./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.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_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/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_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/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_c0183319-d762-4470-87bc-3914a2d59030/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 02:39:20,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:39:20,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:39:20,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:39:20,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:39:20,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:39:20,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:39:20,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:39:20,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:39:20,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:39:20,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:39:20,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:39:20,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:39:20,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:39:20,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:39:20,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:39:20,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:39:20,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:39:20,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:39:20,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:39:20,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:39:20,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:39:20,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:39:20,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:39:20,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:39:20,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:39:20,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:39:20,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:39:20,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:39:20,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:39:20,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:39:20,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:39:20,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:39:20,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:39:20,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:39:20,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:39:20,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:39:20,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:39:20,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:39:20,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:39:20,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:39:20,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:39:21,000 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:39:21,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:39:21,001 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:39:21,001 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:39:21,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:39:21,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:39:21,002 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:39:21,002 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:39:21,003 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:39:21,003 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:39:21,004 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:39:21,004 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:39:21,005 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:39:21,005 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:39:21,005 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:39:21,005 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:39:21,006 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:39:21,006 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:39:21,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:39:21,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:39:21,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:39:21,007 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:39:21,007 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:39:21,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:39:21,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:39:21,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:39:21,008 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:39:21,009 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:39:21,009 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:39:21,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:39:21,010 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:39:21,010 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:39:21,010 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:39:21,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:39:21,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:39:21,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:39:21,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:39:21,011 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:39:21,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:39:21,012 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:39:21,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:39:21,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:39:21,012 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_c0183319-d762-4470-87bc-3914a2d59030/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-22 02:39:21,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:39:21,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:39:21,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:39:21,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:39:21,381 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:39:21,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 02:39:24,408 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:39:24,709 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:39:24,710 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 02:39:24,726 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data/83e9a80ba/6d6923d5997c4f1c8d9ea4ef516a6e5f/FLAG335efefbd [2022-11-22 02:39:24,741 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data/83e9a80ba/6d6923d5997c4f1c8d9ea4ef516a6e5f [2022-11-22 02:39:24,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:39:24,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:39:24,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:39:24,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:39:24,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:39:24,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:39:24" (1/1) ... [2022-11-22 02:39:24,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cbcf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:39:24, skipping insertion in model container [2022-11-22 02:39:24,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:39:24" (1/1) ... [2022-11-22 02:39:24,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:39:24,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:39:25,136 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:39:25,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40a8d996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:39:25, skipping insertion in model container [2022-11-22 02:39:25,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:39:25,138 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:39:25,140 INFO L158 Benchmark]: Toolchain (without parser) took 393.71ms. Allocated memory is still 174.1MB. Free memory was 128.5MB in the beginning and 118.3MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:39:25,141 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory was 101.7MB in the beginning and 101.7MB in the end (delta: 26.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:39:25,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.32ms. Allocated memory is still 174.1MB. Free memory was 128.2MB in the beginning and 118.3MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:39:25,143 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 134.2MB. Free memory was 101.7MB in the beginning and 101.7MB in the end (delta: 26.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.32ms. Allocated memory is still 174.1MB. Free memory was 128.2MB in the beginning and 118.3MB in the end (delta: 9.9MB). 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_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/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_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/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_c0183319-d762-4470-87bc-3914a2d59030/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 02:39:27,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:39:27,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:39:27,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:39:27,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:39:27,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:39:27,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:39:27,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:39:27,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:39:27,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:39:27,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:39:27,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:39:27,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:39:27,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:39:27,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:39:27,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:39:27,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:39:27,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:39:27,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:39:27,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:39:27,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:39:27,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:39:27,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:39:27,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:39:27,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:39:27,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:39:27,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:39:27,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:39:27,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:39:27,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:39:27,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:39:27,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:39:27,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:39:27,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:39:27,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:39:27,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:39:27,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:39:27,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:39:27,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:39:27,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:39:27,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:39:27,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:39:27,645 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:39:27,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:39:27,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:39:27,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:39:27,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:39:27,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:39:27,648 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:39:27,648 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:39:27,648 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:39:27,648 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:39:27,649 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:39:27,650 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:39:27,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:39:27,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:39:27,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:39:27,651 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:39:27,651 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:39:27,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:39:27,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:39:27,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:39:27,652 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:39:27,653 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:39:27,653 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:39:27,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:39:27,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:39:27,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:39:27,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:39:27,654 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:39:27,654 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:39:27,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:39:27,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:39:27,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:39:27,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:39:27,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:39:27,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:39:27,656 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:39:27,656 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:39:27,657 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:39:27,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:39:27,657 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_c0183319-d762-4470-87bc-3914a2d59030/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-22 02:39:28,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:39:28,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:39:28,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:39:28,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:39:28,098 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:39:28,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 02:39:31,112 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:39:31,467 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:39:31,471 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-22 02:39:31,495 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data/6d77e178f/7de60807912e476ca92ae777a4bc7056/FLAGad0fb0680 [2022-11-22 02:39:31,513 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0183319-d762-4470-87bc-3914a2d59030/bin/utaipan-g80aRyZoba/data/6d77e178f/7de60807912e476ca92ae777a4bc7056 [2022-11-22 02:39:31,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:39:31,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:39:31,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:39:31,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:39:31,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:39:31,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:39:31" (1/1) ... [2022-11-22 02:39:31,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364572a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:39:31, skipping insertion in model container [2022-11-22 02:39:31,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:39:31" (1/1) ... [2022-11-22 02:39:31,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:39:31,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:39:31,898 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:39:31,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f6f63b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:39:31, skipping insertion in model container [2022-11-22 02:39:31,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:39:31,900 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:39:31,902 INFO L158 Benchmark]: Toolchain (without parser) took 383.75ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 54.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:39:31,902 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:39:31,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.11ms. Allocated memory is still 83.9MB. Free memory was 63.6MB in the beginning and 54.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:39:31,905 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 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.11ms. Allocated memory is still 83.9MB. Free memory was 63.6MB in the beginning and 54.1MB in the end (delta: 9.5MB). 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