./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- 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 01:50:30,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:50:30,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:50:30,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:50:30,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:50:30,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:50:30,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:50:30,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:50:30,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:50:30,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:50:30,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:50:30,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:50:30,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:50:30,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:50:30,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:50:30,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:50:30,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:50:30,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:50:30,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:50:30,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:50:30,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:50:30,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:50:30,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:50:30,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:50:30,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:50:30,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:50:30,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:50:30,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:50:30,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:50:30,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:50:30,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:50:30,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:50:30,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:50:30,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:50:30,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:50:30,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:50:30,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:50:30,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:50:30,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:50:30,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:50:30,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:50:30,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:50:30,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:50:30,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:50:30,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:50:30,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:50:30,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:50:30,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:50:30,803 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:50:30,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:50:30,803 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:50:30,803 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:50:30,804 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:50:30,804 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:50:30,804 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:50:30,804 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:50:30,805 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:50:30,805 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:50:30,805 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:50:30,805 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:50:30,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:50:30,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:50:30,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:50:30,807 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:50:30,807 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:50:30,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:50:30,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:50:30,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:50:30,808 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:50:30,808 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:50:30,809 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:50:30,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:50:30,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:50:30,809 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:50:30,809 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:50:30,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:50:30,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:50:30,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:50:30,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:50:30,811 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:50:30,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:50:30,811 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:50:30,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:50:30,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:50:30,812 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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2022-11-22 01:50:31,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:50:31,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:50:31,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:50:31,081 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:50:31,081 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:50:31,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:50:34,162 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:34,620 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:34,621 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:50:34,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data/290823763/5cb00901ab884befaf01917253c9f17e/FLAGd3d4ef12a [2022-11-22 01:50:34,649 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data/290823763/5cb00901ab884befaf01917253c9f17e [2022-11-22 01:50:34,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:34,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:34,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:34,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:34,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:34,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:34" (1/1) ... [2022-11-22 01:50:34,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5932621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:34, skipping insertion in model container [2022-11-22 01:50:34,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:34" (1/1) ... [2022-11-22 01:50:34,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:34,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:50:34,976 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:50:34,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10b90e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:34, skipping insertion in model container [2022-11-22 01:50:34,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:34,977 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:50:34,980 INFO L158 Benchmark]: Toolchain (without parser) took 324.78ms. Allocated memory is still 169.9MB. Free memory was 136.6MB in the beginning and 127.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:50:34,981 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:50:34,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.39ms. Allocated memory is still 169.9MB. Free memory was 136.6MB in the beginning and 127.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:50:34,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.39ms. Allocated memory is still 169.9MB. Free memory was 136.6MB in the beginning and 127.0MB in the end (delta: 9.6MB). 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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- 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 01:50:37,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:50:37,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:50:37,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:50:37,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:50:37,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:50:37,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:50:37,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:50:37,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:50:37,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:50:37,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:50:37,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:50:37,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:50:37,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:50:37,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:50:37,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:50:37,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:50:37,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:50:37,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:50:37,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:50:37,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:50:37,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:50:37,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:50:37,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:50:37,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:50:37,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:50:37,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:50:37,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:50:37,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:50:37,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:50:37,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:50:37,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:50:37,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:50:37,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:50:37,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:50:37,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:50:37,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:50:37,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:50:37,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:50:37,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:50:37,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:50:37,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:50:37,564 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:50:37,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:50:37,565 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:50:37,565 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:50:37,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:50:37,566 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:50:37,566 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:50:37,567 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:50:37,567 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:50:37,567 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:50:37,569 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:50:37,569 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:50:37,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:50:37,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:50:37,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:50:37,571 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:50:37,571 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:50:37,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:50:37,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:50:37,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:50:37,573 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:50:37,573 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:50:37,573 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:50:37,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:50:37,574 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:50:37,574 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:50:37,574 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:50:37,575 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:50:37,575 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:50:37,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:50:37,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:50:37,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:50:37,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:50:37,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:50:37,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:50:37,577 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:50:37,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:50:37,578 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:50:37,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:50:37,578 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_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2022-11-22 01:50:38,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:50:38,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:50:38,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:50:38,062 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:50:38,062 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:50:38,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:50:41,187 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:41,567 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:41,568 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:50:41,588 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data/cce985b59/47e9c1a9fe994b53b7e9b1c39c961a52/FLAG644a36f31 [2022-11-22 01:50:41,605 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca91d9f-bc56-4569-b5c8-580b4d1fb9e6/bin/utaipan-g80aRyZoba/data/cce985b59/47e9c1a9fe994b53b7e9b1c39c961a52 [2022-11-22 01:50:41,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:41,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:41,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:41,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:41,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:41,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:41" (1/1) ... [2022-11-22 01:50:41,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72087648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:41, skipping insertion in model container [2022-11-22 01:50:41,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:41" (1/1) ... [2022-11-22 01:50:41,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:41,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:50:41,912 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:50:41,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2762ab15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:41, skipping insertion in model container [2022-11-22 01:50:41,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:41,914 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:50:41,916 INFO L158 Benchmark]: Toolchain (without parser) took 305.11ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 41.6MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:50:41,916 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:50:41,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.29ms. Allocated memory is still 77.6MB. Free memory was 51.3MB in the beginning and 41.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:50:41,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.29ms. Allocated memory is still 77.6MB. Free memory was 51.3MB in the beginning and 41.6MB in the end (delta: 9.7MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN