./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.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_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/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_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/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_0fcc7d76-0b07-4fc7-904d-c1e873197216/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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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 01:28:48,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:28:48,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:28:48,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:28:48,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:28:48,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:28:48,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:28:48,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:28:48,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:28:48,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:28:48,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:28:48,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:28:48,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:28:48,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:28:48,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:28:48,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:28:48,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:28:48,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:28:48,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:28:48,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:28:48,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:28:48,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:28:48,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:28:48,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:28:48,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:28:48,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:28:48,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:28:48,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:28:48,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:28:48,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:28:48,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:28:48,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:28:48,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:28:48,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:28:48,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:28:48,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:28:48,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:28:48,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:28:48,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:28:48,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:28:48,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:28:48,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:28:48,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:28:48,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:28:48,691 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:28:48,692 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:28:48,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:28:48,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:28:48,693 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:28:48,693 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:28:48,693 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:28:48,694 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:28:48,695 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:28:48,695 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:28:48,695 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:28:48,695 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:28:48,696 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:28:48,696 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:28:48,696 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:28:48,696 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:28:48,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:28:48,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:28:48,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:28:48,698 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:28:48,698 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:28:48,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:28:48,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:28:48,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:28:48,699 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:28:48,699 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:28:48,699 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:28:48,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:28:48,699 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:28:48,700 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:28:48,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:28:48,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:28:48,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:28:48,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:28:48,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:28:48,701 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:28:48,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:28:48,701 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:28:48,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:28:48,702 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:28:48,702 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_0fcc7d76-0b07-4fc7-904d-c1e873197216/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-11-22 01:28:48,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:28:49,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:28:49,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:28:49,035 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:28:49,035 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:28:49,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-22 01:28:52,202 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:28:52,561 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:28:52,564 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-22 01:28:52,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data/ac003faf1/555324ffc1cd4b5cb542777817a1b0d2/FLAG4b499ad76 [2022-11-22 01:28:52,608 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data/ac003faf1/555324ffc1cd4b5cb542777817a1b0d2 [2022-11-22 01:28:52,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:28:52,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:28:52,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:28:52,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:28:52,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:28:52,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:28:52" (1/1) ... [2022-11-22 01:28:52,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18eaf7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:52, skipping insertion in model container [2022-11-22 01:28:52,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:28:52" (1/1) ... [2022-11-22 01:28:52,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:28:52,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:28:52,905 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:28:52,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22f44550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:52, skipping insertion in model container [2022-11-22 01:28:52,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:28:52,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:28:52,909 INFO L158 Benchmark]: Toolchain (without parser) took 291.31ms. Allocated memory is still 182.5MB. Free memory was 134.1MB in the beginning and 124.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:28:52,909 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:28:52,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.35ms. Allocated memory is still 182.5MB. Free memory was 134.1MB in the beginning and 124.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:28:52,911 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 284.35ms. Allocated memory is still 182.5MB. Free memory was 134.1MB in the beginning and 124.4MB in the end (delta: 9.6MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/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_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/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_0fcc7d76-0b07-4fc7-904d-c1e873197216/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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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 01:28:55,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:28:55,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:28:55,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:28:55,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:28:55,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:28:55,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:28:55,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:28:55,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:28:55,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:28:55,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:28:55,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:28:55,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:28:55,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:28:55,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:28:55,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:28:55,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:28:55,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:28:55,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:28:55,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:28:55,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:28:55,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:28:55,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:28:55,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:28:55,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:28:55,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:28:55,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:28:55,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:28:55,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:28:55,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:28:55,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:28:55,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:28:55,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:28:55,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:28:55,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:28:55,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:28:55,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:28:55,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:28:55,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:28:55,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:28:55,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:28:55,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:28:55,327 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:28:55,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:28:55,327 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:28:55,328 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:28:55,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:28:55,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:28:55,329 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:28:55,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:28:55,330 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:28:55,330 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:28:55,330 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:28:55,331 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:28:55,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:28:55,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:28:55,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:28:55,332 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:28:55,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:28:55,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:28:55,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:28:55,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:28:55,334 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:28:55,334 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:28:55,334 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:28:55,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:28:55,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:28:55,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:28:55,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:28:55,336 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:28:55,336 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:28:55,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:28:55,337 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:28:55,337 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:28:55,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:28:55,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:28:55,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:28:55,338 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:28:55,338 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:28:55,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:28:55,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:28:55,339 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_0fcc7d76-0b07-4fc7-904d-c1e873197216/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-11-22 01:28:55,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:28:55,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:28:55,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:28:55,744 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:28:55,748 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:28:55,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-22 01:28:58,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:28:59,124 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:28:59,124 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-22 01:28:59,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data/b840cc434/4e37f126548a4f608394b3eec3384a53/FLAG40cabc49d [2022-11-22 01:28:59,182 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fcc7d76-0b07-4fc7-904d-c1e873197216/bin/utaipan-g80aRyZoba/data/b840cc434/4e37f126548a4f608394b3eec3384a53 [2022-11-22 01:28:59,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:28:59,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:28:59,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:28:59,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:28:59,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:28:59,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:28:59" (1/1) ... [2022-11-22 01:28:59,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffde6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:59, skipping insertion in model container [2022-11-22 01:28:59,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:28:59" (1/1) ... [2022-11-22 01:28:59,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:28:59,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:28:59,477 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:28:59,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@936b922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:59, skipping insertion in model container [2022-11-22 01:28:59,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:28:59,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:28:59,481 INFO L158 Benchmark]: Toolchain (without parser) took 289.33ms. Allocated memory is still 75.5MB. Free memory was 53.6MB in the beginning and 43.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:28:59,482 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:28:59,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.26ms. Allocated memory is still 75.5MB. Free memory was 53.4MB in the beginning and 43.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:28:59,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.26ms. Allocated memory is still 75.5MB. Free memory was 53.4MB in the beginning and 43.9MB in the end (delta: 9.6MB). 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