./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:21:12,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:21:12,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:21:12,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:21:12,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:21:12,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:21:12,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:21:12,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:21:12,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:21:12,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:21:12,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:21:12,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:21:12,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:21:12,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:21:12,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:21:12,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:21:12,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:21:12,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:21:12,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:21:12,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:21:12,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:21:12,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:21:12,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:21:12,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:21:12,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:21:12,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:21:12,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:21:12,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:21:12,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:21:12,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:21:12,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:21:12,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:21:12,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:21:12,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:21:12,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:21:12,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:21:12,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:21:12,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:21:12,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:21:12,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:21:12,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:21:12,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:21:12,608 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:21:12,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:21:12,609 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:21:12,609 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:21:12,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:21:12,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:21:12,610 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:21:12,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:21:12,610 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:21:12,611 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:21:12,611 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:21:12,611 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:21:12,611 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:21:12,611 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:21:12,612 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:21:12,612 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:21:12,612 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:21:12,612 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:21:12,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:21:12,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:21:12,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:21:12,613 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:21:12,614 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:21:12,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:21:12,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:21:12,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:21:12,614 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:21:12,614 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:21:12,615 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:21:12,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:21:12,615 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:21:12,615 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:21:12,615 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:21:12,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:21:12,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:21:12,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:21:12,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:21:12,616 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:21:12,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:21:12,617 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:21:12,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:21:12,617 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:21:12,617 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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-22 00:21:12,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:21:12,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:21:12,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:21:12,907 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:21:12,909 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:21:12,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:21:15,995 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:21:16,422 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:21:16,423 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:21:16,438 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data/5ce14c4f8/d933193d0be54db28ef56f341718e1fa/FLAG3560fb84f [2022-11-22 00:21:16,452 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data/5ce14c4f8/d933193d0be54db28ef56f341718e1fa [2022-11-22 00:21:16,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:21:16,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:21:16,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:16,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:21:16,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:21:16,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:16" (1/1) ... [2022-11-22 00:21:16,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f2bf6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:16, skipping insertion in model container [2022-11-22 00:21:16,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:16" (1/1) ... [2022-11-22 00:21:16,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:21:16,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:21:16,783 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:21:16,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c26b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:16, skipping insertion in model container [2022-11-22 00:21:16,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:16,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:21:16,787 INFO L158 Benchmark]: Toolchain (without parser) took 329.47ms. Allocated memory is still 148.9MB. Free memory was 114.1MB in the beginning and 104.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:21:16,788 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 148.9MB. Free memory was 117.4MB in the beginning and 117.3MB in the end (delta: 78.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:21:16,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.94ms. Allocated memory is still 148.9MB. Free memory was 114.0MB in the beginning and 104.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:21:16,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 148.9MB. Free memory was 117.4MB in the beginning and 117.3MB in the end (delta: 78.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.94ms. Allocated memory is still 148.9MB. Free memory was 114.0MB in the beginning and 104.1MB 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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:21:19,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:21:19,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:21:19,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:21:19,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:21:19,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:21:19,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:21:19,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:21:19,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:21:19,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:21:19,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:21:19,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:21:19,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:21:19,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:21:19,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:21:19,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:21:19,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:21:19,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:21:19,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:21:19,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:21:19,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:21:19,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:21:19,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:21:19,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:21:19,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:21:19,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:21:19,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:21:19,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:21:19,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:21:19,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:21:19,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:21:19,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:21:19,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:21:19,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:21:19,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:21:19,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:21:19,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:21:19,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:21:19,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:21:19,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:21:19,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:21:19,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:21:19,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:21:19,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:21:19,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:21:19,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:21:19,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:21:19,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:21:19,338 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:21:19,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:21:19,338 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:21:19,339 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:21:19,340 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:21:19,340 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:21:19,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:21:19,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:21:19,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:21:19,342 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:21:19,342 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:21:19,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:21:19,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:21:19,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:21:19,343 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:21:19,343 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:21:19,343 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:21:19,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:21:19,344 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:21:19,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:21:19,344 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:21:19,345 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:21:19,345 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:21:19,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:21:19,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:21:19,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:21:19,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:21:19,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:21:19,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:21:19,347 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:21:19,347 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:21:19,347 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:21:19,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:21:19,348 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_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-22 00:21:19,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:21:19,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:21:19,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:21:19,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:21:19,750 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:21:19,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:21:23,096 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:21:23,406 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:21:23,407 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 00:21:23,440 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data/b380573bb/40e69e434b9d49f8803a95f75619d36f/FLAG8e5ae59a7 [2022-11-22 00:21:23,455 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639c5434-36a9-4d7a-93bb-b29e9ab6eb0b/bin/utaipan-g80aRyZoba/data/b380573bb/40e69e434b9d49f8803a95f75619d36f [2022-11-22 00:21:23,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:21:23,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:21:23,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:23,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:21:23,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:21:23,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:23" (1/1) ... [2022-11-22 00:21:23,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40240eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:23, skipping insertion in model container [2022-11-22 00:21:23,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:23" (1/1) ... [2022-11-22 00:21:23,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:21:23,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:21:23,841 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:21:23,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@568fe7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:23, skipping insertion in model container [2022-11-22 00:21:23,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:23,843 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:21:23,845 INFO L158 Benchmark]: Toolchain (without parser) took 386.01ms. Allocated memory is still 71.3MB. Free memory was 49.9MB in the beginning and 40.3MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:21:23,846 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:21:23,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.23ms. Allocated memory is still 71.3MB. Free memory was 49.7MB in the beginning and 40.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:21:23,849 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 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.23ms. Allocated memory is still 71.3MB. Free memory was 49.7MB in the beginning and 40.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN