./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.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_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/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 40b33fae42e97347f45d26e099eaba05910db2d7 ................................................................................................................................. 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_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/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 40b33fae42e97347f45d26e099eaba05910db2d7 .................................................................................................................................... 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 03:00:45,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:45,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:45,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:45,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:45,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:45,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:45,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:45,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:45,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:45,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:45,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:45,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:45,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:45,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:45,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:45,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:45,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:45,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:45,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:45,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:45,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:45,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:45,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:45,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:45,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:45,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:45,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:45,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:45,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:45,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:45,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:45,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:45,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:45,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:45,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:45,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:45,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:45,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:45,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:45,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:45,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:00:45,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:45,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:45,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:45,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:45,378 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:45,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:45,378 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:45,379 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:45,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:45,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:45,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:45,380 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:45,380 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:45,381 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:45,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:45,381 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:45,381 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:45,381 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:45,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:45,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:45,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:45,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:45,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:45,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:45,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:45,383 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:00:45,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:00:45,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:45,383 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_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-28 03:00:45,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:45,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:45,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:45,715 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:45,720 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:45,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 03:00:45,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/3396876cc/de9fea6b24254486b6d66637de0bea65/FLAGc8de621bc [2020-11-28 03:00:46,389 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:46,395 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 03:00:46,430 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/3396876cc/de9fea6b24254486b6d66637de0bea65/FLAGc8de621bc [2020-11-28 03:00:46,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/3396876cc/de9fea6b24254486b6d66637de0bea65 [2020-11-28 03:00:46,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:46,627 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:46,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:46,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:46,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:46,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:46" (1/1) ... [2020-11-28 03:00:46,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58c8eb4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:46, skipping insertion in model container [2020-11-28 03:00:46,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:46" (1/1) ... [2020-11-28 03:00:46,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:46,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:46,952 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:46,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ef0d4a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:46, skipping insertion in model container [2020-11-28 03:00:46,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:46,953 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:46,956 INFO L168 Benchmark]: Toolchain (without parser) took 326.60 ms. Allocated memory is still 102.8 MB. Free memory was 72.5 MB in the beginning and 80.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:46,959 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:46,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.22 ms. Allocated memory is still 102.8 MB. Free memory was 72.0 MB in the beginning and 80.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:46,964 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.22 ms. Allocated memory is still 102.8 MB. Free memory was 72.0 MB in the beginning and 80.1 MB in the end (delta: -8.1 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 03:00:49,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:49,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:49,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:49,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:49,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:49,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:49,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:49,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:49,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:49,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:49,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:49,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:49,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:49,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:49,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:49,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:49,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:49,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:49,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:49,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:49,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:49,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:49,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:49,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:49,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:49,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:49,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:49,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:49,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:49,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:49,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:49,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:49,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:49,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:49,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:49,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:49,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:49,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:49,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:49,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:49,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:00:49,428 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:49,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:49,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:49,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:49,432 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:49,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:49,432 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:49,433 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:49,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:49,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:49,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:49,434 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:49,434 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:49,435 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:49,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:49,435 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:49,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:00:49,435 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:00:49,436 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:49,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:49,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:49,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:49,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:49,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:49,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:49,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:49,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:49,438 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:00:49,438 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:00:49,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:49,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:00:49,438 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_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-28 03:00:49,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:49,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:49,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:49,850 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:49,851 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:49,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 03:00:49,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/a96a004dd/c67be1ee26a54cc7a685a19f2ae65aae/FLAG3f5fc53fd [2020-11-28 03:00:50,564 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:50,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 03:00:50,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/a96a004dd/c67be1ee26a54cc7a685a19f2ae65aae/FLAG3f5fc53fd [2020-11-28 03:00:50,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_daa92b41-e5a8-4432-a8e2-ad8c33aa4382/bin/uautomizer/data/a96a004dd/c67be1ee26a54cc7a685a19f2ae65aae [2020-11-28 03:00:50,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:50,788 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:50,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:50,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:50,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:50,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:50" (1/1) ... [2020-11-28 03:00:50,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f476eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:50, skipping insertion in model container [2020-11-28 03:00:50,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:50" (1/1) ... [2020-11-28 03:00:50,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:50,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:51,119 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:51,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bc084bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:51, skipping insertion in model container [2020-11-28 03:00:51,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:51,120 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:51,122 INFO L168 Benchmark]: Toolchain (without parser) took 333.10 ms. Allocated memory is still 52.4 MB. Free memory was 26.9 MB in the beginning and 30.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:51,123 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:51,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.19 ms. Allocated memory is still 52.4 MB. Free memory was 26.7 MB in the beginning and 30.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:51,126 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.19 ms. Allocated memory is still 52.4 MB. Free memory was 26.7 MB in the beginning and 30.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...