./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.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_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/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_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/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_73d4cd53-750d-48be-83cb-cf477b878ad9/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 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 --- 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 01:09:23,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:09:23,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:09:23,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:09:23,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:09:23,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:09:23,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:09:23,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:09:23,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:09:23,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:09:23,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:09:23,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:09:23,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:09:23,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:09:23,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:09:23,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:09:23,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:09:23,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:09:23,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:09:23,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:09:23,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:09:23,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:09:23,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:09:23,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:09:23,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:09:23,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:09:23,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:09:23,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:09:23,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:09:23,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:09:23,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:09:23,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:09:23,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:09:23,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:09:23,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:09:23,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:09:23,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:09:23,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:09:23,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:09:23,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:09:23,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:09:24,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:09:24,040 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:09:24,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:09:24,041 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:09:24,041 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:09:24,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:09:24,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:09:24,043 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:09:24,043 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:09:24,043 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:09:24,043 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:09:24,044 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:09:24,045 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:09:24,045 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:09:24,045 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:09:24,045 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:09:24,046 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:09:24,046 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:09:24,046 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:09:24,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:09:24,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:09:24,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:09:24,048 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:09:24,048 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:09:24,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:09:24,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:09:24,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:09:24,049 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:09:24,049 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:09:24,049 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:09:24,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:09:24,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:09:24,050 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:09:24,050 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:09:24,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:09:24,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:09:24,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:09:24,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:09:24,052 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:09:24,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:09:24,052 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:09:24,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:09:24,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:09:24,053 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_73d4cd53-750d-48be-83cb-cf477b878ad9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 [2022-11-22 01:09:24,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:09:24,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:09:24,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:09:24,333 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:09:24,333 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:09:24,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-11-22 01:09:27,355 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:09:27,751 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:09:27,754 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-11-22 01:09:27,787 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data/f16f7a149/c4267c45b6e24d51848a7aeb10cdd86d/FLAG89886784b [2022-11-22 01:09:27,807 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data/f16f7a149/c4267c45b6e24d51848a7aeb10cdd86d [2022-11-22 01:09:27,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:09:27,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:09:27,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:27,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:09:27,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:09:27,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:27" (1/1) ... [2022-11-22 01:09:27,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7670f8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:27, skipping insertion in model container [2022-11-22 01:09:27,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:27" (1/1) ... [2022-11-22 01:09:27,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:09:27,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:09:28,130 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:09:28,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69d080a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:28, skipping insertion in model container [2022-11-22 01:09:28,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:28,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:09:28,133 INFO L158 Benchmark]: Toolchain (without parser) took 317.52ms. Allocated memory is still 165.7MB. Free memory was 119.9MB in the beginning and 109.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:28,134 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 127.9MB. Free memory was 71.3MB in the beginning and 71.1MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:09:28,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.77ms. Allocated memory is still 165.7MB. Free memory was 119.9MB in the beginning and 109.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:28,136 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 127.9MB. Free memory was 71.3MB in the beginning and 71.1MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.77ms. Allocated memory is still 165.7MB. Free memory was 119.9MB in the beginning and 109.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/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_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/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_73d4cd53-750d-48be-83cb-cf477b878ad9/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 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 --- 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 01:09:30,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:09:30,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:09:30,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:09:30,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:09:30,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:09:30,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:09:30,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:09:30,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:09:30,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:09:30,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:09:30,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:09:30,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:09:30,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:09:30,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:09:30,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:09:30,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:09:30,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:09:30,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:09:30,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:09:30,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:09:30,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:09:30,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:09:30,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:09:30,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:09:30,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:09:30,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:09:30,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:09:30,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:09:30,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:09:30,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:09:30,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:09:30,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:09:30,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:09:30,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:09:30,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:09:30,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:09:30,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:09:30,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:09:30,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:09:30,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:09:30,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:09:30,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:09:30,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:09:30,457 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:09:30,457 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:09:30,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:09:30,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:09:30,458 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:09:30,458 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:09:30,458 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:09:30,459 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:09:30,460 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:09:30,460 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:09:30,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:09:30,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:09:30,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:09:30,461 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:09:30,461 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:09:30,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:09:30,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:09:30,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:09:30,462 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:09:30,462 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:09:30,462 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:09:30,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:09:30,463 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:09:30,463 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:09:30,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:09:30,463 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:09:30,464 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:09:30,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:09:30,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:09:30,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:09:30,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:09:30,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:09:30,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:09:30,465 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:09:30,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:09:30,465 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:09:30,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:09:30,466 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_73d4cd53-750d-48be-83cb-cf477b878ad9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 [2022-11-22 01:09:30,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:09:30,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:09:30,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:09:30,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:09:30,858 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:09:30,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-11-22 01:09:33,871 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:09:34,321 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:09:34,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-11-22 01:09:34,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data/2f5d42a30/49e5e91109504e7b861df3a723f9acb4/FLAG462217d6f [2022-11-22 01:09:34,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d4cd53-750d-48be-83cb-cf477b878ad9/bin/utaipan-g80aRyZoba/data/2f5d42a30/49e5e91109504e7b861df3a723f9acb4 [2022-11-22 01:09:34,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:09:34,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:09:34,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:34,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:09:34,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:09:34,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:34" (1/1) ... [2022-11-22 01:09:34,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25548b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:34, skipping insertion in model container [2022-11-22 01:09:34,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:34" (1/1) ... [2022-11-22 01:09:34,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:09:34,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:09:34,754 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:09:34,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27d20039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:34, skipping insertion in model container [2022-11-22 01:09:34,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:34,755 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:09:34,757 INFO L158 Benchmark]: Toolchain (without parser) took 388.70ms. Allocated memory is still 77.6MB. Free memory was 53.0MB in the beginning and 42.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:34,757 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:09:34,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.93ms. Allocated memory is still 77.6MB. Free memory was 52.8MB in the beginning and 42.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:34,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.93ms. Allocated memory is still 77.6MB. Free memory was 52.8MB in the beginning and 42.6MB in the end (delta: 10.2MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN