./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.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_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 ............................................................................................................................................. 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_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 .......................................................................................................................................... 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 02:16:11,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:11,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:11,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:11,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:11,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:11,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:11,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:11,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:11,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:11,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:11,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:11,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:11,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:11,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:11,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:11,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:11,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:11,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:11,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:11,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:11,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:11,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:11,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:11,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:11,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:11,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:11,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:11,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:11,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:11,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:11,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:11,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:11,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:11,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:11,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:11,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:11,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:11,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:11,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:11,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:11,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:16:11,493 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:11,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:11,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:11,495 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:11,495 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:11,495 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:11,495 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:16:11,496 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:11,496 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:11,496 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:16:11,497 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:16:11,497 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:11,498 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:16:11,498 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:16:11,498 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:16:11,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:16:11,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:16:11,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:11,500 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:11,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:16:11,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:16:11,500 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:11,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:11,501 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:16:11,501 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:16:11,501 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:16:11,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:11,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:11,503 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:11,503 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:11,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:11,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:11,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:11,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:11,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:11,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:11,505 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:16:11,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:16:11,506 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:11,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:11,506 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_d08f09e3-a5b5-43de-9e10-0a17b0baa598/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-30 02:16:11,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:11,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:11,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:11,847 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:11,848 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:11,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 02:16:11,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/88751f5aa/e68c115dbc804db3b7f72fcd897b855a/FLAG00cb761be [2020-11-30 02:16:12,643 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:12,643 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 02:16:12,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/88751f5aa/e68c115dbc804db3b7f72fcd897b855a/FLAG00cb761be [2020-11-30 02:16:12,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/88751f5aa/e68c115dbc804db3b7f72fcd897b855a [2020-11-30 02:16:12,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:12,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:12,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:12,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:12,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:12,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:12" (1/1) ... [2020-11-30 02:16:12,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:12, skipping insertion in model container [2020-11-30 02:16:12,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:12" (1/1) ... [2020-11-30 02:16:12,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:12,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:13,184 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:13,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7845c3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:13, skipping insertion in model container [2020-11-30 02:16:13,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:13,186 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:13,190 INFO L168 Benchmark]: Toolchain (without parser) took 370.15 ms. Allocated memory is still 90.2 MB. Free memory was 57.6 MB in the beginning and 66.0 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:13,191 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 49.5 MB in the beginning and 49.5 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:13,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.44 ms. Allocated memory is still 90.2 MB. Free memory was 57.4 MB in the beginning and 66.0 MB in the end (delta: -8.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:13,196 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 49.5 MB in the beginning and 49.5 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.44 ms. Allocated memory is still 90.2 MB. Free memory was 57.4 MB in the beginning and 66.0 MB in the end (delta: -8.6 MB). Peak memory consumption was 12.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:16:15,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:15,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:15,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:15,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:15,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:15,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:15,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:15,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:15,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:15,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:15,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:15,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:15,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:15,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:15,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:15,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:15,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:15,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:15,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:15,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:15,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:15,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:15,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:15,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:15,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:15,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:15,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:15,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:15,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:15,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:15,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:15,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:15,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:15,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:15,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:15,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:15,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:15,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:15,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:15,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:15,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:16:15,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:15,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:15,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:15,838 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:15,838 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:15,839 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:15,839 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:15,839 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:15,839 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:15,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:16:15,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:16:15,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:15,843 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:15,844 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:16:15,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:16:15,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:15,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:15,844 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:16:15,845 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:16:15,845 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:16:15,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:15,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:15,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:16:15,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:16:15,846 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:15,846 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:15,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:15,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:16:15,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:15,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:15,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:15,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:15,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:15,848 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:16:15,849 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:16:15,849 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:15,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:15,850 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_d08f09e3-a5b5-43de-9e10-0a17b0baa598/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-30 02:16:16,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:16,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:16,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:16,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:16,311 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:16,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 02:16:16,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/a8b8bafaa/1421226a2549400aa40762f12ed37d0c/FLAGbf57220fc [2020-11-30 02:16:17,187 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:17,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 02:16:17,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/a8b8bafaa/1421226a2549400aa40762f12ed37d0c/FLAGbf57220fc [2020-11-30 02:16:17,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d08f09e3-a5b5-43de-9e10-0a17b0baa598/bin/utaipan/data/a8b8bafaa/1421226a2549400aa40762f12ed37d0c [2020-11-30 02:16:17,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:17,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:17,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:17,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:17,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:17,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:17" (1/1) ... [2020-11-30 02:16:17,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b555440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:17, skipping insertion in model container [2020-11-30 02:16:17,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:17" (1/1) ... [2020-11-30 02:16:17,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:17,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:17,722 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:17,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33c1e085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:17, skipping insertion in model container [2020-11-30 02:16:17,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:17,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:17,726 INFO L168 Benchmark]: Toolchain (without parser) took 342.90 ms. Allocated memory is still 56.6 MB. Free memory was 32.4 MB in the beginning and 39.4 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:17,727 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:17,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.93 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 39.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:17,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.93 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 39.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.6 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...