./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d66272c9a16642ccadf3cb2b12022d92d582da79 ............................................................................................................................................. 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_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d66272c9a16642ccadf3cb2b12022d92d582da79 .......................................................................................................................................... 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 02:11:01,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:01,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:01,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:01,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:01,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:01,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:01,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:01,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:01,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:01,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:01,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:01,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:01,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:01,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:01,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:01,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:01,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:01,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:01,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:01,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:01,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:01,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:01,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:01,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:01,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:01,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:01,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:01,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:01,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:01,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:01,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:01,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:01,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:01,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:01,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:01,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:01,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:01,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:01,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:01,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:01,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:11:01,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:01,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:01,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:01,595 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:01,595 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:01,595 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:01,596 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:11:01,596 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:01,596 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:01,596 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:11:01,597 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:11:01,597 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:01,597 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:11:01,597 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:11:01,598 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:11:01,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:11:01,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:11:01,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:01,599 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:11:01,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:11:01,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:11:01,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:11:01,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:01,601 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:11:01,601 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:11:01,601 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:11:01,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:01,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:01,602 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:11:01,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:01,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:01,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:01,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:01,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:01,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:01,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:01,604 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:11:01,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:11:01,605 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:01,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:01,605 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-30 02:11:01,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:02,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:02,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:02,047 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:02,048 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:02,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 02:11:02,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/7172ba298/284e3aeff9df43afbbc7bad1c58f801d/FLAG26190899f [2020-11-30 02:11:02,726 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:02,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 02:11:02,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/7172ba298/284e3aeff9df43afbbc7bad1c58f801d/FLAG26190899f [2020-11-30 02:11:02,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/7172ba298/284e3aeff9df43afbbc7bad1c58f801d [2020-11-30 02:11:02,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:02,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:03,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:03,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:03,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:03,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:02" (1/1) ... [2020-11-30 02:11:03,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9176ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:03, skipping insertion in model container [2020-11-30 02:11:03,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:02" (1/1) ... [2020-11-30 02:11:03,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:03,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:03,425 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:11:03,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65b1c054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:03, skipping insertion in model container [2020-11-30 02:11:03,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:03,429 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:11:03,433 INFO L168 Benchmark]: Toolchain (without parser) took 431.20 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.4 MB in the beginning and 70.4 MB in the end (delta: -26.9 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:03,435 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 79.7 MB. Free memory was 59.1 MB in the beginning and 59.0 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:11:03,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.46 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 70.4 MB in the end (delta: -27.2 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:03,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 79.7 MB. Free memory was 59.1 MB in the beginning and 59.0 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.46 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 70.4 MB in the end (delta: -27.2 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:11:05,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:05,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:05,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:05,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:05,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:05,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:05,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:05,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:05,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:05,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:05,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:05,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:05,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:05,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:05,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:05,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:06,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:06,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:06,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:06,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:06,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:06,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:06,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:06,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:06,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:06,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:06,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:06,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:06,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:06,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:06,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:06,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:06,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:06,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:06,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:06,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:06,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:06,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:06,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:06,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:06,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:11:06,093 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:06,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:06,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:06,096 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:06,096 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:06,096 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:06,097 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:06,097 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:06,097 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:06,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:11:06,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:11:06,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:06,100 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:11:06,100 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:11:06,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:11:06,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:11:06,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:06,101 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:11:06,102 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:11:06,102 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:11:06,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:06,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:06,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:11:06,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:11:06,103 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:11:06,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:06,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:06,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:11:06,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:06,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:06,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:06,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:06,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:06,106 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:11:06,107 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:11:06,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:06,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:06,108 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_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-30 02:11:06,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:06,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:06,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:06,570 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:06,573 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:06,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 02:11:06,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/bcb1b0e3b/468d74be722842008dc3a4d562e38bf8/FLAG752ab7582 [2020-11-30 02:11:07,263 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:07,264 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 02:11:07,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/bcb1b0e3b/468d74be722842008dc3a4d562e38bf8/FLAG752ab7582 [2020-11-30 02:11:07,492 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f149eab-bcaa-417e-8659-498824bd2101/bin/utaipan/data/bcb1b0e3b/468d74be722842008dc3a4d562e38bf8 [2020-11-30 02:11:07,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:07,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:07,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:07,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:07,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:07,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:07" (1/1) ... [2020-11-30 02:11:07,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73867118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:07, skipping insertion in model container [2020-11-30 02:11:07,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:07" (1/1) ... [2020-11-30 02:11:07,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:07,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:07,767 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:11:07,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@371e5a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:07, skipping insertion in model container [2020-11-30 02:11:07,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:07,769 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:11:07,771 INFO L168 Benchmark]: Toolchain (without parser) took 274.58 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 23.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:07,772 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:11:07,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.99 ms. Allocated memory is still 56.6 MB. Free memory was 33.1 MB in the beginning and 24.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:07,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.99 ms. Allocated memory is still 56.6 MB. Free memory was 33.1 MB in the beginning and 24.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...