./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.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_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/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 9b974015406df06ee6ac404081bf5ff7c128f9c4 ................................................................................................................................. 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_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/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 9b974015406df06ee6ac404081bf5ff7c128f9c4 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:11:48,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:11:48,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:11:48,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:11:48,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:11:48,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:11:48,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:11:48,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:11:48,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:11:48,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:11:48,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:11:48,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:11:48,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:11:48,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:11:48,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:11:48,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:11:48,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:11:48,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:11:48,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:11:48,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:11:48,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:11:48,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:11:48,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:11:48,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:11:48,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:11:48,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:11:48,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:11:48,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:11:48,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:11:48,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:11:48,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:11:48,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:11:48,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:11:48,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:11:48,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:11:48,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:11:48,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:11:48,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:11:48,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:11:48,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:11:48,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:11:48,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:11:48,507 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:11:48,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:11:48,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:11:48,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:11:48,515 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:11:48,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:11:48,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:11:48,516 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:11:48,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:11:48,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:11:48,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:11:48,518 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:11:48,518 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:11:48,519 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:11:48,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:11:48,519 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:11:48,519 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:11:48,520 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:11:48,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:11:48,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:11:48,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:11:48,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:11:48,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:11:48,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:11:48,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:11:48,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:11:48,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:11:48,523 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:11:48,523 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_c7130711-7a90-4a78-91fe-26378cb7bfde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b974015406df06ee6ac404081bf5ff7c128f9c4 [2020-11-30 01:11:48,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:11:48,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:11:48,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:11:48,950 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:11:48,952 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:11:48,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-30 01:11:49,074 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/1b65b6dd2/9b6689d271b84141a5502fbd9b8ae58c/FLAG71d8c4420 [2020-11-30 01:11:49,871 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:11:49,872 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-30 01:11:49,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/1b65b6dd2/9b6689d271b84141a5502fbd9b8ae58c/FLAG71d8c4420 [2020-11-30 01:11:50,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/1b65b6dd2/9b6689d271b84141a5502fbd9b8ae58c [2020-11-30 01:11:50,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:11:50,053 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:11:50,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:50,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:11:50,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:11:50,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:50" (1/1) ... [2020-11-30 01:11:50,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e58525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:50, skipping insertion in model container [2020-11-30 01:11:50,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:50" (1/1) ... [2020-11-30 01:11:50,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:11:50,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:11:50,474 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:11:50,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69163413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:50, skipping insertion in model container [2020-11-30 01:11:50,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:50,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:11:50,481 INFO L168 Benchmark]: Toolchain (without parser) took 424.77 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 48.6 MB in the beginning and 76.1 MB in the end (delta: -27.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:50,484 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 79.7 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:11:50,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.44 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 48.4 MB in the beginning and 76.1 MB in the end (delta: -27.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:50,490 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 79.7 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.44 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 48.4 MB in the beginning and 76.1 MB in the end (delta: -27.7 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 [2020-11-30 01:11:53,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:11:53,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:11:53,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:11:53,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:11:53,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:11:53,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:11:53,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:11:53,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:11:53,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:11:53,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:11:53,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:11:53,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:11:53,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:11:53,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:11:53,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:11:53,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:11:53,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:11:53,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:11:53,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:11:53,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:11:53,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:11:53,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:11:53,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:11:53,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:11:53,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:11:53,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:11:53,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:11:53,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:11:53,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:11:53,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:11:53,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:11:53,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:11:53,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:11:53,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:11:53,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:11:53,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:11:53,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:11:53,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:11:53,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:11:53,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:11:53,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:11:53,348 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:11:53,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:11:53,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:11:53,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:11:53,351 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:11:53,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:11:53,352 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:11:53,352 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:11:53,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:11:53,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:11:53,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:11:53,353 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:11:53,353 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:11:53,354 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:11:53,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:11:53,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:11:53,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:11:53,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:11:53,355 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:11:53,355 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:11:53,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:11:53,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:11:53,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:11:53,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:11:53,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:11:53,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:11:53,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:11:53,357 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:11:53,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:11:53,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:11:53,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:11:53,359 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_c7130711-7a90-4a78-91fe-26378cb7bfde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b974015406df06ee6ac404081bf5ff7c128f9c4 [2020-11-30 01:11:53,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:11:53,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:11:53,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:11:53,904 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:11:53,907 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:11:53,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-30 01:11:54,004 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/08d2580d6/7ca3f3117c494c66a982e30e0dbe9dc3/FLAG2925d188d [2020-11-30 01:11:54,749 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:11:54,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-30 01:11:54,773 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/08d2580d6/7ca3f3117c494c66a982e30e0dbe9dc3/FLAG2925d188d [2020-11-30 01:11:54,937 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7130711-7a90-4a78-91fe-26378cb7bfde/bin/uautomizer/data/08d2580d6/7ca3f3117c494c66a982e30e0dbe9dc3 [2020-11-30 01:11:54,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:11:54,943 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:11:54,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:54,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:11:54,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:11:54,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:54" (1/1) ... [2020-11-30 01:11:54,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50ad7b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:54, skipping insertion in model container [2020-11-30 01:11:54,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:54" (1/1) ... [2020-11-30 01:11:54,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:11:55,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:11:55,338 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:11:55,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d272784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:55, skipping insertion in model container [2020-11-30 01:11:55,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:55,341 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:11:55,346 INFO L168 Benchmark]: Toolchain (without parser) took 398.88 ms. Allocated memory is still 60.8 MB. Free memory was 36.0 MB in the beginning and 41.7 MB in the end (delta: -5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:55,348 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory was 41.9 MB in the beginning and 41.9 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:11:55,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.95 ms. Allocated memory is still 60.8 MB. Free memory was 35.8 MB in the beginning and 41.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:55,354 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory was 41.9 MB in the beginning and 41.9 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.95 ms. Allocated memory is still 60.8 MB. Free memory was 35.8 MB in the beginning and 41.7 MB in the end (delta: -5.9 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...