./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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 2c8bfc4504f1d1d767281638f115bf6ca8337de4769381189ae1d6a9b301298b --- 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 02:41:02,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:02,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:02,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:02,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:02,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:02,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:02,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:02,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:02,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:02,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:02,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:02,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:02,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:02,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:02,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:02,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:02,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:02,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:02,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:02,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:02,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:02,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:02,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:02,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:02,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:02,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:02,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:02,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:02,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:02,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:02,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:02,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:02,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:02,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:02,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:02,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:02,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:02,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:02,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:02,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:02,564 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:41:02,597 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:02,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:02,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:02,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:02,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:02,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:02,608 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:02,608 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:02,609 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:02,609 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:41:02,610 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:02,610 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:02,611 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:41:02,611 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:41:02,611 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:02,612 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:41:02,612 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:41:02,612 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:41:02,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:41:02,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:41:02,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:02,614 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:02,614 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:41:02,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:41:02,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:02,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:02,615 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:41:02,616 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:41:02,616 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:41:02,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:02,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:41:02,617 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:02,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:02,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:02,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:02,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:02,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:02,619 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:41:02,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:02,620 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:41:02,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:41:02,620 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:02,621 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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8bfc4504f1d1d767281638f115bf6ca8337de4769381189ae1d6a9b301298b [2022-11-22 02:41:02,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:02,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:02,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:02,978 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:02,979 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:02,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2022-11-22 02:41:06,010 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:06,410 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:06,410 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2022-11-22 02:41:06,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data/edbf0fb64/5435f54a5dc64a8985576b3d3b51c95e/FLAGb5c3c9ca1 [2022-11-22 02:41:06,438 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data/edbf0fb64/5435f54a5dc64a8985576b3d3b51c95e [2022-11-22 02:41:06,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:06,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:06,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:06,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:06,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:06,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:06" (1/1) ... [2022-11-22 02:41:06,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321f48cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:06, skipping insertion in model container [2022-11-22 02:41:06,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:06" (1/1) ... [2022-11-22 02:41:06,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:06,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:06,723 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:06,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19237aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:06, skipping insertion in model container [2022-11-22 02:41:06,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:06,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:06,727 INFO L158 Benchmark]: Toolchain (without parser) took 283.58ms. Allocated memory is still 136.3MB. Free memory was 103.6MB in the beginning and 93.4MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:41:06,727 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:06,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.32ms. Allocated memory is still 136.3MB. Free memory was 103.2MB in the beginning and 93.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:06,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.32ms. Allocated memory is still 136.3MB. Free memory was 103.2MB in the beginning and 93.4MB in the end (delta: 9.8MB). 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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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 2c8bfc4504f1d1d767281638f115bf6ca8337de4769381189ae1d6a9b301298b --- 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 02:41:09,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:09,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:09,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:09,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:09,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:09,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:09,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:09,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:09,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:09,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:09,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:09,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:09,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:09,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:09,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:09,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:09,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:09,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:09,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:09,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:09,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:09,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:09,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:09,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:09,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:09,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:09,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:09,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:09,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:09,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:09,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:09,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:09,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:09,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:09,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:09,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:09,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:09,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:09,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:09,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:09,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:41:09,261 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:09,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:09,262 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:09,263 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:09,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:09,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:09,264 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:09,264 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:09,264 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:09,265 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:09,266 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:09,266 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:09,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:41:09,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:41:09,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:09,268 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:09,268 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:41:09,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:41:09,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:09,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:09,269 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:41:09,269 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:41:09,269 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:41:09,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:09,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:41:09,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:41:09,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:41:09,270 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:09,270 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:09,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:09,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:41:09,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:09,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:09,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:09,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:09,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:41:09,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:41:09,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:09,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:41:09,273 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_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8bfc4504f1d1d767281638f115bf6ca8337de4769381189ae1d6a9b301298b [2022-11-22 02:41:09,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:09,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:09,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:09,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:09,737 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:09,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2022-11-22 02:41:12,775 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:13,180 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:13,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2022-11-22 02:41:13,201 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data/8ef4b7606/bca28cb3ebbb47e7af385faabe9abaf3/FLAG2fb1d3461 [2022-11-22 02:41:13,221 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39bc8d2-cdfb-42a5-b25d-59a92e81ce0e/bin/utaipan-g80aRyZoba/data/8ef4b7606/bca28cb3ebbb47e7af385faabe9abaf3 [2022-11-22 02:41:13,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:13,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:13,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:13,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:13,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:13,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:13" (1/1) ... [2022-11-22 02:41:13,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373fc91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:13, skipping insertion in model container [2022-11-22 02:41:13,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:13" (1/1) ... [2022-11-22 02:41:13,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:13,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:13,545 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:13,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@225e40d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:13, skipping insertion in model container [2022-11-22 02:41:13,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:13,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:13,548 INFO L158 Benchmark]: Toolchain (without parser) took 320.05ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 32.7MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:13,548 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:13,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.85ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 32.7MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:13,551 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.85ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 32.7MB 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