./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.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_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/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 a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 ................................................................................................................................. 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_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/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 a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 .................................................................................................................................... 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 19:47:31,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:47:31,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:47:31,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:47:31,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:47:31,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:47:31,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:47:31,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:47:31,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:47:31,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:47:31,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:47:31,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:47:31,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:47:31,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:47:31,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:47:31,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:47:31,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:47:31,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:47:31,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:47:31,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:47:31,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:47:31,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:47:31,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:47:31,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:47:31,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:47:31,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:47:31,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:47:31,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:47:31,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:47:31,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:47:31,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:47:31,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:47:31,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:47:31,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:47:31,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:47:31,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:47:31,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:47:31,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:47:31,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:47:31,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:47:31,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:47:31,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:47:31,602 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:47:31,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:47:31,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:47:31,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:47:31,605 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:47:31,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:47:31,606 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:47:31,607 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:47:31,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:47:31,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:47:31,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:47:31,608 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:47:31,609 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:47:31,609 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:47:31,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:47:31,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:47:31,610 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:47:31,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:47:31,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:47:31,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:47:31,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:47:31,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:47:31,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:47:31,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:47:31,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:47:31,614 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:47:31,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:47:31,614 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:47:31,614 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_9618678d-1ab1-4751-a3db-5c0dd91f115b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 [2020-11-29 19:47:31,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:47:31,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:47:31,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:47:31,941 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:47:31,942 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:47:31,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-11-29 19:47:32,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/c12fa1c00/b896c8e3e4824284a09c1648b15d25ce/FLAG464b81a8a [2020-11-29 19:47:32,806 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:47:32,806 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-11-29 19:47:32,833 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/c12fa1c00/b896c8e3e4824284a09c1648b15d25ce/FLAG464b81a8a [2020-11-29 19:47:32,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/c12fa1c00/b896c8e3e4824284a09c1648b15d25ce [2020-11-29 19:47:32,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:47:32,974 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:47:32,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:32,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:47:32,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:47:32,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:32" (1/1) ... [2020-11-29 19:47:32,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5382e38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:32, skipping insertion in model container [2020-11-29 19:47:32,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:32" (1/1) ... [2020-11-29 19:47:32,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:47:33,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:47:33,406 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:47:33,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4388ffbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:33, skipping insertion in model container [2020-11-29 19:47:33,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:33,408 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:47:33,411 INFO L168 Benchmark]: Toolchain (without parser) took 434.91 ms. Allocated memory is still 115.3 MB. Free memory was 80.2 MB in the beginning and 91.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:33,412 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:47:33,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.74 ms. Allocated memory is still 115.3 MB. Free memory was 79.9 MB in the beginning and 91.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:33,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 431.74 ms. Allocated memory is still 115.3 MB. Free memory was 79.9 MB in the beginning and 91.0 MB in the end (delta: -11.0 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 19:47:36,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:47:36,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:47:36,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:47:36,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:47:36,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:47:36,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:47:36,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:47:36,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:47:36,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:47:36,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:47:36,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:47:36,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:47:36,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:47:36,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:47:36,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:47:36,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:47:36,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:47:36,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:47:36,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:47:36,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:47:36,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:47:36,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:47:36,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:47:36,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:47:36,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:47:36,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:47:36,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:47:36,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:47:36,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:47:36,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:47:36,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:47:36,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:47:36,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:47:36,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:47:36,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:47:36,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:47:36,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:47:36,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:47:36,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:47:36,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:47:36,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:47:36,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:47:36,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:47:36,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:47:36,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:47:36,619 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:47:36,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:47:36,620 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:47:36,620 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:47:36,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:47:36,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:47:36,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:47:36,622 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:47:36,623 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:47:36,623 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:47:36,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:47:36,624 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:47:36,624 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:47:36,624 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:47:36,624 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:47:36,625 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:47:36,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:47:36,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:47:36,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:47:36,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:47:36,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:47:36,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:47:36,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:47:36,627 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:47:36,627 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:47:36,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:47:36,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:47:36,628 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_9618678d-1ab1-4751-a3db-5c0dd91f115b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 [2020-11-29 19:47:37,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:47:37,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:47:37,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:47:37,210 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:47:37,214 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:47:37,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-11-29 19:47:37,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/7904541f0/8bca1b5343054e6d838ad2afdb910ab2/FLAG84e868884 [2020-11-29 19:47:38,186 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:47:38,187 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-11-29 19:47:38,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/7904541f0/8bca1b5343054e6d838ad2afdb910ab2/FLAG84e868884 [2020-11-29 19:47:38,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9618678d-1ab1-4751-a3db-5c0dd91f115b/bin/uautomizer/data/7904541f0/8bca1b5343054e6d838ad2afdb910ab2 [2020-11-29 19:47:38,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:47:38,289 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:47:38,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:38,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:47:38,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:47:38,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:38" (1/1) ... [2020-11-29 19:47:38,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ccacd58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:38, skipping insertion in model container [2020-11-29 19:47:38,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:47:38" (1/1) ... [2020-11-29 19:47:38,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:47:38,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:47:38,677 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:47:38,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f8c5e0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:47:38, skipping insertion in model container [2020-11-29 19:47:38,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:47:38,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:47:38,682 INFO L168 Benchmark]: Toolchain (without parser) took 391.44 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 36.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:38,683 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:47:38,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.45 ms. Allocated memory is still 69.2 MB. Free memory was 45.8 MB in the beginning and 36.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:47:38,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.45 ms. Allocated memory is still 69.2 MB. Free memory was 45.8 MB in the beginning and 36.9 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...