./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9 --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 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- 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-6b4ec56 [2022-11-20 21:16:16,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:16:16,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:16:16,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:16:16,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:16:16,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:16:16,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:16:16,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:16:16,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:16:16,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:16:16,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:16:16,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:16:16,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:16:16,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:16:16,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:16:16,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:16:16,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:16:16,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:16:16,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:16:16,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:16:16,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:16:16,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:16:16,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:16:16,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:16:16,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:16:16,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:16:16,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:16:16,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:16:16,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:16:16,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:16:16,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:16:16,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:16:16,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:16:16,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:16:16,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:16:16,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:16:16,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:16:16,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:16:16,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:16:16,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:16:16,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:16:16,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 21:16:16,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:16:16,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:16:16,583 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:16:16,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:16:16,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:16:16,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:16:16,584 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:16:16,584 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:16:16,584 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:16:16,585 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:16:16,585 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:16:16,585 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:16:16,585 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:16:16,586 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:16:16,586 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:16:16,586 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:16:16,586 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:16:16,587 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:16:16,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:16:16,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:16:16,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:16:16,588 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:16:16,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:16:16,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:16:16,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:16:16,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:16:16,589 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:16:16,590 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:16:16,590 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:16:16,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:16:16,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:16:16,590 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:16:16,591 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:16:16,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:16:16,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:16:16,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:16:16,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:16:16,592 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:16:16,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:16:16,592 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:16:16,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:16:16,593 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:16:16,593 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_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-11-20 21:16:16,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:16:16,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:16:16,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:16:16,919 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:16:16,919 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:16:16,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-20 21:16:19,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:16:20,397 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:16:20,399 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-20 21:16:20,414 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data/2b753a4a4/20ee722e1d5f47c09c9ed391f511b032/FLAGa59983f5c [2022-11-20 21:16:20,431 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data/2b753a4a4/20ee722e1d5f47c09c9ed391f511b032 [2022-11-20 21:16:20,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:16:20,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:16:20,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:16:20,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:16:20,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:16:20,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:16:20" (1/1) ... [2022-11-20 21:16:20,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2457d841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:16:20, skipping insertion in model container [2022-11-20 21:16:20,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:16:20" (1/1) ... [2022-11-20 21:16:20,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:16:20,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:16:20,725 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:16:20,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@687f6894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:16:20, skipping insertion in model container [2022-11-20 21:16:20,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:16:20,727 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:16:20,729 INFO L158 Benchmark]: Toolchain (without parser) took 292.94ms. Allocated memory is still 174.1MB. Free memory was 145.4MB in the beginning and 134.9MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:16:20,729 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 94.6MB in the beginning and 94.6MB in the end (delta: 74.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:16:20,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.69ms. Allocated memory is still 174.1MB. Free memory was 144.5MB in the beginning and 134.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:16:20,732 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 94.6MB in the beginning and 94.6MB in the end (delta: 74.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.69ms. Allocated memory is still 174.1MB. Free memory was 144.5MB in the beginning and 134.9MB 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9 --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 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- 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-6b4ec56 [2022-11-20 21:16:23,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:16:23,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:16:23,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:16:23,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:16:23,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:16:23,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:16:23,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:16:23,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:16:23,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:16:23,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:16:23,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:16:23,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:16:23,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:16:23,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:16:23,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:16:23,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:16:23,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:16:23,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:16:23,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:16:23,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:16:23,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:16:23,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:16:23,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:16:23,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:16:23,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:16:23,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:16:23,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:16:23,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:16:23,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:16:23,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:16:23,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:16:23,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:16:23,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:16:23,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:16:23,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:16:23,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:16:23,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:16:23,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:16:23,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:16:23,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:16:23,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 21:16:23,248 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:16:23,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:16:23,249 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:16:23,249 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:16:23,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:16:23,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:16:23,250 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:16:23,251 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:16:23,251 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:16:23,251 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:16:23,252 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:16:23,252 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:16:23,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:16:23,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:16:23,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:16:23,254 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:16:23,254 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:16:23,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:16:23,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:16:23,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:16:23,255 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:16:23,255 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:16:23,255 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:16:23,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:16:23,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:16:23,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:16:23,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:16:23,257 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:16:23,257 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:16:23,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:16:23,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:16:23,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:16:23,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:16:23,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:16:23,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:16:23,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:16:23,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:16:23,259 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:16:23,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:16:23,259 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_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-11-20 21:16:23,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:16:23,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:16:23,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:16:23,709 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:16:23,709 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:16:23,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-20 21:16:26,732 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:16:27,100 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:16:27,101 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-20 21:16:27,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data/f396a3fcd/7c5189dbecb24e788fcb4c9758dd0398/FLAG0a801e80f [2022-11-20 21:16:27,291 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569bc84c-ac94-4f39-bb5f-8f2d912a067f/bin/utaipan-6cKwYrpEi9/data/f396a3fcd/7c5189dbecb24e788fcb4c9758dd0398 [2022-11-20 21:16:27,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:16:27,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:16:27,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:16:27,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:16:27,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:16:27,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:16:27" (1/1) ... [2022-11-20 21:16:27,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632909e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:16:27, skipping insertion in model container [2022-11-20 21:16:27,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:16:27" (1/1) ... [2022-11-20 21:16:27,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:16:27,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:16:27,627 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:16:27,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b5af8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:16:27, skipping insertion in model container [2022-11-20 21:16:27,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:16:27,629 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:16:27,631 INFO L158 Benchmark]: Toolchain (without parser) took 335.29ms. Allocated memory is still 77.6MB. Free memory was 53.9MB in the beginning and 44.3MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:16:27,632 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:16:27,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.98ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 44.3MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:16:27,635 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 332.98ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 44.3MB in the end (delta: 9.3MB). 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