./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.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_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/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 f012f22e5156a08aae85f3d456476068eda82a89 ............................................................................................................................................. 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_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/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 f012f22e5156a08aae85f3d456476068eda82a89 .......................................................................................................................................... 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 02:08:20,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:08:20,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:08:20,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:08:20,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:08:20,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:08:20,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:08:20,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:08:20,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:08:20,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:08:20,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:08:20,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:08:20,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:08:20,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:08:20,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:08:20,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:08:20,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:08:20,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:08:20,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:08:20,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:08:20,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:08:20,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:08:20,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:08:20,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:08:20,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:08:20,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:08:20,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:08:20,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:08:20,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:08:20,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:08:20,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:08:20,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:08:20,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:08:20,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:08:20,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:08:20,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:08:20,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:08:20,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:08:20,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:08:20,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:08:20,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:08:20,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:08:20,484 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:08:20,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:08:20,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:08:20,486 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:08:20,486 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:08:20,487 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:08:20,487 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:08:20,487 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:08:20,487 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:08:20,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:08:20,488 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:08:20,489 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:08:20,489 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:08:20,489 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:08:20,490 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:08:20,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:08:20,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:08:20,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:08:20,491 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:08:20,491 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:08:20,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:08:20,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:08:20,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:08:20,492 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:08:20,492 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:08:20,493 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:08:20,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:08:20,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:08:20,495 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:08:20,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:08:20,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:08:20,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:08:20,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:08:20,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:08:20,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:08:20,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:08:20,497 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:08:20,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:08:20,497 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:08:20,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:08:20,504 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_b516ce5b-b855-40e1-a374-978724e22154/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-30 02:08:20,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:08:20,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:08:20,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:08:20,831 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:08:20,831 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:08:20,832 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-30 02:08:20,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/68286f3b3/ce5dbe6c51a54a729dda11e312cd674b/FLAG3dd95f5b3 [2020-11-30 02:08:21,762 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:08:21,763 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-30 02:08:21,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/68286f3b3/ce5dbe6c51a54a729dda11e312cd674b/FLAG3dd95f5b3 [2020-11-30 02:08:21,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/68286f3b3/ce5dbe6c51a54a729dda11e312cd674b [2020-11-30 02:08:21,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:08:21,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:08:21,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:21,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:08:21,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:08:21,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:21" (1/1) ... [2020-11-30 02:08:21,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68305e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:21, skipping insertion in model container [2020-11-30 02:08:21,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:21" (1/1) ... [2020-11-30 02:08:21,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:08:22,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:08:22,357 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:08:22,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f7e1d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:22, skipping insertion in model container [2020-11-30 02:08:22,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:22,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:08:22,362 INFO L168 Benchmark]: Toolchain (without parser) took 432.54 ms. Allocated memory is still 109.1 MB. Free memory was 74.9 MB in the beginning and 85.9 MB in the end (delta: -11.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:22,364 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 36.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:08:22,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.96 ms. Allocated memory is still 109.1 MB. Free memory was 74.6 MB in the beginning and 85.9 MB in the end (delta: -11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:22,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 36.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.96 ms. Allocated memory is still 109.1 MB. Free memory was 74.6 MB in the beginning and 85.9 MB in the end (delta: -11.3 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 02:08:25,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:08:25,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:08:25,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:08:25,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:08:25,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:08:25,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:08:25,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:08:25,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:08:25,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:08:25,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:08:25,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:08:25,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:08:25,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:08:25,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:08:25,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:08:25,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:08:25,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:08:25,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:08:25,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:08:25,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:08:25,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:08:25,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:08:25,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:08:25,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:08:25,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:08:25,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:08:25,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:08:25,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:08:25,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:08:25,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:08:25,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:08:25,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:08:25,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:08:25,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:08:25,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:08:25,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:08:25,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:08:25,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:08:25,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:08:25,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:08:25,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:08:25,321 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:08:25,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:08:25,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:08:25,324 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:08:25,325 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:08:25,325 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:08:25,325 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:08:25,326 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:08:25,326 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:08:25,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:08:25,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:08:25,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:08:25,329 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:08:25,330 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:08:25,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:08:25,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:08:25,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:08:25,331 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:08:25,331 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:08:25,331 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:08:25,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:08:25,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:08:25,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:08:25,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:08:25,332 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:08:25,333 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:08:25,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:08:25,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:08:25,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:08:25,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:08:25,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:08:25,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:08:25,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:08:25,346 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:08:25,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:08:25,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:08:25,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:08:25,347 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_b516ce5b-b855-40e1-a374-978724e22154/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-30 02:08:25,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:08:25,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:08:25,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:08:25,873 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:08:25,874 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:08:25,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-30 02:08:25,966 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/7fa68492c/a40f531933914809a94065bff50e4ec6/FLAG6a518d023 [2020-11-30 02:08:26,665 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:08:26,665 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-30 02:08:26,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/7fa68492c/a40f531933914809a94065bff50e4ec6/FLAG6a518d023 [2020-11-30 02:08:26,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b516ce5b-b855-40e1-a374-978724e22154/bin/utaipan/data/7fa68492c/a40f531933914809a94065bff50e4ec6 [2020-11-30 02:08:26,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:08:26,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:08:26,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:26,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:08:26,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:08:26,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:26" (1/1) ... [2020-11-30 02:08:26,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8af9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:26, skipping insertion in model container [2020-11-30 02:08:26,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:26" (1/1) ... [2020-11-30 02:08:27,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:08:27,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:08:27,309 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:08:27,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69fc9313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:27, skipping insertion in model container [2020-11-30 02:08:27,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:27,312 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:08:27,315 INFO L168 Benchmark]: Toolchain (without parser) took 345.98 ms. Allocated memory is still 48.2 MB. Free memory was 32.2 MB in the beginning and 23.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:27,318 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 30.6 MB in the beginning and 30.6 MB in the end (delta: 31.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:08:27,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.96 ms. Allocated memory is still 48.2 MB. Free memory was 32.1 MB in the beginning and 23.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:27,323 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 30.6 MB in the beginning and 30.6 MB in the end (delta: 31.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.96 ms. Allocated memory is still 48.2 MB. Free memory was 32.1 MB in the beginning and 23.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 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...