./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 --- 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 00:21:50,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:21:50,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:21:50,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:21:50,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:21:50,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:21:50,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:21:50,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:21:50,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:21:50,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:21:51,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:21:51,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:21:51,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:21:51,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:21:51,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:21:51,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:21:51,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:21:51,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:21:51,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:21:51,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:21:51,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:21:51,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:21:51,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:21:51,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:21:51,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:21:51,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:21:51,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:21:51,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:21:51,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:21:51,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:21:51,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:21:51,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:21:51,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:21:51,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:21:51,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:21:51,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:21:51,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:21:51,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:21:51,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:21:51,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:21:51,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:21:51,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:21:51,128 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:21:51,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:21:51,129 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:21:51,130 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:21:51,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:21:51,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:21:51,132 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:21:51,132 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:21:51,133 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:21:51,133 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:21:51,135 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:21:51,135 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:21:51,135 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:21:51,136 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:21:51,136 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:21:51,137 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:21:51,137 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:21:51,138 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:21:51,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:21:51,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:21:51,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:21:51,141 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:21:51,141 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:21:51,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:21:51,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:21:51,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:21:51,143 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:21:51,143 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:21:51,144 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:21:51,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:21:51,145 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:21:51,145 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:21:51,146 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:21:51,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:21:51,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:21:51,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:21:51,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:21:51,148 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:21:51,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:21:51,148 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:21:51,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:21:51,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:21:51,149 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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 [2022-11-22 00:21:51,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:21:51,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:21:51,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:21:51,548 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:21:51,548 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:21:51,550 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 00:21:54,850 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:21:55,205 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:21:55,220 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 00:21:55,241 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data/cc3f99fc4/9f80f3728a61440294aa67d9083e53d0/FLAGad7ba54ae [2022-11-22 00:21:55,258 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data/cc3f99fc4/9f80f3728a61440294aa67d9083e53d0 [2022-11-22 00:21:55,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:21:55,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:21:55,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:55,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:21:55,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:21:55,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:55" (1/1) ... [2022-11-22 00:21:55,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b676f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:55, skipping insertion in model container [2022-11-22 00:21:55,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:55" (1/1) ... [2022-11-22 00:21:55,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:21:55,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:21:55,689 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:21:55,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42f1c6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:55, skipping insertion in model container [2022-11-22 00:21:55,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:55,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:21:55,693 INFO L158 Benchmark]: Toolchain (without parser) took 428.97ms. Allocated memory is still 199.2MB. Free memory was 163.3MB in the beginning and 154.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:21:55,694 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:21:55,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.17ms. Allocated memory is still 199.2MB. Free memory was 163.3MB in the beginning and 154.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:21:55,697 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.17ms. Allocated memory is still 199.2MB. Free memory was 163.3MB in the beginning and 154.0MB in the end (delta: 9.4MB). 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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 --- 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 00:21:58,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:21:58,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:21:58,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:21:58,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:21:58,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:21:58,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:21:58,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:21:58,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:21:58,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:21:58,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:21:58,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:21:58,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:21:58,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:21:58,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:21:58,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:21:58,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:21:58,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:21:58,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:21:58,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:21:58,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:21:58,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:21:58,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:21:58,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:21:58,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:21:58,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:21:58,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:21:58,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:21:58,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:21:58,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:21:58,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:21:58,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:21:58,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:21:58,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:21:58,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:21:58,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:21:58,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:21:58,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:21:58,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:21:58,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:21:58,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:21:58,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:21:58,475 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:21:58,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:21:58,477 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:21:58,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:21:58,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:21:58,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:21:58,479 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:21:58,479 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:21:58,479 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:21:58,479 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:21:58,480 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:21:58,481 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:21:58,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:21:58,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:21:58,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:21:58,483 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:21:58,483 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:21:58,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:21:58,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:21:58,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:21:58,484 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:21:58,484 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:21:58,484 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:21:58,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:21:58,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:21:58,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:21:58,486 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:21:58,486 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:21:58,486 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:21:58,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:21:58,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:21:58,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:21:58,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:21:58,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:21:58,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:21:58,488 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:21:58,488 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:21:58,489 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:21:58,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:21:58,489 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_27056d12-9b97-4ff5-a2f4-3decfaf1e641/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 [2022-11-22 00:21:58,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:21:58,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:21:58,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:21:58,965 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:21:58,965 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:21:58,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 00:22:02,412 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:22:02,820 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:22:02,821 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 00:22:02,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data/d8feab9d1/a87ae05a9bd54f849eb548bb52ba9122/FLAG3bfa4641e [2022-11-22 00:22:02,860 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27056d12-9b97-4ff5-a2f4-3decfaf1e641/bin/utaipan-g80aRyZoba/data/d8feab9d1/a87ae05a9bd54f849eb548bb52ba9122 [2022-11-22 00:22:02,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:22:02,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:22:02,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:22:02,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:22:02,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:22:02,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:22:02" (1/1) ... [2022-11-22 00:22:02,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508dfe03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:22:02, skipping insertion in model container [2022-11-22 00:22:02,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:22:02" (1/1) ... [2022-11-22 00:22:02,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:22:02,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:22:03,324 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:22:03,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49b188d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:22:03, skipping insertion in model container [2022-11-22 00:22:03,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:22:03,327 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:22:03,329 INFO L158 Benchmark]: Toolchain (without parser) took 462.72ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 49.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:22:03,330 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:22:03,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.35ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 49.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:22:03,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.35ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 49.6MB in the end (delta: 9.5MB). 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