./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/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_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb52e740550b0ec41396d39fc3beea75c2dcd7385105eaeaaabca1f449d4b319 --- 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 02:22:05,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:22:05,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:22:05,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:22:05,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:22:05,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:22:05,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:22:05,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:22:05,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:22:05,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:22:05,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:22:05,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:22:05,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:22:05,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:22:05,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:22:05,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:22:05,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:22:05,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:22:05,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:22:05,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:22:05,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:22:05,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:22:05,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:22:05,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:22:05,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:22:05,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:22:05,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:22:05,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:22:05,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:22:05,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:22:05,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:22:05,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:22:05,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:22:05,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:22:05,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:22:05,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:22:05,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:22:05,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:22:05,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:22:05,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:22:05,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:22:05,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:22:06,004 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:22:06,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:22:06,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:22:06,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:22:06,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:22:06,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:22:06,007 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:22:06,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:22:06,008 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:22:06,008 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:22:06,009 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:22:06,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:22:06,009 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:22:06,010 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:22:06,010 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:22:06,010 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:22:06,010 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:22:06,011 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:22:06,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:22:06,012 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:22:06,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:22:06,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:22:06,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:22:06,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:22:06,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:22:06,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:22:06,014 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:22:06,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:22:06,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:22:06,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:22:06,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:22:06,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:22:06,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:22:06,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:22:06,016 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:22:06,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:22:06,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:22:06,017 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:22:06,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:22:06,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:22:06,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:22:06,018 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_64e486f2-d309-454c-8e77-408925ee5290/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb52e740550b0ec41396d39fc3beea75c2dcd7385105eaeaaabca1f449d4b319 [2022-11-22 02:22:06,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:22:06,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:22:06,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:22:06,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:22:06,362 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:22:06,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2022-11-22 02:22:09,316 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:22:09,780 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:22:09,781 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2022-11-22 02:22:09,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data/12c6d40ce/04430e850d2c454184732d1a55b5f6fe/FLAG3862bf7b8 [2022-11-22 02:22:09,811 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data/12c6d40ce/04430e850d2c454184732d1a55b5f6fe [2022-11-22 02:22:09,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:22:09,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:22:09,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:22:09,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:22:09,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:22:09,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:22:09" (1/1) ... [2022-11-22 02:22:09,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2f55fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:22:09, skipping insertion in model container [2022-11-22 02:22:09,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:22:09" (1/1) ... [2022-11-22 02:22:09,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:22:09,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:22:10,130 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:22:10,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fa61ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:22:10, skipping insertion in model container [2022-11-22 02:22:10,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:22:10,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:22:10,133 INFO L158 Benchmark]: Toolchain (without parser) took 317.09ms. Allocated memory is still 151.0MB. Free memory was 102.7MB in the beginning and 89.7MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:22:10,134 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 119.5MB. Free memory was 83.9MB in the beginning and 83.9MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:22:10,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.56ms. Allocated memory is still 151.0MB. Free memory was 102.3MB in the beginning and 89.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:22:10,136 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 119.5MB. Free memory was 83.9MB in the beginning and 83.9MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.56ms. Allocated memory is still 151.0MB. Free memory was 102.3MB in the beginning and 89.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/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_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb52e740550b0ec41396d39fc3beea75c2dcd7385105eaeaaabca1f449d4b319 --- 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 02:22:12,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:22:12,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:22:12,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:22:12,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:22:12,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:22:12,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:22:12,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:22:12,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:22:12,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:22:12,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:22:12,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:22:12,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:22:12,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:22:12,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:22:12,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:22:12,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:22:12,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:22:12,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:22:12,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:22:12,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:22:12,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:22:12,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:22:12,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:22:12,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:22:12,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:22:12,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:22:12,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:22:12,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:22:12,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:22:12,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:22:12,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:22:12,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:22:12,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:22:12,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:22:12,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:22:12,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:22:12,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:22:12,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:22:12,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:22:12,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:22:12,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:22:12,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:22:12,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:22:12,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:22:12,556 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:22:12,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:22:12,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:22:12,557 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:22:12,557 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:22:12,558 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:22:12,558 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:22:12,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:22:12,559 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:22:12,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:22:12,560 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:22:12,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:22:12,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:22:12,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:22:12,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:22:12,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:22:12,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:22:12,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:22:12,561 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:22:12,562 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:22:12,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:22:12,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:22:12,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:22:12,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:22:12,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:22:12,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:22:12,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:22:12,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:22:12,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:22:12,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:22:12,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:22:12,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:22:12,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:22:12,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:22:12,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:22:12,565 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_64e486f2-d309-454c-8e77-408925ee5290/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb52e740550b0ec41396d39fc3beea75c2dcd7385105eaeaaabca1f449d4b319 [2022-11-22 02:22:12,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:22:12,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:22:12,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:22:12,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:22:12,995 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:22:12,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2022-11-22 02:22:16,091 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:22:16,522 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:22:16,523 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2022-11-22 02:22:16,545 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data/866a876c9/8a5e78c2df004d3e971a528f38aafa71/FLAGc729f2a26 [2022-11-22 02:22:16,558 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e486f2-d309-454c-8e77-408925ee5290/bin/utaipan-g80aRyZoba/data/866a876c9/8a5e78c2df004d3e971a528f38aafa71 [2022-11-22 02:22:16,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:22:16,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:22:16,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:22:16,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:22:16,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:22:16,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:22:16" (1/1) ... [2022-11-22 02:22:16,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b40cf6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:22:16, skipping insertion in model container [2022-11-22 02:22:16,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:22:16" (1/1) ... [2022-11-22 02:22:16,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:22:16,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:22:16,911 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:22:16,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a56fdaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:22:16, skipping insertion in model container [2022-11-22 02:22:16,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:22:16,913 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:22:16,916 INFO L158 Benchmark]: Toolchain (without parser) took 352.98ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.5MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:22:16,916 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:22:16,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.62ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 47.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:22:16,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.62ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 47.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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