./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.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_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/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_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/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_33cb3779-be02-49e8-aa19-9c260981513e/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 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- 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 01:57:01,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:57:01,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:57:01,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:57:01,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:57:01,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:57:01,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:57:01,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:57:01,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:57:01,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:57:01,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:57:01,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:57:01,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:57:01,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:57:01,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:57:01,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:57:01,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:57:01,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:57:01,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:57:01,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:57:01,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:57:01,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:57:01,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:57:01,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:57:01,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:57:01,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:57:01,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:57:01,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:57:01,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:57:01,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:57:01,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:57:01,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:57:01,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:57:01,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:57:01,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:57:01,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:57:01,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:57:01,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:57:01,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:57:01,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:57:01,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:57:01,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:57:01,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:57:01,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:57:01,937 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:57:01,937 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:57:01,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:57:01,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:57:01,938 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:57:01,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:57:01,943 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:57:01,943 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:57:01,944 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:57:01,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:57:01,944 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:57:01,944 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:57:01,945 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:57:01,945 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:57:01,945 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:57:01,945 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:57:01,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:57:01,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:57:01,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:57:01,947 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:57:01,947 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:57:01,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:57:01,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:57:01,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:57:01,949 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:57:01,949 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:57:01,949 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:57:01,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:57:01,950 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:57:01,950 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:57:01,950 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:57:01,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:57:01,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:57:01,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:57:01,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:57:01,951 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:57:01,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:57:01,952 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:57:01,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:57:01,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:57:01,952 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_33cb3779-be02-49e8-aa19-9c260981513e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2022-11-22 01:57:02,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:57:02,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:57:02,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:57:02,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:57:02,239 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:57:02,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 01:57:05,326 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:57:05,704 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:57:05,705 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 01:57:05,737 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data/efc97fad9/5b4c3dbb28eb415c951d120b5675e4ca/FLAG2beaaf7d3 [2022-11-22 01:57:05,759 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data/efc97fad9/5b4c3dbb28eb415c951d120b5675e4ca [2022-11-22 01:57:05,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:57:05,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:57:05,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:05,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:57:05,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:57:05,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:05" (1/1) ... [2022-11-22 01:57:05,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a1a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:05, skipping insertion in model container [2022-11-22 01:57:05,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:05" (1/1) ... [2022-11-22 01:57:05,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:57:05,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:57:06,181 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:57:06,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5860a274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:06, skipping insertion in model container [2022-11-22 01:57:06,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:06,183 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:57:06,185 INFO L158 Benchmark]: Toolchain (without parser) took 417.34ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 117.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:57:06,186 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 163.6MB. Free memory was 106.6MB in the beginning and 106.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:57:06,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 411.31ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 117.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:57:06,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 163.6MB. Free memory was 106.6MB in the beginning and 106.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 411.31ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 117.6MB in the end (delta: 10.5MB). 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_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/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_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/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_33cb3779-be02-49e8-aa19-9c260981513e/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 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- 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 01:57:08,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:57:08,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:57:08,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:57:08,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:57:08,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:57:08,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:57:08,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:57:08,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:57:08,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:57:08,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:57:08,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:57:08,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:57:08,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:57:08,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:57:08,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:57:08,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:57:08,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:57:08,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:57:08,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:57:08,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:57:08,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:57:08,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:57:08,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:57:08,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:57:08,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:57:08,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:57:08,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:57:08,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:57:08,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:57:08,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:57:08,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:57:08,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:57:08,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:57:08,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:57:08,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:57:08,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:57:08,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:57:08,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:57:08,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:57:08,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:57:08,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:57:08,703 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:57:08,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:57:08,704 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:57:08,704 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:57:08,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:57:08,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:57:08,705 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:57:08,706 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:57:08,706 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:57:08,706 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:57:08,706 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:57:08,707 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:57:08,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:57:08,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:57:08,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:57:08,709 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:57:08,709 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:57:08,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:57:08,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:57:08,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:57:08,710 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:57:08,710 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:57:08,711 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:57:08,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:57:08,711 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:57:08,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:57:08,712 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:57:08,712 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:57:08,712 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:57:08,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:57:08,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:57:08,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:57:08,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:57:08,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:57:08,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:57:08,714 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:57:08,715 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:57:08,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:57:08,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:57:08,727 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_33cb3779-be02-49e8-aa19-9c260981513e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2022-11-22 01:57:09,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:57:09,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:57:09,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:57:09,182 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:57:09,183 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:57:09,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 01:57:12,399 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:57:12,791 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:57:12,792 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 01:57:12,814 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data/7f3fcc572/6172e5bbefe146f4ab618cc28f3f67e6/FLAGf6cb3810a [2022-11-22 01:57:12,835 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb3779-be02-49e8-aa19-9c260981513e/bin/utaipan-g80aRyZoba/data/7f3fcc572/6172e5bbefe146f4ab618cc28f3f67e6 [2022-11-22 01:57:12,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:57:12,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:57:12,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:12,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:57:12,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:57:12,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:12" (1/1) ... [2022-11-22 01:57:12,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752d2183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:12, skipping insertion in model container [2022-11-22 01:57:12,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:12" (1/1) ... [2022-11-22 01:57:12,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:57:12,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:57:13,164 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:57:13,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a4df8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:13, skipping insertion in model container [2022-11-22 01:57:13,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:13,177 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:57:13,180 INFO L158 Benchmark]: Toolchain (without parser) took 339.73ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 40.8MB in the beginning and 74.8MB in the end (delta: -34.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:57:13,181 INFO L158 Benchmark]: CDTParser took 1.05ms. Allocated memory is still 69.2MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:57:13,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.47ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 40.6MB in the beginning and 74.8MB in the end (delta: -34.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:57:13,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05ms. Allocated memory is still 69.2MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.47ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 40.6MB in the beginning and 74.8MB in the end (delta: -34.3MB). 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