./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.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_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/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_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/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_71274cd7-f8af-4c68-aad3-3286b9c9642d/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 9fd228108b00a337c799c923821cefd2f3f25ea1b43eb489705884efe2b6ca03 --- 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 02:21:30,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:21:30,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:21:30,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:21:30,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:21:30,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:21:30,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:21:30,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:21:30,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:21:30,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:21:30,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:21:30,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:21:30,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:21:30,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:21:30,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:21:30,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:21:30,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:21:30,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:21:30,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:21:30,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:21:30,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:21:30,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:21:30,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:21:30,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:21:30,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:21:30,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:21:30,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:21:30,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:21:30,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:21:30,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:21:30,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:21:30,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:21:30,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:21:30,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:21:30,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:21:30,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:21:30,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:21:30,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:21:30,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:21:30,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:21:30,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:21:30,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:21:30,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:21:30,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:21:30,616 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:21:30,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:21:30,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:21:30,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:21:30,619 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:21:30,619 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:21:30,619 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:21:30,620 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:21:30,621 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:21:30,622 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:21:30,622 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:21:30,622 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:21:30,623 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:21:30,623 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:21:30,624 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:21:30,624 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:21:30,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:21:30,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:21:30,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:21:30,626 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:21:30,627 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:21:30,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:21:30,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:21:30,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:21:30,629 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:21:30,630 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:21:30,630 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:21:30,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:21:30,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:21:30,631 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:21:30,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:21:30,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:21:30,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:21:30,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:21:30,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:21:30,634 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:21:30,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:21:30,635 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:21:30,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:21:30,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:21:30,637 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_71274cd7-f8af-4c68-aad3-3286b9c9642d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fd228108b00a337c799c923821cefd2f3f25ea1b43eb489705884efe2b6ca03 [2022-11-22 02:21:30,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:21:31,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:21:31,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:21:31,013 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:21:31,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:21:31,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2022-11-22 02:21:35,000 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:21:35,406 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:21:35,411 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2022-11-22 02:21:35,441 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data/960ab9eba/8d439d9cb31348b69fa653d6b0d91b4d/FLAGb5b7a031c [2022-11-22 02:21:35,467 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data/960ab9eba/8d439d9cb31348b69fa653d6b0d91b4d [2022-11-22 02:21:35,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:21:35,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:21:35,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:21:35,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:21:35,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:21:35,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:21:35" (1/1) ... [2022-11-22 02:21:35,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c168c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:21:35, skipping insertion in model container [2022-11-22 02:21:35,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:21:35" (1/1) ... [2022-11-22 02:21:35,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:21:35,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:21:35,790 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:21:35,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d2247c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:21:35, skipping insertion in model container [2022-11-22 02:21:35,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:21:35,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:21:35,794 INFO L158 Benchmark]: Toolchain (without parser) took 319.03ms. Allocated memory is still 140.5MB. Free memory was 94.5MB in the beginning and 85.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:21:35,794 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 102.8MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:21:35,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.67ms. Allocated memory is still 140.5MB. Free memory was 94.5MB in the beginning and 85.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:21:35,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 102.8MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.67ms. Allocated memory is still 140.5MB. Free memory was 94.5MB in the beginning and 85.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. 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_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/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_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/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_71274cd7-f8af-4c68-aad3-3286b9c9642d/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 9fd228108b00a337c799c923821cefd2f3f25ea1b43eb489705884efe2b6ca03 --- 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 02:21:38,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:21:38,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:21:38,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:21:38,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:21:38,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:21:38,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:21:38,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:21:38,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:21:38,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:21:38,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:21:38,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:21:38,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:21:38,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:21:38,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:21:38,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:21:38,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:21:38,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:21:38,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:21:38,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:21:38,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:21:38,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:21:38,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:21:38,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:21:38,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:21:38,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:21:38,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:21:38,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:21:38,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:21:38,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:21:38,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:21:38,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:21:38,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:21:38,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:21:38,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:21:38,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:21:38,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:21:38,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:21:38,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:21:38,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:21:38,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:21:38,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:21:38,412 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:21:38,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:21:38,416 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:21:38,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:21:38,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:21:38,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:21:38,418 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:21:38,418 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:21:38,418 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:21:38,419 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:21:38,420 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:21:38,420 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:21:38,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:21:38,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:21:38,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:21:38,422 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:21:38,423 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:21:38,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:21:38,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:21:38,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:21:38,424 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:21:38,424 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:21:38,425 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:21:38,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:21:38,425 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:21:38,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:21:38,426 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:21:38,426 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:21:38,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:21:38,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:21:38,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:21:38,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:21:38,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:21:38,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:21:38,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:21:38,429 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:21:38,430 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:21:38,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:21:38,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:21:38,431 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_71274cd7-f8af-4c68-aad3-3286b9c9642d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fd228108b00a337c799c923821cefd2f3f25ea1b43eb489705884efe2b6ca03 [2022-11-22 02:21:38,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:21:38,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:21:38,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:21:38,975 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:21:38,975 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:21:38,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2022-11-22 02:21:42,772 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:21:43,232 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:21:43,233 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2022-11-22 02:21:43,266 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data/51151732a/1ee4e942c885491c94ab3594018c809f/FLAGfab304b49 [2022-11-22 02:21:43,295 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71274cd7-f8af-4c68-aad3-3286b9c9642d/bin/utaipan-g80aRyZoba/data/51151732a/1ee4e942c885491c94ab3594018c809f [2022-11-22 02:21:43,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:21:43,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:21:43,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:21:43,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:21:43,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:21:43,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:21:43" (1/1) ... [2022-11-22 02:21:43,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4ca488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:21:43, skipping insertion in model container [2022-11-22 02:21:43,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:21:43" (1/1) ... [2022-11-22 02:21:43,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:21:43,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:21:43,788 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:21:43,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39ec72e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:21:43, skipping insertion in model container [2022-11-22 02:21:43,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:21:43,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:21:43,794 INFO L158 Benchmark]: Toolchain (without parser) took 490.94ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 33.8MB in the beginning and 62.0MB in the end (delta: -28.2MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-11-22 02:21:43,795 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:21:43,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.88ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 33.6MB in the beginning and 62.0MB in the end (delta: -28.5MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2022-11-22 02:21:43,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.88ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 33.6MB in the beginning and 62.0MB in the end (delta: -28.5MB). Peak memory consumption was 6.0MB. 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