./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/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 ad9950151b0808833868675dab3b248bfd806806 ............................................................................................................................................. 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_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/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 ad9950151b0808833868675dab3b248bfd806806 .......................................................................................................................................... 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 02:30:28,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:30:28,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:30:28,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:30:28,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:30:28,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:30:28,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:30:28,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:30:28,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:30:28,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:30:28,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:30:28,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:30:28,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:30:28,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:30:28,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:30:28,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:30:28,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:30:28,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:30:28,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:30:28,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:30:28,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:30:28,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:30:28,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:30:28,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:30:28,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:30:28,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:30:28,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:30:28,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:30:28,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:30:28,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:30:28,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:30:28,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:30:28,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:30:28,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:30:28,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:30:28,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:30:28,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:30:28,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:30:28,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:30:28,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:30:28,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:30:28,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:30:28,532 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:30:28,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:30:28,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:30:28,533 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:30:28,534 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:30:28,534 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:30:28,534 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:30:28,534 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:30:28,534 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:30:28,535 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:30:28,535 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:30:28,535 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:30:28,535 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:30:28,535 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:30:28,536 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:30:28,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:30:28,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:30:28,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:30:28,537 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:30:28,537 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:30:28,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:30:28,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:30:28,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:30:28,538 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:30:28,538 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:30:28,539 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:30:28,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:30:28,539 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:30:28,539 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:30:28,539 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:30:28,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:30:28,540 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:30:28,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:30:28,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:30:28,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:30:28,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:30:28,541 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:30:28,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:30:28,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:30:28,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:30:28,542 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_c8beebf7-04e6-47f3-8087-49d481b7fa40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad9950151b0808833868675dab3b248bfd806806 [2020-11-30 02:30:28,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:30:28,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:30:28,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:30:28,917 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:30:28,920 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:30:28,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-30 02:30:29,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/014e501cd/e5719e766f1d48048756593c7eda15b8/FLAG3fe9e3664 [2020-11-30 02:30:29,688 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:30:29,690 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-30 02:30:29,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/014e501cd/e5719e766f1d48048756593c7eda15b8/FLAG3fe9e3664 [2020-11-30 02:30:29,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/014e501cd/e5719e766f1d48048756593c7eda15b8 [2020-11-30 02:30:29,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:30:29,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:30:29,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:30:29,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:30:29,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:30:29,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:30:29" (1/1) ... [2020-11-30 02:30:29,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ceecf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:30:29, skipping insertion in model container [2020-11-30 02:30:29,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:30:29" (1/1) ... [2020-11-30 02:30:29,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:30:30,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:30:30,351 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:30:30,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29e46a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:30:30, skipping insertion in model container [2020-11-30 02:30:30,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:30:30,353 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:30:30,359 INFO L168 Benchmark]: Toolchain (without parser) took 409.89 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 77.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:30:30,361 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory was 57.1 MB in the beginning and 57.1 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:30:30,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.39 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 77.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:30:30,365 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 100.7 MB. Free memory was 57.1 MB in the beginning and 57.1 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.39 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 77.9 MB in the end (delta: -8.6 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 02:30:32,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:30:32,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:30:32,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:30:32,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:30:32,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:30:32,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:30:32,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:30:32,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:30:32,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:30:32,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:30:32,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:30:32,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:30:32,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:30:32,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:30:32,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:30:32,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:30:32,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:30:32,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:30:32,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:30:32,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:30:32,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:30:32,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:30:32,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:30:32,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:30:32,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:30:32,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:30:32,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:30:33,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:30:33,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:30:33,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:30:33,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:30:33,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:30:33,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:30:33,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:30:33,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:30:33,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:30:33,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:30:33,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:30:33,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:30:33,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:30:33,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:30:33,057 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:30:33,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:30:33,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:30:33,059 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:30:33,060 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:30:33,060 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:30:33,061 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:30:33,061 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:30:33,061 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:30:33,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:30:33,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:30:33,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:30:33,064 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:30:33,064 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:30:33,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:30:33,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:30:33,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:30:33,065 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:30:33,066 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:30:33,066 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:30:33,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:30:33,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:30:33,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:30:33,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:30:33,067 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:30:33,067 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:30:33,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:30:33,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:30:33,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:30:33,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:30:33,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:30:33,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:30:33,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:30:33,069 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:30:33,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:30:33,070 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:30:33,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:30:33,070 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_c8beebf7-04e6-47f3-8087-49d481b7fa40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad9950151b0808833868675dab3b248bfd806806 [2020-11-30 02:30:33,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:30:33,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:30:33,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:30:33,552 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:30:33,557 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:30:33,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-30 02:30:33,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/7e6d71791/6caa63a90eff4b79a3a4e6db89664948/FLAG239e4e38a [2020-11-30 02:30:34,464 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:30:34,465 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2020-11-30 02:30:34,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/7e6d71791/6caa63a90eff4b79a3a4e6db89664948/FLAG239e4e38a [2020-11-30 02:30:34,566 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8beebf7-04e6-47f3-8087-49d481b7fa40/bin/utaipan/data/7e6d71791/6caa63a90eff4b79a3a4e6db89664948 [2020-11-30 02:30:34,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:30:34,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:30:34,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:30:34,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:30:34,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:30:34,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:30:34" (1/1) ... [2020-11-30 02:30:34,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:30:34, skipping insertion in model container [2020-11-30 02:30:34,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:30:34" (1/1) ... [2020-11-30 02:30:34,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:30:34,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:30:34,951 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:30:34,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:30:34, skipping insertion in model container [2020-11-30 02:30:34,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:30:34,953 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:30:34,955 INFO L168 Benchmark]: Toolchain (without parser) took 382.75 ms. Allocated memory is still 58.7 MB. Free memory was 35.7 MB in the beginning and 25.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:30:34,956 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:30:34,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.18 ms. Allocated memory is still 58.7 MB. Free memory was 35.5 MB in the beginning and 25.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:30:34,961 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.18 ms. Allocated memory is still 58.7 MB. Free memory was 35.5 MB in the beginning and 25.8 MB in the end (delta: 9.7 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...