./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/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_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/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_09c37104-aae6-4fce-bece-2bb859eec15a/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 fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae --- 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 01:49:59,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:49:59,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:49:59,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:49:59,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:49:59,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:49:59,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:49:59,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:49:59,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:49:59,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:49:59,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:49:59,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:49:59,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:49:59,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:49:59,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:49:59,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:49:59,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:49:59,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:49:59,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:49:59,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:49:59,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:49:59,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:49:59,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:49:59,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:49:59,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:49:59,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:49:59,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:49:59,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:49:59,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:49:59,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:49:59,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:49:59,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:49:59,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:49:59,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:49:59,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:49:59,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:49:59,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:49:59,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:49:59,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:49:59,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:49:59,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:49:59,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:49:59,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:49:59,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:49:59,426 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:49:59,427 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:49:59,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:49:59,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:49:59,428 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:49:59,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:49:59,428 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:49:59,428 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:49:59,428 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:49:59,429 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:49:59,429 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:49:59,429 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:49:59,429 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:49:59,429 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:49:59,430 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:49:59,430 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:49:59,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:49:59,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:49:59,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:49:59,431 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:49:59,431 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:49:59,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:49:59,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:49:59,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:49:59,432 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:49:59,432 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:49:59,432 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:49:59,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:49:59,433 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:49:59,433 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:49:59,433 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:49:59,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:49:59,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:49:59,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:49:59,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:49:59,434 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:49:59,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:49:59,434 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:49:59,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:49:59,435 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:49:59,436 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_09c37104-aae6-4fce-bece-2bb859eec15a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae [2022-11-22 01:49:59,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:49:59,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:49:59,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:49:59,757 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:49:59,757 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:49:59,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-11-22 01:50:02,809 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:03,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:03,188 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-11-22 01:50:03,212 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data/168f0a632/df009e7e78654e11b64ec1fb59c21478/FLAG2817d0048 [2022-11-22 01:50:03,230 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data/168f0a632/df009e7e78654e11b64ec1fb59c21478 [2022-11-22 01:50:03,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:03,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:03,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:03,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:03,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:03,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:03" (1/1) ... [2022-11-22 01:50:03,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2124bc17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:03, skipping insertion in model container [2022-11-22 01:50:03,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:03" (1/1) ... [2022-11-22 01:50:03,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:03,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:50:03,586 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:50:03,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23bf6261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:03, skipping insertion in model container [2022-11-22 01:50:03,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:03,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:50:03,589 INFO L158 Benchmark]: Toolchain (without parser) took 350.61ms. Allocated memory is still 138.4MB. Free memory was 93.0MB in the beginning and 82.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:50:03,590 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:50:03,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.67ms. Allocated memory is still 138.4MB. Free memory was 92.7MB in the beginning and 82.5MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:50:03,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.67ms. Allocated memory is still 138.4MB. Free memory was 92.7MB in the beginning and 82.5MB 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_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/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_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/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_09c37104-aae6-4fce-bece-2bb859eec15a/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 fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae --- 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 01:50:05,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:50:05,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:50:05,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:50:05,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:50:05,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:50:05,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:50:05,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:50:05,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:50:05,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:50:05,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:50:05,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:50:05,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:50:05,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:50:05,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:50:05,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:50:05,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:50:05,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:50:05,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:50:05,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:50:05,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:50:05,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:50:05,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:50:05,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:50:05,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:50:05,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:50:05,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:50:05,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:50:05,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:50:05,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:50:05,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:50:05,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:50:05,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:50:05,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:50:05,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:50:05,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:50:05,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:50:05,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:50:05,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:50:05,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:50:05,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:50:05,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:50:06,023 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:50:06,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:50:06,024 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:50:06,024 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:50:06,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:50:06,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:50:06,026 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:50:06,026 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:50:06,026 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:50:06,026 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:50:06,027 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:50:06,027 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:50:06,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:50:06,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:50:06,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:50:06,029 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:50:06,029 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:50:06,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:50:06,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:50:06,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:50:06,030 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:50:06,030 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:50:06,030 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:50:06,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:50:06,030 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:50:06,031 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:50:06,031 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:50:06,031 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:50:06,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:50:06,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:50:06,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:50:06,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:50:06,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:50:06,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:50:06,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:50:06,033 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:50:06,033 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:50:06,033 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:50:06,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:50:06,033 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_09c37104-aae6-4fce-bece-2bb859eec15a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae [2022-11-22 01:50:06,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:50:06,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:50:06,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:50:06,420 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:50:06,421 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:50:06,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-11-22 01:50:09,532 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:09,916 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:09,917 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-11-22 01:50:09,938 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data/5451acc56/911737c8ba9e4ed6af87033f0405384f/FLAGd2b8392db [2022-11-22 01:50:09,957 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c37104-aae6-4fce-bece-2bb859eec15a/bin/utaipan-g80aRyZoba/data/5451acc56/911737c8ba9e4ed6af87033f0405384f [2022-11-22 01:50:09,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:09,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:09,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:09,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:09,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:09,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:09" (1/1) ... [2022-11-22 01:50:09,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441993ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:09, skipping insertion in model container [2022-11-22 01:50:09,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:09" (1/1) ... [2022-11-22 01:50:09,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:10,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:50:10,283 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:50:10,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c39a023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:10, skipping insertion in model container [2022-11-22 01:50:10,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:10,285 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:50:10,286 INFO L158 Benchmark]: Toolchain (without parser) took 324.81ms. Allocated memory is still 73.4MB. Free memory was 44.7MB in the beginning and 53.1MB in the end (delta: -8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:50:10,287 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:50:10,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.26ms. Allocated memory is still 73.4MB. Free memory was 44.4MB in the beginning and 53.1MB in the end (delta: -8.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:50:10,289 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 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.26ms. Allocated memory is still 73.4MB. Free memory was 44.4MB in the beginning and 53.1MB in the end (delta: -8.7MB). Peak memory consumption was 12.6MB. 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