./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.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_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/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 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 ................................................................................................................................. 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_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/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 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 .................................................................................................................................... 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 01:00:23,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:00:23,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:00:23,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:00:23,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:00:23,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:00:23,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:00:23,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:00:23,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:00:23,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:00:23,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:00:23,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:00:23,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:00:23,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:00:23,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:00:23,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:00:23,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:00:23,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:00:23,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:00:23,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:00:23,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:00:23,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:00:23,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:00:24,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:00:24,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:00:24,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:00:24,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:00:24,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:00:24,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:00:24,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:00:24,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:00:24,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:00:24,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:00:24,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:00:24,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:00:24,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:00:24,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:00:24,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:00:24,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:00:24,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:00:24,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:00:24,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:00:24,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:00:24,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:00:24,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:00:24,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:00:24,061 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:00:24,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:00:24,061 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:00:24,061 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:00:24,062 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:00:24,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:00:24,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:00:24,063 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:00:24,064 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:00:24,064 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:00:24,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:00:24,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:00:24,065 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:00:24,065 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:00:24,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:00:24,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:00:24,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:00:24,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:00:24,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:00:24,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:00:24,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:00:24,067 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:00:24,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:00:24,068 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:00:24,068 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_82fcd453-c3d1-4a53-a514-7ddc2729ce74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 [2020-11-30 01:00:24,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:00:24,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:00:24,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:00:24,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:00:24,416 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:00:24,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-30 01:00:24,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/9414c073d/00275c4aed95470f9b0e4f4608b8c798/FLAGebf26f515 [2020-11-30 01:00:25,321 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:00:25,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-30 01:00:25,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/9414c073d/00275c4aed95470f9b0e4f4608b8c798/FLAGebf26f515 [2020-11-30 01:00:25,383 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/9414c073d/00275c4aed95470f9b0e4f4608b8c798 [2020-11-30 01:00:25,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:00:25,386 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:00:25,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:25,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:00:25,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:00:25,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:25" (1/1) ... [2020-11-30 01:00:25,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd2274d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:25, skipping insertion in model container [2020-11-30 01:00:25,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:25" (1/1) ... [2020-11-30 01:00:25,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:00:25,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:00:25,775 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:00:25,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4706ac36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:25, skipping insertion in model container [2020-11-30 01:00:25,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:25,777 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:00:25,780 INFO L168 Benchmark]: Toolchain (without parser) took 391.36 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 50.0 MB in the beginning and 90.0 MB in the end (delta: -40.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:25,781 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 86.0 MB. Free memory was 43.4 MB in the beginning and 43.3 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:25,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.48 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 49.8 MB in the beginning and 90.0 MB in the end (delta: -40.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:25,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 86.0 MB. Free memory was 43.4 MB in the beginning and 43.3 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.48 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 49.8 MB in the beginning and 90.0 MB in the end (delta: -40.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:00:28,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:00:28,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:00:28,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:00:28,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:00:28,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:00:28,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:00:28,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:00:28,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:00:28,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:00:28,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:00:28,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:00:28,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:00:28,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:00:28,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:00:28,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:00:28,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:00:28,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:00:28,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:00:28,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:00:28,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:00:28,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:00:28,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:00:28,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:00:28,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:00:28,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:00:28,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:00:28,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:00:28,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:00:28,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:00:28,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:00:28,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:00:28,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:00:28,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:00:28,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:00:28,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:00:28,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:00:28,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:00:28,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:00:28,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:00:28,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:00:28,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:00:28,414 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:00:28,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:00:28,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:00:28,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:00:28,416 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:00:28,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:00:28,417 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:00:28,417 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:00:28,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:00:28,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:00:28,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:00:28,418 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:00:28,418 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:00:28,418 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:00:28,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:00:28,419 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:00:28,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:00:28,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:00:28,420 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:00:28,420 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:00:28,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:00:28,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:00:28,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:00:28,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:00:28,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:00:28,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:00:28,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:00:28,422 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:00:28,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:00:28,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:00:28,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:00:28,423 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_82fcd453-c3d1-4a53-a514-7ddc2729ce74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 [2020-11-30 01:00:28,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:00:28,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:00:28,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:00:28,908 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:00:28,909 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:00:28,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-30 01:00:28,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/f40df24ec/88675cc01bf443649d15ed706875d444/FLAG37494bb61 [2020-11-30 01:00:29,864 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:00:29,864 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-30 01:00:29,914 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/f40df24ec/88675cc01bf443649d15ed706875d444/FLAG37494bb61 [2020-11-30 01:00:30,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_82fcd453-c3d1-4a53-a514-7ddc2729ce74/bin/uautomizer/data/f40df24ec/88675cc01bf443649d15ed706875d444 [2020-11-30 01:00:30,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:00:30,406 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:00:30,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:30,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:00:30,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:00:30,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:30" (1/1) ... [2020-11-30 01:00:30,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408a1143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:30, skipping insertion in model container [2020-11-30 01:00:30,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:30" (1/1) ... [2020-11-30 01:00:30,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:00:30,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:00:30,867 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:00:30,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29c81116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:30, skipping insertion in model container [2020-11-30 01:00:30,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:30,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:00:30,873 INFO L168 Benchmark]: Toolchain (without parser) took 464.17 ms. Allocated memory is still 73.4 MB. Free memory was 51.5 MB in the beginning and 57.3 MB in the end (delta: -5.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:30,874 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 55.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:30,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.68 ms. Allocated memory is still 73.4 MB. Free memory was 51.3 MB in the beginning and 57.3 MB in the end (delta: -6.0 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:30,879 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 55.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.68 ms. Allocated memory is still 73.4 MB. Free memory was 51.3 MB in the beginning and 57.3 MB in the end (delta: -6.0 MB). Peak memory consumption was 18.6 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...