./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/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_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/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_dd28832e-cfa3-461f-9f9b-6e577dcca413/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 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 --- 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 02:49:52,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:49:52,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:49:52,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:49:52,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:49:52,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:49:52,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:49:52,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:49:52,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:49:52,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:49:52,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:49:52,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:49:52,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:49:52,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:49:52,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:49:52,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:49:52,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:49:52,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:49:52,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:49:52,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:49:52,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:49:52,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:49:52,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:49:52,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:49:52,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:49:52,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:49:52,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:49:52,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:49:52,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:49:52,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:49:52,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:49:52,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:49:52,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:49:52,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:49:52,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:49:52,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:49:52,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:49:52,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:49:52,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:49:52,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:49:52,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:49:52,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:49:52,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:49:52,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:49:52,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:49:52,794 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:49:52,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:49:52,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:49:52,795 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:49:52,796 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:49:52,796 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:49:52,796 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:49:52,797 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:49:52,797 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:49:52,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:49:52,798 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:49:52,798 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:49:52,798 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:49:52,799 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:49:52,799 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:49:52,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:49:52,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:49:52,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:49:52,800 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:49:52,800 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:49:52,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:49:52,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:49:52,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:49:52,801 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:49:52,802 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:49:52,802 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:49:52,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:49:52,803 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:49:52,803 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:49:52,803 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:49:52,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:49:52,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:49:52,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:49:52,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:49:52,804 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:49:52,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:49:52,805 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:49:52,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:49:52,820 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:49:52,820 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_dd28832e-cfa3-461f-9f9b-6e577dcca413/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 [2022-11-22 02:49:53,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:49:53,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:49:53,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:49:53,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:49:53,135 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:49:53,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-22 02:49:56,124 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:49:56,466 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:49:56,472 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-22 02:49:56,494 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data/82db4327f/441d428b982c44e8adeee7f6251e6761/FLAGea6a3571c [2022-11-22 02:49:56,512 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data/82db4327f/441d428b982c44e8adeee7f6251e6761 [2022-11-22 02:49:56,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:49:56,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:49:56,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:49:56,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:49:56,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:49:56,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:49:56" (1/1) ... [2022-11-22 02:49:56,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ae64ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:49:56, skipping insertion in model container [2022-11-22 02:49:56,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:49:56" (1/1) ... [2022-11-22 02:49:56,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:49:56,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:49:56,855 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:49:56,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44f43785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:49:56, skipping insertion in model container [2022-11-22 02:49:56,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:49:56,856 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:49:56,858 INFO L158 Benchmark]: Toolchain (without parser) took 339.84ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 67.3MB in the beginning and 145.2MB in the end (delta: -77.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 02:49:56,859 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:49:56,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.10ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 67.2MB in the beginning and 145.2MB in the end (delta: -78.1MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 02:49:56,862 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 134.2MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.10ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 67.2MB in the beginning and 145.2MB in the end (delta: -78.1MB). Peak memory consumption was 12.5MB. 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_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/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_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/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_dd28832e-cfa3-461f-9f9b-6e577dcca413/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 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 --- 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 02:49:59,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:49:59,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:49:59,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:49:59,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:49:59,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:49:59,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:49:59,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:49:59,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:49:59,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:49:59,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:49:59,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:49:59,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:49:59,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:49:59,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:49:59,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:49:59,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:49:59,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:49:59,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:49:59,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:49:59,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:49:59,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:49:59,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:49:59,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:49:59,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:49:59,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:49:59,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:49:59,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:49:59,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:49:59,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:49:59,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:49:59,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:49:59,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:49:59,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:49:59,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:49:59,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:49:59,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:49:59,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:49:59,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:49:59,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:49:59,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:49:59,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:49:59,300 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:49:59,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:49:59,301 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:49:59,302 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:49:59,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:49:59,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:49:59,303 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:49:59,303 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:49:59,303 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:49:59,304 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:49:59,305 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:49:59,305 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:49:59,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:49:59,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:49:59,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:49:59,306 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:49:59,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:49:59,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:49:59,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:49:59,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:49:59,307 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:49:59,308 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:49:59,308 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:49:59,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:49:59,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:49:59,308 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:49:59,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:49:59,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:49:59,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:49:59,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:49:59,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:49:59,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:49:59,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:49:59,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:49:59,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:49:59,311 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:49:59,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:49:59,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:49:59,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:49:59,312 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_dd28832e-cfa3-461f-9f9b-6e577dcca413/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 [2022-11-22 02:49:59,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:49:59,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:49:59,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:49:59,703 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:49:59,703 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:49:59,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-22 02:50:02,717 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:50:03,041 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:50:03,042 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-22 02:50:03,063 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data/6cbd47885/8ee430d982304250afb1e6965339bed8/FLAG5c7db20d1 [2022-11-22 02:50:03,083 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd28832e-cfa3-461f-9f9b-6e577dcca413/bin/utaipan-g80aRyZoba/data/6cbd47885/8ee430d982304250afb1e6965339bed8 [2022-11-22 02:50:03,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:50:03,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:50:03,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:50:03,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:50:03,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:50:03,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:50:03" (1/1) ... [2022-11-22 02:50:03,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c262f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:50:03, skipping insertion in model container [2022-11-22 02:50:03,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:50:03" (1/1) ... [2022-11-22 02:50:03,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:50:03,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:50:03,354 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:50:03,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dff8b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:50:03, skipping insertion in model container [2022-11-22 02:50:03,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:50:03,356 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:50:03,358 INFO L158 Benchmark]: Toolchain (without parser) took 267.32ms. Allocated memory is still 69.2MB. Free memory was 38.8MB in the beginning and 29.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:50:03,358 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:50:03,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 265.52ms. Allocated memory is still 69.2MB. Free memory was 38.6MB in the beginning and 29.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:50:03,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 265.52ms. Allocated memory is still 69.2MB. Free memory was 38.6MB in the beginning and 29.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN