./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba --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 eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:12:10,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:12:10,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:12:10,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:12:10,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:12:10,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:12:10,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:12:10,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:12:10,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:12:10,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:12:10,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:12:10,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:12:10,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:12:10,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:12:10,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:12:10,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:12:10,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:12:10,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:12:10,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:12:10,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:12:10,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:12:10,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:12:10,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:12:10,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:12:10,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:12:10,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:12:10,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:12:10,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:12:10,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:12:10,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:12:10,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:12:10,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:12:10,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:12:10,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:12:10,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:12:10,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:12:10,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:12:10,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:12:10,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:12:10,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:12:10,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:12:10,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:12:10,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:12:10,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:12:10,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:12:10,593 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:12:10,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:12:10,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:12:10,596 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:12:10,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:12:10,596 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:12:10,596 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:12:10,597 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:12:10,598 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:12:10,598 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:12:10,598 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:12:10,598 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:12:10,599 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:12:10,599 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:12:10,599 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:12:10,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:12:10,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:12:10,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:12:10,601 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:12:10,601 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:12:10,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:12:10,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:12:10,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:12:10,603 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:12:10,603 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:12:10,603 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:12:10,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:12:10,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:12:10,604 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:12:10,604 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:12:10,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:12:10,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:12:10,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:12:10,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:12:10,606 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:12:10,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:12:10,606 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:12:10,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:12:10,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:12:10,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 [2022-11-22 02:12:10,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:12:10,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:12:10,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:12:10,899 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:12:10,900 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:12:10,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-11-22 02:12:13,867 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:12:14,247 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:12:14,248 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-11-22 02:12:14,263 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data/74958f3be/515dbedb098c49ac84a9e69edb8b2c8a/FLAG58e8b2c05 [2022-11-22 02:12:14,279 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data/74958f3be/515dbedb098c49ac84a9e69edb8b2c8a [2022-11-22 02:12:14,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:12:14,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:12:14,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:14,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:12:14,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:12:14,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:14" (1/1) ... [2022-11-22 02:12:14,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464ee927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:14, skipping insertion in model container [2022-11-22 02:12:14,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:14" (1/1) ... [2022-11-22 02:12:14,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:12:14,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:12:14,588 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:12:14,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5da6420a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:14, skipping insertion in model container [2022-11-22 02:12:14,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:14,589 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:12:14,591 INFO L158 Benchmark]: Toolchain (without parser) took 307.25ms. Allocated memory is still 176.2MB. Free memory was 141.1MB in the beginning and 131.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:14,592 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 176.2MB. Free memory is still 145.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:12:14,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.73ms. Allocated memory is still 176.2MB. Free memory was 141.1MB in the beginning and 131.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:14,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 176.2MB. Free memory is still 145.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.73ms. Allocated memory is still 176.2MB. Free memory was 141.1MB in the beginning and 131.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba --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 eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:12:16,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:12:16,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:12:16,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:12:16,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:12:16,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:12:16,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:12:16,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:12:16,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:12:16,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:12:16,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:12:16,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:12:16,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:12:16,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:12:16,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:12:16,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:12:16,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:12:16,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:12:16,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:12:16,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:12:17,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:12:17,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:12:17,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:12:17,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:12:17,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:12:17,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:12:17,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:12:17,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:12:17,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:12:17,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:12:17,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:12:17,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:12:17,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:12:17,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:12:17,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:12:17,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:12:17,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:12:17,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:12:17,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:12:17,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:12:17,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:12:17,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:12:17,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:12:17,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:12:17,081 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:12:17,082 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:12:17,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:12:17,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:12:17,083 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:12:17,083 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:12:17,083 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:12:17,084 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:12:17,085 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:12:17,085 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:12:17,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:12:17,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:12:17,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:12:17,086 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:12:17,087 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:12:17,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:12:17,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:12:17,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:12:17,087 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:12:17,088 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:12:17,088 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:12:17,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:12:17,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:12:17,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:12:17,089 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:12:17,089 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:12:17,089 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:12:17,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:12:17,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:12:17,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:12:17,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:12:17,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:12:17,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:12:17,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:12:17,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:12:17,091 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:12:17,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:12:17,092 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_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 [2022-11-22 02:12:17,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:12:17,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:12:17,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:12:17,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:12:17,487 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:12:17,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-11-22 02:12:20,625 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:12:21,091 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:12:21,092 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-11-22 02:12:21,108 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data/da66ac79c/b706d232819b4002a3f6a94d2d1a9590/FLAGea2318676 [2022-11-22 02:12:21,127 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd869130-f96e-4da1-ab09-dd432f180a2e/bin/utaipan-g80aRyZoba/data/da66ac79c/b706d232819b4002a3f6a94d2d1a9590 [2022-11-22 02:12:21,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:12:21,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:12:21,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:21,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:12:21,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:12:21,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:21" (1/1) ... [2022-11-22 02:12:21,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3a8232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:21, skipping insertion in model container [2022-11-22 02:12:21,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:21" (1/1) ... [2022-11-22 02:12:21,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:12:21,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:12:21,419 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:12:21,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@586227cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:21, skipping insertion in model container [2022-11-22 02:12:21,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:21,421 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:12:21,423 INFO L158 Benchmark]: Toolchain (without parser) took 290.59ms. Allocated memory is still 81.8MB. Free memory was 58.4MB in the beginning and 48.7MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:21,423 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 81.8MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:12:21,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.23ms. Allocated memory is still 81.8MB. Free memory was 58.3MB in the beginning and 48.7MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:21,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 81.8MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.23ms. Allocated memory is still 81.8MB. Free memory was 58.3MB in the beginning and 48.7MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN