./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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 c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b --- 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 20:58:45,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:58:45,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:58:45,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:58:45,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:58:45,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:58:45,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:58:45,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:58:45,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:58:45,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:58:45,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:58:45,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:58:45,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:58:45,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:58:45,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:58:45,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:58:45,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:58:45,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:58:45,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:58:45,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:58:45,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:58:45,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:58:45,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:58:45,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:58:45,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:58:45,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:58:45,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:58:45,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:58:45,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:58:45,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:58:45,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:58:45,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:58:45,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:58:45,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:58:45,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:58:45,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:58:45,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:58:45,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:58:45,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:58:45,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:58:45,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:58:45,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:58:45,502 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:58:45,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:58:45,503 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:58:45,504 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:58:45,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:58:45,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:58:45,505 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:58:45,506 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:58:45,506 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:58:45,506 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:58:45,508 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:58:45,508 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:58:45,509 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:58:45,509 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:58:45,509 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:58:45,510 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:58:45,510 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:58:45,510 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:58:45,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:58:45,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:58:45,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:58:45,512 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:58:45,512 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:58:45,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:58:45,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:58:45,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:58:45,514 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:58:45,514 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:58:45,515 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:58:45,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:58:45,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:58:45,516 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:58:45,516 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:58:45,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:58:45,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:58:45,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:58:45,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:58:45,518 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:58:45,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:58:45,518 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:58:45,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:58:45,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:58:45,519 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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2022-11-20 20:58:45,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:58:45,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:58:45,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:58:45,891 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:58:45,892 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:58:45,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-20 20:58:49,159 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:58:49,753 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:58:49,755 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-20 20:58:49,771 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data/933f7a909/240f0e5954c140989d0ab0492c6911fb/FLAG4884e987b [2022-11-20 20:58:49,789 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data/933f7a909/240f0e5954c140989d0ab0492c6911fb [2022-11-20 20:58:49,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:58:49,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:58:49,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:58:49,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:58:49,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:58:49,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:58:49" (1/1) ... [2022-11-20 20:58:49,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8af2371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:49, skipping insertion in model container [2022-11-20 20:58:49,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:58:49" (1/1) ... [2022-11-20 20:58:49,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:58:49,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:58:50,190 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:58:50,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fb13a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:50, skipping insertion in model container [2022-11-20 20:58:50,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:58:50,192 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:58:50,194 INFO L158 Benchmark]: Toolchain (without parser) took 398.73ms. Allocated memory is still 205.5MB. Free memory was 170.4MB in the beginning and 160.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:58:50,195 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 84.4MB in the end (delta: 136.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 20:58:50,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.51ms. Allocated memory is still 205.5MB. Free memory was 170.4MB in the beginning and 160.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:58:50,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 84.4MB in the end (delta: 136.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.51ms. Allocated memory is still 205.5MB. Free memory was 170.4MB in the beginning and 160.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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 c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b --- 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 20:58:52,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:58:52,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:58:52,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:58:52,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:58:52,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:58:52,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:58:52,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:58:52,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:58:52,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:58:52,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:58:53,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:58:53,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:58:53,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:58:53,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:58:53,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:58:53,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:58:53,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:58:53,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:58:53,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:58:53,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:58:53,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:58:53,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:58:53,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:58:53,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:58:53,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:58:53,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:58:53,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:58:53,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:58:53,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:58:53,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:58:53,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:58:53,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:58:53,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:58:53,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:58:53,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:58:53,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:58:53,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:58:53,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:58:53,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:58:53,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:58:53,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:58:53,116 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:58:53,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:58:53,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:58:53,118 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:58:53,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:58:53,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:58:53,119 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:58:53,120 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:58:53,120 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:58:53,120 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:58:53,121 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:58:53,122 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:58:53,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:58:53,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:58:53,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:58:53,123 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:58:53,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:58:53,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:58:53,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:58:53,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:58:53,125 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:58:53,125 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:58:53,126 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:58:53,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:58:53,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:58:53,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:58:53,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:58:53,127 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:58:53,127 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:58:53,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:58:53,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:58:53,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:58:53,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:58:53,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:58:53,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:58:53,130 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:58:53,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:58:53,130 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:58:53,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:58:53,131 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_e4066b62-8d46-48d8-bd88-e1e88a6f246d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2022-11-20 20:58:53,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:58:53,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:58:53,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:58:53,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:58:53,608 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:58:53,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-20 20:58:56,751 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:58:57,158 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:58:57,159 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-20 20:58:57,194 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data/b129c8187/7e399dcfc25140358365b4f1ffc0eceb/FLAG7a40b6f67 [2022-11-20 20:58:57,221 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4066b62-8d46-48d8-bd88-e1e88a6f246d/bin/utaipan-6cKwYrpEi9/data/b129c8187/7e399dcfc25140358365b4f1ffc0eceb [2022-11-20 20:58:57,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:58:57,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:58:57,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:58:57,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:58:57,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:58:57,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:58:57" (1/1) ... [2022-11-20 20:58:57,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5148070e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:57, skipping insertion in model container [2022-11-20 20:58:57,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:58:57" (1/1) ... [2022-11-20 20:58:57,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:58:57,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:58:57,579 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:58:57,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56d0a5e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:58:57, skipping insertion in model container [2022-11-20 20:58:57,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:58:57,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:58:57,583 INFO L158 Benchmark]: Toolchain (without parser) took 355.56ms. Allocated memory is still 77.6MB. Free memory was 51.4MB in the beginning and 41.7MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:58:57,583 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:58:57,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.51ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 41.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:58:57,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.51ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 41.7MB in the end (delta: 9.5MB). 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