./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.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_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/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_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/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_8ae0c852-092b-4163-a09d-f0fb460a80dd/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 01:56:19,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:56:19,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:56:19,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:56:19,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:56:19,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:56:19,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:56:19,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:56:19,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:56:19,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:56:19,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:56:19,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:56:19,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:56:19,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:56:19,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:56:19,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:56:19,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:56:19,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:56:19,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:56:19,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:56:19,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:56:19,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:56:19,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:56:19,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:56:19,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:56:19,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:56:19,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:56:19,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:56:19,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:56:19,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:56:19,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:56:19,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:56:19,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:56:19,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:56:19,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:56:19,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:56:19,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:56:19,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:56:19,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:56:19,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:56:19,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:56:19,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:56:19,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:56:19,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:56:19,225 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:56:19,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:56:19,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:56:19,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:56:19,227 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:56:19,227 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:56:19,227 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:56:19,228 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:56:19,229 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:56:19,229 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:56:19,229 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:56:19,230 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:56:19,230 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:56:19,230 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:56:19,230 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:56:19,231 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:56:19,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:56:19,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:56:19,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:56:19,232 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:56:19,232 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:56:19,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:56:19,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:56:19,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:56:19,233 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:56:19,234 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:56:19,234 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:56:19,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:56:19,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:56:19,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:56:19,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:56:19,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:56:19,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:56:19,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:56:19,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:56:19,236 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:56:19,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:56:19,237 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:56:19,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:56:19,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:56:19,238 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_8ae0c852-092b-4163-a09d-f0fb460a80dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-22 01:56:19,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:56:19,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:56:19,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:56:19,565 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:56:19,566 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:56:19,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:56:22,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:56:23,072 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:56:23,073 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:56:23,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data/34c96d3c1/36d662d163374597852abff28bca419e/FLAG128defad7 [2022-11-22 01:56:23,101 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data/34c96d3c1/36d662d163374597852abff28bca419e [2022-11-22 01:56:23,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:56:23,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:56:23,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:56:23,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:56:23,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:56:23,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:56:23" (1/1) ... [2022-11-22 01:56:23,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a821a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:56:23, skipping insertion in model container [2022-11-22 01:56:23,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:56:23" (1/1) ... [2022-11-22 01:56:23,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:56:23,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:56:23,416 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:56:23,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a147fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:56:23, skipping insertion in model container [2022-11-22 01:56:23,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:56:23,418 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:56:23,420 INFO L158 Benchmark]: Toolchain (without parser) took 313.46ms. Allocated memory is still 125.8MB. Free memory was 92.3MB in the beginning and 82.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:56:23,420 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 125.8MB. Free memory was 90.6MB in the beginning and 90.6MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:56:23,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.15ms. Allocated memory is still 125.8MB. Free memory was 92.3MB in the beginning and 82.8MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:56:23,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 125.8MB. Free memory was 90.6MB in the beginning and 90.6MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.15ms. Allocated memory is still 125.8MB. Free memory was 92.3MB in the beginning and 82.8MB in the end (delta: 9.5MB). 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_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/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_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/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_8ae0c852-092b-4163-a09d-f0fb460a80dd/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 01:56:25,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:56:25,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:56:25,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:56:25,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:56:25,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:56:25,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:56:25,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:56:25,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:56:25,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:56:25,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:56:25,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:56:25,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:56:25,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:56:25,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:56:25,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:56:25,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:56:25,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:56:25,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:56:25,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:56:25,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:56:25,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:56:25,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:56:25,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:56:25,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:56:25,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:56:25,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:56:25,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:56:25,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:56:25,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:56:25,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:56:25,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:56:25,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:56:25,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:56:25,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:56:25,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:56:25,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:56:25,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:56:25,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:56:25,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:56:25,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:56:25,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:56:25,702 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:56:25,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:56:25,703 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:56:25,703 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:56:25,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:56:25,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:56:25,704 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:56:25,704 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:56:25,705 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:56:25,705 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:56:25,706 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:56:25,706 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:56:25,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:56:25,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:56:25,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:56:25,707 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:56:25,708 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:56:25,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:56:25,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:56:25,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:56:25,708 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:56:25,708 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:56:25,709 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:56:25,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:56:25,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:56:25,709 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:56:25,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:56:25,709 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:56:25,710 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:56:25,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:56:25,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:56:25,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:56:25,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:56:25,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:56:25,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:56:25,711 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:56:25,711 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:56:25,711 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:56:25,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:56:25,712 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_8ae0c852-092b-4163-a09d-f0fb460a80dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-22 01:56:26,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:56:26,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:56:26,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:56:26,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:56:26,088 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:56:26,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:56:29,059 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:56:29,424 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:56:29,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:56:29,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data/1de992d2b/0d1813263acf4e2eb80b590a9aac2006/FLAG5790a8a52 [2022-11-22 01:56:29,470 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae0c852-092b-4163-a09d-f0fb460a80dd/bin/utaipan-g80aRyZoba/data/1de992d2b/0d1813263acf4e2eb80b590a9aac2006 [2022-11-22 01:56:29,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:56:29,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:56:29,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:56:29,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:56:29,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:56:29,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:56:29" (1/1) ... [2022-11-22 01:56:29,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394752de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:56:29, skipping insertion in model container [2022-11-22 01:56:29,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:56:29" (1/1) ... [2022-11-22 01:56:29,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:56:29,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:56:29,881 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:56:29,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26569208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:56:29, skipping insertion in model container [2022-11-22 01:56:29,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:56:29,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:56:29,885 INFO L158 Benchmark]: Toolchain (without parser) took 409.60ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 35.2MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:56:29,886 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:56:29,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.27ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 35.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:56:29,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.27ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 35.2MB in the end (delta: 9.6MB). 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