./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/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 0b01941fdabb80b63b6d6df0a4c23abb3b033891 ............................................................................................................................................. 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_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/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 0b01941fdabb80b63b6d6df0a4c23abb3b033891 .......................................................................................................................................... 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 02:39:19,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:39:19,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:39:19,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:39:19,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:39:19,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:39:19,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:39:19,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:39:19,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:39:19,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:39:19,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:39:19,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:39:19,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:39:19,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:39:19,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:39:19,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:39:19,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:39:19,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:39:19,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:39:19,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:39:19,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:39:19,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:39:19,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:39:19,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:39:19,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:39:19,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:39:19,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:39:19,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:39:19,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:39:19,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:39:19,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:39:19,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:39:19,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:39:19,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:39:19,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:39:19,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:39:19,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:39:19,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:39:19,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:39:19,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:39:19,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:39:19,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:39:19,594 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:39:19,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:39:19,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:39:19,595 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:39:19,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:39:19,596 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:39:19,596 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:39:19,596 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:39:19,597 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:39:19,597 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:39:19,597 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:39:19,597 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:39:19,598 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:39:19,598 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:39:19,598 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:39:19,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:39:19,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:39:19,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:39:19,600 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:39:19,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:39:19,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:39:19,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:39:19,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:39:19,601 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:39:19,601 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:39:19,601 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:39:19,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:39:19,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:39:19,602 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:39:19,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:39:19,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:39:19,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:39:19,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:39:19,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:39:19,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:39:19,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:39:19,604 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:39:19,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:39:19,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:39:19,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:39:19,605 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_152f29cb-f333-4a57-888a-d38d7ad87c97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b01941fdabb80b63b6d6df0a4c23abb3b033891 [2020-11-30 02:39:19,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:39:19,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:39:19,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:39:19,980 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:39:19,981 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:39:19,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2020-11-30 02:39:20,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/1646e8140/1353cfe1c2cc4e87b4f87741ca213435/FLAG4160c5e7e [2020-11-30 02:39:20,934 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:39:20,936 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2020-11-30 02:39:20,971 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/1646e8140/1353cfe1c2cc4e87b4f87741ca213435/FLAG4160c5e7e [2020-11-30 02:39:21,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/1646e8140/1353cfe1c2cc4e87b4f87741ca213435 [2020-11-30 02:39:21,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:39:21,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:39:21,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:21,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:39:21,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:39:21,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:21" (1/1) ... [2020-11-30 02:39:21,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61751cf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:21, skipping insertion in model container [2020-11-30 02:39:21,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:21" (1/1) ... [2020-11-30 02:39:21,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:39:21,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:39:21,538 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:39:21,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cbf145a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:21, skipping insertion in model container [2020-11-30 02:39:21,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:21,541 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:39:21,544 INFO L168 Benchmark]: Toolchain (without parser) took 500.11 ms. Allocated memory is still 119.5 MB. Free memory was 81.6 MB in the beginning and 94.5 MB in the end (delta: -12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:21,546 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:39:21,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.87 ms. Allocated memory is still 119.5 MB. Free memory was 81.4 MB in the beginning and 94.5 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:21,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 495.87 ms. Allocated memory is still 119.5 MB. Free memory was 81.4 MB in the beginning and 94.5 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:39:24,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:39:24,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:39:24,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:39:24,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:39:24,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:39:24,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:39:24,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:39:24,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:39:24,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:39:24,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:39:24,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:39:24,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:39:24,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:39:24,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:39:24,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:39:24,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:39:24,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:39:24,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:39:24,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:39:24,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:39:24,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:39:24,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:39:24,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:39:24,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:39:24,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:39:24,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:39:24,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:39:24,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:39:24,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:39:24,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:39:24,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:39:24,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:39:24,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:39:24,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:39:24,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:39:24,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:39:24,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:39:24,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:39:24,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:39:24,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:39:24,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:39:24,724 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:39:24,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:39:24,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:39:24,727 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:39:24,727 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:39:24,728 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:39:24,728 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:39:24,728 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:39:24,728 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:39:24,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:39:24,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:39:24,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:39:24,733 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:39:24,733 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:39:24,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:39:24,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:39:24,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:39:24,734 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:39:24,734 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:39:24,735 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:39:24,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:39:24,736 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:39:24,736 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:39:24,736 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:39:24,737 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:39:24,737 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:39:24,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:39:24,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:39:24,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:39:24,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:39:24,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:39:24,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:39:24,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:39:24,739 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:39:24,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:39:24,740 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:39:24,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:39:24,741 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_152f29cb-f333-4a57-888a-d38d7ad87c97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b01941fdabb80b63b6d6df0a4c23abb3b033891 [2020-11-30 02:39:25,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:39:25,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:39:25,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:39:25,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:39:25,310 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:39:25,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2020-11-30 02:39:25,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/686ea24d5/175e395fbcb140149ed13859c8357f3b/FLAGc5b82fe7e [2020-11-30 02:39:26,286 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:39:26,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2020-11-30 02:39:26,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/686ea24d5/175e395fbcb140149ed13859c8357f3b/FLAGc5b82fe7e [2020-11-30 02:39:26,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_152f29cb-f333-4a57-888a-d38d7ad87c97/bin/utaipan/data/686ea24d5/175e395fbcb140149ed13859c8357f3b [2020-11-30 02:39:26,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:39:26,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:39:26,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:26,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:39:26,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:39:26,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:26" (1/1) ... [2020-11-30 02:39:26,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c132aaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:26, skipping insertion in model container [2020-11-30 02:39:26,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:26" (1/1) ... [2020-11-30 02:39:26,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:39:26,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:39:26,805 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:39:26,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14700897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:26, skipping insertion in model container [2020-11-30 02:39:26,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:26,809 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:39:26,813 INFO L168 Benchmark]: Toolchain (without parser) took 458.63 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 37.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:26,814 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:39:26,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.66 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 37.0 MB in the end (delta: -7.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:26,820 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 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 455.66 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 37.0 MB in the end (delta: -7.3 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...