./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.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_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/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 33da5c996e74b37dfecd8dda941018dfc0b40289 ................................................................................................................................. 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_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/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 33da5c996e74b37dfecd8dda941018dfc0b40289 .................................................................................................................................... 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 03:12:35,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:12:35,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:12:35,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:12:35,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:12:35,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:12:35,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:12:35,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:12:35,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:12:35,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:12:35,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:12:35,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:12:35,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:12:35,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:12:35,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:12:35,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:12:35,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:12:35,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:12:35,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:12:35,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:12:35,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:12:35,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:12:35,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:12:35,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:12:35,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:12:35,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:12:35,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:12:35,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:12:35,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:12:35,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:12:35,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:12:35,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:12:35,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:12:35,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:12:35,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:12:35,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:12:35,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:12:35,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:12:35,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:12:35,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:12:35,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:12:35,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:12:35,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:12:35,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:12:35,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:12:35,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:12:35,307 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:12:35,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:12:35,307 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:12:35,308 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:12:35,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:12:35,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:12:35,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:12:35,310 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:12:35,310 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:12:35,311 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:12:35,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:12:35,311 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:12:35,311 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:12:35,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:12:35,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:12:35,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:12:35,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:12:35,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:12:35,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:12:35,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:12:35,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:12:35,314 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:12:35,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:12:35,315 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:12:35,315 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_42bdb673-0dc2-4e29-9d00-350585cbcee4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33da5c996e74b37dfecd8dda941018dfc0b40289 [2020-11-28 03:12:35,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:12:35,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:12:35,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:12:35,662 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:12:35,667 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:12:35,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-28 03:12:35,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/b5b814051/4c4c50e85b2d4d519588c427ebd0ca0f/FLAG5851b14a1 [2020-11-28 03:12:36,614 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:12:36,615 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-28 03:12:36,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/b5b814051/4c4c50e85b2d4d519588c427ebd0ca0f/FLAG5851b14a1 [2020-11-28 03:12:36,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/b5b814051/4c4c50e85b2d4d519588c427ebd0ca0f [2020-11-28 03:12:36,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:12:36,766 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:12:36,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:12:36,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:12:36,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:12:36,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:12:36" (1/1) ... [2020-11-28 03:12:36,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746586a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:12:36, skipping insertion in model container [2020-11-28 03:12:36,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:12:36" (1/1) ... [2020-11-28 03:12:36,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:12:36,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:12:37,271 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:12:37,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34eca86b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:12:37, skipping insertion in model container [2020-11-28 03:12:37,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:12:37,274 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:12:37,278 INFO L168 Benchmark]: Toolchain (without parser) took 509.14 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 70.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:12:37,281 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory was 29.8 MB in the beginning and 29.7 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:12:37,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.17 ms. Allocated memory is still 92.3 MB. Free memory was 57.5 MB in the beginning and 70.6 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:12:37,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory was 29.8 MB in the beginning and 29.7 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 495.17 ms. Allocated memory is still 92.3 MB. Free memory was 57.5 MB in the beginning and 70.6 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:12:40,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:12:40,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:12:40,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:12:40,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:12:40,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:12:40,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:12:40,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:12:40,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:12:40,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:12:40,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:12:40,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:12:40,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:12:40,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:12:40,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:12:40,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:12:40,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:12:40,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:12:40,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:12:40,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:12:40,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:12:40,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:12:40,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:12:40,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:12:40,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:12:40,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:12:40,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:12:40,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:12:40,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:12:40,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:12:40,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:12:40,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:12:40,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:12:40,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:12:40,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:12:40,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:12:40,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:12:40,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:12:40,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:12:40,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:12:40,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:12:40,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:12:40,488 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:12:40,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:12:40,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:12:40,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:12:40,493 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:12:40,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:12:40,494 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:12:40,494 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:12:40,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:12:40,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:12:40,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:12:40,497 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:12:40,497 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:12:40,497 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:12:40,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:12:40,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:12:40,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:12:40,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:12:40,499 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:12:40,499 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:12:40,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:12:40,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:12:40,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:12:40,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:12:40,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:12:40,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:12:40,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:12:40,501 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:12:40,502 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:12:40,502 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:12:40,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:12:40,502 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_42bdb673-0dc2-4e29-9d00-350585cbcee4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33da5c996e74b37dfecd8dda941018dfc0b40289 [2020-11-28 03:12:40,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:12:41,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:12:41,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:12:41,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:12:41,014 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:12:41,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-28 03:12:41,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/3e45edd52/3d0be9fba95f403a99d0a92c6d76c865/FLAG1e64c5b48 [2020-11-28 03:12:41,966 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:12:41,967 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-28 03:12:41,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/3e45edd52/3d0be9fba95f403a99d0a92c6d76c865/FLAG1e64c5b48 [2020-11-28 03:12:42,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42bdb673-0dc2-4e29-9d00-350585cbcee4/bin/uautomizer/data/3e45edd52/3d0be9fba95f403a99d0a92c6d76c865 [2020-11-28 03:12:42,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:12:42,116 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:12:42,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:12:42,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:12:42,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:12:42,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:12:42" (1/1) ... [2020-11-28 03:12:42,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:12:42, skipping insertion in model container [2020-11-28 03:12:42,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:12:42" (1/1) ... [2020-11-28 03:12:42,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:12:42,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:12:42,595 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:12:42,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cb8a7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:12:42, skipping insertion in model container [2020-11-28 03:12:42,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:12:42,599 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:12:42,603 INFO L168 Benchmark]: Toolchain (without parser) took 484.35 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 50.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:12:42,606 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 67.1 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:12:42,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.38 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 50.8 MB in the end (delta: -3.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:12:42,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 67.1 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 478.38 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 50.8 MB in the end (delta: -3.7 MB). Peak memory consumption was 11.6 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...