./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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 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-b5237d8 [2022-11-22 02:03:22,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:03:22,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:03:22,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:03:22,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:03:22,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:03:22,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:03:22,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:03:22,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:03:22,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:03:22,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:03:22,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:03:22,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:03:22,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:03:22,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:03:22,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:03:22,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:03:22,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:03:22,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:03:22,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:03:22,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:03:22,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:03:22,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:03:22,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:03:22,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:03:22,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:03:22,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:03:22,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:03:22,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:03:22,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:03:22,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:03:22,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:03:22,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:03:22,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:03:22,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:03:22,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:03:22,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:03:22,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:03:22,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:03:22,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:03:22,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:03:22,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:03:22,649 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:03:22,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:03:22,650 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:03:22,650 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:03:22,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:03:22,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:03:22,651 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:03:22,651 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:03:22,651 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:03:22,652 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:03:22,653 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:03:22,653 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:03:22,653 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:03:22,653 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:03:22,653 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:03:22,654 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:03:22,654 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:03:22,654 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:03:22,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:03:22,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:03:22,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:03:22,656 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:03:22,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:03:22,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:03:22,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:03:22,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:03:22,657 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:03:22,658 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:03:22,658 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:03:22,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:03:22,658 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:03:22,658 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:03:22,659 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:03:22,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:03:22,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:03:22,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:03:22,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:03:22,660 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:03:22,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:03:22,660 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:03:22,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:03:22,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:03:22,661 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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2022-11-22 02:03:22,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:03:23,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:03:23,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:03:23,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:03:23,004 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:03:23,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 02:03:26,053 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:03:26,397 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:03:26,397 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 02:03:26,435 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data/10ae4e8de/870e6b6b5be540ff90730261fbd2273a/FLAGbfda68df5 [2022-11-22 02:03:26,449 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data/10ae4e8de/870e6b6b5be540ff90730261fbd2273a [2022-11-22 02:03:26,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:03:26,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:03:26,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:03:26,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:03:26,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:03:26,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:03:26" (1/1) ... [2022-11-22 02:03:26,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df07418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:03:26, skipping insertion in model container [2022-11-22 02:03:26,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:03:26" (1/1) ... [2022-11-22 02:03:26,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:03:26,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:03:26,783 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:03:26,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cdc729f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:03:26, skipping insertion in model container [2022-11-22 02:03:26,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:03:26,784 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:03:26,786 INFO L158 Benchmark]: Toolchain (without parser) took 332.48ms. Allocated memory is still 205.5MB. Free memory was 171.7MB in the beginning and 161.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:03:26,787 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:03:26,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.00ms. Allocated memory is still 205.5MB. Free memory was 171.7MB in the beginning and 161.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:03:26,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.00ms. Allocated memory is still 205.5MB. Free memory was 171.7MB in the beginning and 161.8MB 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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 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-b5237d8 [2022-11-22 02:03:28,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:03:28,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:03:28,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:03:28,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:03:28,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:03:28,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:03:28,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:03:28,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:03:28,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:03:28,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:03:28,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:03:28,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:03:28,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:03:28,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:03:28,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:03:29,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:03:29,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:03:29,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:03:29,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:03:29,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:03:29,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:03:29,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:03:29,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:03:29,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:03:29,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:03:29,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:03:29,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:03:29,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:03:29,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:03:29,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:03:29,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:03:29,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:03:29,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:03:29,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:03:29,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:03:29,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:03:29,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:03:29,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:03:29,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:03:29,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:03:29,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:03:29,085 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:03:29,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:03:29,086 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:03:29,086 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:03:29,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:03:29,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:03:29,087 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:03:29,087 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:03:29,087 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:03:29,088 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:03:29,088 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:03:29,089 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:03:29,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:03:29,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:03:29,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:03:29,090 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:03:29,090 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:03:29,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:03:29,091 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:03:29,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:03:29,091 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:03:29,091 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:03:29,091 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:03:29,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:03:29,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:03:29,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:03:29,092 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:03:29,092 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:03:29,092 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:03:29,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:03:29,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:03:29,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:03:29,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:03:29,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:03:29,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:03:29,094 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:03:29,094 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:03:29,094 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:03:29,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:03:29,095 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_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2022-11-22 02:03:29,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:03:29,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:03:29,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:03:29,530 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:03:29,531 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:03:29,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 02:03:32,626 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:03:33,000 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:03:33,004 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 02:03:33,032 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data/a7d4ab93d/6f48b8443ea94419ab3e6e9b6bbcbf31/FLAG55ae12699 [2022-11-22 02:03:33,052 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2396d62-76d3-4ca4-a084-c0f8a27c8cab/bin/utaipan-g80aRyZoba/data/a7d4ab93d/6f48b8443ea94419ab3e6e9b6bbcbf31 [2022-11-22 02:03:33,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:03:33,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:03:33,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:03:33,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:03:33,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:03:33,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:03:33" (1/1) ... [2022-11-22 02:03:33,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527f2c38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:03:33, skipping insertion in model container [2022-11-22 02:03:33,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:03:33" (1/1) ... [2022-11-22 02:03:33,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:03:33,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:03:33,410 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:03:33,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a18ddfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:03:33, skipping insertion in model container [2022-11-22 02:03:33,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:03:33,412 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:03:33,414 INFO L158 Benchmark]: Toolchain (without parser) took 355.93ms. Allocated memory is still 71.3MB. Free memory was 39.5MB in the beginning and 50.2MB in the end (delta: -10.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 02:03:33,415 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 71.3MB. Free memory was 48.7MB in the beginning and 48.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:03:33,416 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.89ms. Allocated memory is still 71.3MB. Free memory was 39.3MB in the beginning and 50.2MB in the end (delta: -10.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 02:03:33,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 71.3MB. Free memory was 48.7MB in the beginning and 48.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.89ms. Allocated memory is still 71.3MB. Free memory was 39.3MB in the beginning and 50.2MB in the end (delta: -10.9MB). Peak memory consumption was 12.5MB. 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