./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.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_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/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_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/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_2e356e57-c632-4d14-a132-a5d44506fc02/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 f0b44034f537cfca2c2eab71fbff4de4b57572a56ff00cd4bbb31f940e955385 --- 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 01:38:14,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:38:14,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:38:15,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:38:15,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:38:15,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:38:15,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:38:15,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:38:15,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:38:15,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:38:15,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:38:15,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:38:15,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:38:15,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:38:15,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:38:15,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:38:15,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:38:15,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:38:15,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:38:15,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:38:15,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:38:15,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:38:15,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:38:15,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:38:15,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:38:15,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:38:15,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:38:15,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:38:15,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:38:15,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:38:15,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:38:15,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:38:15,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:38:15,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:38:15,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:38:15,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:38:15,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:38:15,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:38:15,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:38:15,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:38:15,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:38:15,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:38:15,116 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:38:15,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:38:15,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:38:15,117 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:38:15,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:38:15,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:38:15,119 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:38:15,119 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:38:15,119 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:38:15,119 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:38:15,120 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:38:15,121 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:38:15,121 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:38:15,121 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:38:15,121 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:38:15,122 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:38:15,122 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:38:15,122 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:38:15,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:38:15,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:38:15,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:38:15,124 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:38:15,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:38:15,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:38:15,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:38:15,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:38:15,125 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:38:15,126 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:38:15,126 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:38:15,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:38:15,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:38:15,127 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:38:15,127 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:38:15,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:38:15,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:38:15,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:38:15,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:38:15,128 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:38:15,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:38:15,129 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:38:15,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:38:15,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:38:15,129 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_2e356e57-c632-4d14-a132-a5d44506fc02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0b44034f537cfca2c2eab71fbff4de4b57572a56ff00cd4bbb31f940e955385 [2022-11-22 01:38:15,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:38:15,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:38:15,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:38:15,430 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:38:15,431 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:38:15,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2022-11-22 01:38:18,414 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:38:18,749 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:38:18,749 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2022-11-22 01:38:18,773 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data/5d171a6f3/d785cdb203e84fc6aedc2ff4ce93fb46/FLAG1a73e1170 [2022-11-22 01:38:18,792 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data/5d171a6f3/d785cdb203e84fc6aedc2ff4ce93fb46 [2022-11-22 01:38:18,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:38:18,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:38:18,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:18,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:38:18,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:38:18,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:18" (1/1) ... [2022-11-22 01:38:18,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7143be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:18, skipping insertion in model container [2022-11-22 01:38:18,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:18" (1/1) ... [2022-11-22 01:38:18,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:38:18,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:38:19,074 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:38:19,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35371e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:19, skipping insertion in model container [2022-11-22 01:38:19,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:19,076 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:38:19,078 INFO L158 Benchmark]: Toolchain (without parser) took 279.10ms. Allocated memory is still 123.7MB. Free memory was 79.3MB in the beginning and 69.7MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:38:19,078 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 123.7MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:38:19,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.91ms. Allocated memory is still 123.7MB. Free memory was 79.0MB in the beginning and 69.7MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:38:19,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 123.7MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.91ms. Allocated memory is still 123.7MB. Free memory was 79.0MB in the beginning and 69.7MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/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_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/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_2e356e57-c632-4d14-a132-a5d44506fc02/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 f0b44034f537cfca2c2eab71fbff4de4b57572a56ff00cd4bbb31f940e955385 --- 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 01:38:21,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:38:21,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:38:21,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:38:21,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:38:21,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:38:21,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:38:21,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:38:21,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:38:21,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:38:21,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:38:21,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:38:21,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:38:21,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:38:21,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:38:21,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:38:21,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:38:21,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:38:21,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:38:21,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:38:21,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:38:21,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:38:21,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:38:21,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:38:21,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:38:21,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:38:21,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:38:21,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:38:21,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:38:21,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:38:21,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:38:21,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:38:21,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:38:21,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:38:21,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:38:21,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:38:21,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:38:21,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:38:21,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:38:21,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:38:21,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:38:21,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:38:21,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:38:21,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:38:21,569 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:38:21,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:38:21,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:38:21,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:38:21,571 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:38:21,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:38:21,571 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:38:21,571 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:38:21,572 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:38:21,573 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:38:21,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:38:21,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:38:21,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:38:21,574 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:38:21,575 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:38:21,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:38:21,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:38:21,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:38:21,576 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:38:21,576 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:38:21,576 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:38:21,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:38:21,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:38:21,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:38:21,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:38:21,577 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:38:21,577 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:38:21,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:38:21,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:38:21,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:38:21,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:38:21,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:38:21,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:38:21,579 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:38:21,580 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:38:21,580 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:38:21,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:38:21,580 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_2e356e57-c632-4d14-a132-a5d44506fc02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0b44034f537cfca2c2eab71fbff4de4b57572a56ff00cd4bbb31f940e955385 [2022-11-22 01:38:21,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:38:22,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:38:22,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:38:22,005 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:38:22,006 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:38:22,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2022-11-22 01:38:25,117 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:38:25,403 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:38:25,414 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2022-11-22 01:38:25,436 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data/90b34a1cb/89485ac8d5344d5fa6ffc366e76b32ae/FLAG558bcf079 [2022-11-22 01:38:25,453 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e356e57-c632-4d14-a132-a5d44506fc02/bin/utaipan-g80aRyZoba/data/90b34a1cb/89485ac8d5344d5fa6ffc366e76b32ae [2022-11-22 01:38:25,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:38:25,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:38:25,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:25,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:38:25,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:38:25,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:25" (1/1) ... [2022-11-22 01:38:25,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffde6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:25, skipping insertion in model container [2022-11-22 01:38:25,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:25" (1/1) ... [2022-11-22 01:38:25,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:38:25,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:38:25,759 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:38:25,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43cb3423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:25, skipping insertion in model container [2022-11-22 01:38:25,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:25,761 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:38:25,763 INFO L158 Benchmark]: Toolchain (without parser) took 305.46ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 33.8MB in the beginning and 62.1MB in the end (delta: -28.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 01:38:25,763 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:38:25,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.19ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 33.5MB in the beginning and 62.1MB in the end (delta: -28.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-11-22 01:38:25,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.19ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 33.5MB in the beginning and 62.1MB in the end (delta: -28.6MB). 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