,157 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:00,157 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:00,158 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:00,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:00,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:00,158 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:00,158 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:00,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:00,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:00,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:00,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:00,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:00,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:00,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:00,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:14:00,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:14:00,161 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:00,161 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_bd92c66c-3cb1-462c-8301-ee1b27e492b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-28 03:14:00,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:00,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:00,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:00,448 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:00,451 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:00,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 03:14:00,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/aef318bf2/f8e28c565d3b41dea0701ea8b3f03ae5/FLAGd62081aab [2020-11-28 03:14:01,339 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:01,340 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 03:14:01,381 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/aef318bf2/f8e28c565d3b41dea0701ea8b3f03ae5/FLAGd62081aab [2020-11-28 03:14:01,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/aef318bf2/f8e28c565d3b41dea0701ea8b3f03ae5 [2020-11-28 03:14:01,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:01,452 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:01,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:01,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:01,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:01,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:01" (1/1) ... [2020-11-28 03:14:01,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e3b39ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:01, skipping insertion in model container [2020-11-28 03:14:01,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:01" (1/1) ... [2020-11-28 03:14:01,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:01,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:01,881 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:01,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6997cdb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:01, skipping insertion in model container [2020-11-28 03:14:01,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:01,882 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:01,885 INFO L168 Benchmark]: Toolchain (without parser) took 431.90 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 72.8 MB in the beginning and 109.5 MB in the end (delta: -36.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:01,886 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 104.9 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:01,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.77 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 72.5 MB in the beginning and 109.5 MB in the end (delta: -37.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:01,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 104.9 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 425.77 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 72.5 MB in the beginning and 109.5 MB in the end (delta: -37.0 MB). Peak memory consumption was 14.7 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 03:14:04,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:04,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:04,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:04,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:04,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:04,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:04,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:04,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:04,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:04,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:04,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:04,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:04,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:04,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:04,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:04,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:04,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:04,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:04,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:04,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:04,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:04,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:04,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:04,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:04,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:04,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:04,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:04,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:04,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:04,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:04,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:04,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:04,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:04,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:04,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:04,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:04,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:04,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:04,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:04,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:04,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:14:04,638 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:04,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:04,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:04,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:04,642 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:04,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:04,643 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:04,643 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:04,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:04,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:04,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:04,645 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:04,645 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:04,645 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:04,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:04,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:04,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:14:04,646 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:14:04,646 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:04,647 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:04,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:04,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:04,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:04,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:04,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:04,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:04,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:04,648 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:14:04,649 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:14:04,649 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:04,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:14:04,649 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_bd92c66c-3cb1-462c-8301-ee1b27e492b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-28 03:14:05,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:05,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:05,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:05,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:05,160 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:05,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 03:14:05,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/50ee58565/4a7706ca24f247718e9002fdb0c877eb/FLAG1ee9f5736 [2020-11-28 03:14:06,209 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:06,210 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 03:14:06,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/50ee58565/4a7706ca24f247718e9002fdb0c877eb/FLAG1ee9f5736 [2020-11-28 03:14:06,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd92c66c-3cb1-462c-8301-ee1b27e492b7/bin/uautomizer/data/50ee58565/4a7706ca24f247718e9002fdb0c877eb [2020-11-28 03:14:06,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:06,267 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:06,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:06,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:06,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:06,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:06" (1/1) ... [2020-11-28 03:14:06,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c0e73c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:06, skipping insertion in model container [2020-11-28 03:14:06,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:06" (1/1) ... [2020-11-28 03:14:06,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:06,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:06,696 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:06,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53f56aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:06, skipping insertion in model container [2020-11-28 03:14:06,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:06,698 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:06,702 INFO L168 Benchmark]: Toolchain (without parser) took 432.87 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 39.0 MB in the beginning and 68.3 MB in the end (delta: -29.3 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,704 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:06,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.09 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 38.8 MB in the beginning and 68.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.09 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 38.8 MB in the beginning and 68.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 12.5 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...