./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/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_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/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_b6e2a291-7366-4a17-ba68-4dbea6180bff/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 a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 --- 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 01:38:27,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:38:27,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:38:27,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:38:27,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:38:27,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:38:27,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:38:27,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:38:27,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:38:27,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:38:27,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:38:27,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:38:27,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:38:27,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:38:27,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:38:27,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:38:27,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:38:27,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:38:27,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:38:27,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:38:27,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:38:27,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:38:27,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:38:27,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:38:27,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:38:27,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:38:27,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:38:27,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:38:27,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:38:27,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:38:27,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:38:27,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:38:27,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:38:27,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:38:27,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:38:27,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:38:27,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:38:27,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:38:27,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:38:27,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:38:27,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:38:27,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:38:27,771 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:38:27,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:38:27,772 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:38:27,772 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:38:27,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:38:27,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:38:27,773 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:38:27,773 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:38:27,773 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:38:27,774 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:38:27,774 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:38:27,774 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:38:27,774 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:38:27,774 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:38:27,774 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:38:27,775 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:38:27,775 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:38:27,775 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:38:27,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:38:27,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:38:27,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:38:27,776 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:38:27,777 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:38:27,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:38:27,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:38:27,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:38:27,777 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:38:27,777 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:38:27,778 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:38:27,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:38:27,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:38:27,790 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:38:27,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:38:27,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:38:27,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:38:27,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:38:27,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:38:27,791 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:38:27,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:38:27,792 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:38:27,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:38:27,792 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:38:27,792 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_b6e2a291-7366-4a17-ba68-4dbea6180bff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 [2022-11-22 01:38:28,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:38:28,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:38:28,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:38:28,155 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:38:28,155 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:38:28,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 01:38:31,331 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:38:31,735 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:38:31,736 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 01:38:31,756 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data/ef5380561/06f4bbf1839c4ef78564f1a629607c1d/FLAGaae0f42df [2022-11-22 01:38:31,775 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data/ef5380561/06f4bbf1839c4ef78564f1a629607c1d [2022-11-22 01:38:31,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:38:31,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:38:31,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:31,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:38:31,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:38:31,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:31" (1/1) ... [2022-11-22 01:38:31,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41873868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:31, skipping insertion in model container [2022-11-22 01:38:31,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:31" (1/1) ... [2022-11-22 01:38:31,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:38:31,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:38:32,067 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:38:32,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@287445ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:32, skipping insertion in model container [2022-11-22 01:38:32,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:32,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:38:32,071 INFO L158 Benchmark]: Toolchain (without parser) took 286.52ms. Allocated memory is still 157.3MB. Free memory was 126.8MB in the beginning and 117.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:38:32,072 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 127.9MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:38:32,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.92ms. Allocated memory is still 157.3MB. Free memory was 126.8MB in the beginning and 117.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:38:32,074 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 127.9MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.92ms. Allocated memory is still 157.3MB. Free memory was 126.8MB in the beginning and 117.5MB in the end (delta: 9.2MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/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_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/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_b6e2a291-7366-4a17-ba68-4dbea6180bff/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 a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 --- 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 01:38:34,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:38:34,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:38:34,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:38:34,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:38:34,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:38:34,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:38:34,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:38:34,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:38:34,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:38:34,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:38:34,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:38:34,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:38:34,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:38:34,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:38:34,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:38:34,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:38:34,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:38:34,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:38:34,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:38:34,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:38:34,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:38:34,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:38:34,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:38:34,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:38:34,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:38:34,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:38:34,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:38:34,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:38:34,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:38:34,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:38:34,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:38:34,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:38:34,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:38:34,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:38:34,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:38:34,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:38:34,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:38:34,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:38:34,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:38:34,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:38:34,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:38:34,629 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:38:34,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:38:34,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:38:34,630 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:38:34,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:38:34,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:38:34,631 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:38:34,632 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:38:34,632 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:38:34,632 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:38:34,632 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:38:34,633 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:38:34,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:38:34,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:38:34,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:38:34,635 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:38:34,635 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:38:34,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:38:34,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:38:34,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:38:34,636 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:38:34,636 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:38:34,636 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:38:34,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:38:34,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:38:34,637 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:38:34,637 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:38:34,638 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:38:34,638 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:38:34,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:38:34,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:38:34,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:38:34,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:38:34,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:38:34,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:38:34,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:38:34,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:38:34,640 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:38:34,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:38:34,641 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_b6e2a291-7366-4a17-ba68-4dbea6180bff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 [2022-11-22 01:38:35,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:38:35,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:38:35,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:38:35,076 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:38:35,077 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:38:35,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 01:38:38,306 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:38:38,668 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:38:38,669 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 01:38:38,699 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data/680147000/0058d13065064c00a6450bad12bbdbf2/FLAG60e0819c7 [2022-11-22 01:38:38,722 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e2a291-7366-4a17-ba68-4dbea6180bff/bin/utaipan-g80aRyZoba/data/680147000/0058d13065064c00a6450bad12bbdbf2 [2022-11-22 01:38:38,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:38:38,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:38:38,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:38,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:38:38,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:38:38,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:38" (1/1) ... [2022-11-22 01:38:38,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781ddd41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:38, skipping insertion in model container [2022-11-22 01:38:38,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:38" (1/1) ... [2022-11-22 01:38:38,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:38:38,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:38:39,029 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:38:39,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44391b2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:39, skipping insertion in model container [2022-11-22 01:38:39,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:39,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:38:39,033 INFO L158 Benchmark]: Toolchain (without parser) took 306.08ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 39.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:38:39,034 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:38:39,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.06ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 39.5MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:38:39,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.06ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 39.5MB in the end (delta: 9.2MB). 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