./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 01:53:08,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:53:08,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:53:08,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:53:08,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:53:08,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:53:08,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:53:08,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:53:08,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:53:08,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:53:08,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:53:08,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:53:08,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:53:08,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:53:08,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:53:08,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:53:08,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:53:08,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:53:08,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:53:08,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:53:08,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:53:08,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:53:08,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:53:08,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:53:08,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:53:08,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:53:08,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:53:08,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:53:08,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:53:08,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:53:08,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:53:08,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:53:08,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:53:08,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:53:08,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:53:08,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:53:08,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:53:08,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:53:08,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:53:08,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:53:08,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:53:08,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:53:08,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:53:08,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:53:08,881 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:53:08,881 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:53:08,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:53:08,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:53:08,882 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:53:08,882 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:53:08,883 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:53:08,883 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:53:08,883 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:53:08,883 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:53:08,883 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:53:08,884 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:53:08,884 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:53:08,884 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:53:08,884 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:53:08,885 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:53:08,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:53:08,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:53:08,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:53:08,886 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:53:08,886 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:53:08,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:53:08,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:53:08,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:53:08,887 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:53:08,887 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:53:08,887 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:53:08,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:53:08,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:53:08,888 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:53:08,888 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:53:08,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:53:08,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:53:08,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:53:08,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:53:08,889 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:53:08,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:53:08,890 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:53:08,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:53:08,890 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:53:08,890 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_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-11-22 01:53:09,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:53:09,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:53:09,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:53:09,257 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:53:09,257 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:53:09,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:53:12,388 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:53:12,730 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:53:12,731 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:53:12,748 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data/9c77f3791/9efd19172b14473a9b994fe9af3e6cb5/FLAGd908ff4c1 [2022-11-22 01:53:12,768 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data/9c77f3791/9efd19172b14473a9b994fe9af3e6cb5 [2022-11-22 01:53:12,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:53:12,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:53:12,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:12,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:53:12,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:53:12,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:12" (1/1) ... [2022-11-22 01:53:12,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be5fb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:12, skipping insertion in model container [2022-11-22 01:53:12,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:12" (1/1) ... [2022-11-22 01:53:12,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:53:12,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:53:13,187 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:53:13,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1666d113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:13, skipping insertion in model container [2022-11-22 01:53:13,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:13,189 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:53:13,191 INFO L158 Benchmark]: Toolchain (without parser) took 407.66ms. Allocated memory is still 155.2MB. Free memory was 119.5MB in the beginning and 109.2MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:53:13,192 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory was 94.6MB in the beginning and 94.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:53:13,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.47ms. Allocated memory is still 155.2MB. Free memory was 119.0MB in the beginning and 109.2MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:53:13,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory was 94.6MB in the beginning and 94.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.47ms. Allocated memory is still 155.2MB. Free memory was 119.0MB in the beginning and 109.2MB in the end (delta: 9.8MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 01:53:15,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:53:15,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:53:15,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:53:15,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:53:15,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:53:15,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:53:15,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:53:15,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:53:15,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:53:15,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:53:15,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:53:15,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:53:15,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:53:15,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:53:15,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:53:15,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:53:15,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:53:15,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:53:15,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:53:15,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:53:15,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:53:15,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:53:15,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:53:15,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:53:15,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:53:15,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:53:15,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:53:15,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:53:15,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:53:15,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:53:15,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:53:15,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:53:15,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:53:15,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:53:15,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:53:15,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:53:15,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:53:15,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:53:15,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:53:15,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:53:15,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:53:15,557 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:53:15,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:53:15,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:53:15,557 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:53:15,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:53:15,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:53:15,558 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:53:15,559 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:53:15,559 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:53:15,559 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:53:15,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:53:15,559 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:53:15,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:53:15,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:53:15,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:53:15,561 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:53:15,561 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:53:15,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:53:15,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:53:15,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:53:15,561 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:53:15,562 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:53:15,562 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:53:15,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:53:15,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:53:15,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:53:15,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:53:15,563 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:53:15,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:53:15,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:53:15,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:53:15,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:53:15,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:53:15,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:53:15,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:53:15,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:53:15,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:53:15,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:53:15,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:53:15,565 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_105e610e-0f9c-447b-a9e5-aca3f3f959f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-11-22 01:53:15,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:53:15,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:53:16,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:53:16,003 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:53:16,004 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:53:16,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:53:19,118 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:53:19,469 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:53:19,470 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:53:19,497 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data/a8c5b2d8e/07cbe403e43742d0a37e08e57fcc16c2/FLAGc51db9e37 [2022-11-22 01:53:19,513 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105e610e-0f9c-447b-a9e5-aca3f3f959f7/bin/utaipan-g80aRyZoba/data/a8c5b2d8e/07cbe403e43742d0a37e08e57fcc16c2 [2022-11-22 01:53:19,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:53:19,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:53:19,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:19,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:53:19,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:53:19,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:19" (1/1) ... [2022-11-22 01:53:19,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5559d90a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:19, skipping insertion in model container [2022-11-22 01:53:19,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:19" (1/1) ... [2022-11-22 01:53:19,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:53:19,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:53:19,876 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:53:19,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@764666b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:19, skipping insertion in model container [2022-11-22 01:53:19,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:19,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:53:19,880 INFO L158 Benchmark]: Toolchain (without parser) took 361.55ms. Allocated memory is still 65.0MB. Free memory was 30.4MB in the beginning and 37.8MB in the end (delta: -7.3MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-11-22 01:53:19,880 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 65.0MB. Free memory was 42.0MB in the beginning and 42.0MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:53:19,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.17ms. Allocated memory is still 65.0MB. Free memory was 30.2MB in the beginning and 37.8MB in the end (delta: -7.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-11-22 01:53:19,883 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 65.0MB. Free memory was 42.0MB in the beginning and 42.0MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.17ms. Allocated memory is still 65.0MB. Free memory was 30.2MB in the beginning and 37.8MB in the end (delta: -7.6MB). Peak memory consumption was 5.9MB. 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