./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/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_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/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_c908fe9e-4337-4bd9-9c13-18db523fcf24/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_c908fe9e-4337-4bd9-9c13-18db523fcf24/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 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-b5237d8 [2022-11-22 00:27:05,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:27:05,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:27:05,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:27:05,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:27:05,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:27:05,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:27:05,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:27:05,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:27:05,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:27:05,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:27:05,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:27:05,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:27:05,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:27:05,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:27:05,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:27:05,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:27:05,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:27:05,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:27:05,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:27:05,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:27:05,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:27:05,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:27:05,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:27:05,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:27:05,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:27:05,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:27:05,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:27:05,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:27:05,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:27:05,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:27:05,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:27:05,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:27:05,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:27:05,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:27:05,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:27:05,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:27:05,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:27:05,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:27:05,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:27:05,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:27:05,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:27:06,025 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:27:06,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:27:06,027 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:27:06,027 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:27:06,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:27:06,028 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:27:06,029 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:27:06,029 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:27:06,029 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:27:06,029 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:27:06,030 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:27:06,031 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:27:06,031 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:27:06,031 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:27:06,031 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:27:06,032 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:27:06,032 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:27:06,032 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:27:06,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:27:06,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:27:06,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:27:06,034 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:27:06,034 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:27:06,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:27:06,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:27:06,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:27:06,035 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:27:06,035 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:27:06,036 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:27:06,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:27:06,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:27:06,037 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:27:06,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:27:06,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:27:06,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:27:06,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:27:06,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:27:06,038 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:27:06,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:27:06,039 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:27:06,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:27:06,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:27:06,039 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_c908fe9e-4337-4bd9-9c13-18db523fcf24/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-11-22 00:27:06,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:27:06,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:27:06,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:27:06,323 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:27:06,323 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:27:06,324 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 00:27:09,389 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:27:09,685 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:27:09,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 00:27:09,726 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data/12d84f6dd/517a92019af343b998f147248f42c34d/FLAG5dce1de80 [2022-11-22 00:27:09,743 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data/12d84f6dd/517a92019af343b998f147248f42c34d [2022-11-22 00:27:09,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:27:09,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:27:09,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:27:09,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:27:09,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:27:09,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:27:09" (1/1) ... [2022-11-22 00:27:09,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f8cf2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:27:09, skipping insertion in model container [2022-11-22 00:27:09,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:27:09" (1/1) ... [2022-11-22 00:27:09,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:27:09,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:27:10,061 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:27:10,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65bb5451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:27:10, skipping insertion in model container [2022-11-22 00:27:10,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:27:10,062 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:27:10,064 INFO L158 Benchmark]: Toolchain (without parser) took 314.85ms. Allocated memory is still 144.7MB. Free memory was 98.7MB in the beginning and 89.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:27:10,064 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 144.7MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:27:10,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.44ms. Allocated memory is still 144.7MB. Free memory was 98.7MB in the beginning and 89.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:27:10,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 144.7MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.44ms. Allocated memory is still 144.7MB. Free memory was 98.7MB in the beginning and 89.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/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_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/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_c908fe9e-4337-4bd9-9c13-18db523fcf24/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_c908fe9e-4337-4bd9-9c13-18db523fcf24/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 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-b5237d8 [2022-11-22 00:27:12,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:27:12,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:27:12,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:27:12,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:27:12,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:27:12,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:27:12,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:27:12,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:27:12,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:27:12,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:27:12,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:27:12,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:27:12,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:27:12,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:27:12,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:27:12,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:27:12,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:27:12,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:27:12,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:27:12,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:27:12,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:27:12,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:27:12,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:27:12,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:27:12,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:27:12,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:27:12,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:27:12,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:27:12,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:27:12,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:27:12,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:27:12,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:27:12,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:27:12,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:27:12,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:27:12,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:27:12,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:27:12,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:27:12,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:27:12,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:27:12,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:27:12,532 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:27:12,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:27:12,533 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:27:12,533 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:27:12,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:27:12,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:27:12,535 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:27:12,535 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:27:12,536 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:27:12,536 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:27:12,537 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:27:12,537 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:27:12,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:27:12,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:27:12,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:27:12,539 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:27:12,539 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:27:12,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:27:12,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:27:12,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:27:12,540 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:27:12,541 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:27:12,541 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:27:12,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:27:12,541 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:27:12,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:27:12,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:27:12,542 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:27:12,542 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:27:12,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:27:12,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:27:12,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:27:12,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:27:12,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:27:12,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:27:12,544 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:27:12,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:27:12,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:27:12,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:27:12,545 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_c908fe9e-4337-4bd9-9c13-18db523fcf24/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-11-22 00:27:12,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:27:12,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:27:12,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:27:12,946 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:27:12,946 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:27:12,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 00:27:15,875 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:27:16,338 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:27:16,344 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 00:27:16,379 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data/f95a0157d/5d5dcb20860c409cbd3ec800ed9417e3/FLAGd012f8b91 [2022-11-22 00:27:16,399 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c908fe9e-4337-4bd9-9c13-18db523fcf24/bin/utaipan-g80aRyZoba/data/f95a0157d/5d5dcb20860c409cbd3ec800ed9417e3 [2022-11-22 00:27:16,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:27:16,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:27:16,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:27:16,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:27:16,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:27:16,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:27:16" (1/1) ... [2022-11-22 00:27:16,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28fd002d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:27:16, skipping insertion in model container [2022-11-22 00:27:16,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:27:16" (1/1) ... [2022-11-22 00:27:16,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:27:16,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:27:16,752 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:27:16,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e4818b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:27:16, skipping insertion in model container [2022-11-22 00:27:16,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:27:16,754 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:27:16,756 INFO L158 Benchmark]: Toolchain (without parser) took 348.78ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 39.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:27:16,757 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:27:16,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.38ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 39.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:27:16,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.38ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 39.8MB 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