./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/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_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/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_bfc529e0-8c59-44f4-9350-4760a544351c/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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- 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 00:20:11,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:20:11,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:20:11,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:20:11,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:20:11,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:20:11,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:20:11,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:20:11,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:20:11,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:20:11,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:20:11,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:20:11,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:20:11,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:20:11,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:20:11,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:20:11,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:20:11,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:20:11,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:20:11,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:20:11,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:20:11,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:20:11,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:20:11,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:20:11,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:20:11,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:20:11,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:20:11,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:20:11,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:20:11,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:20:11,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:20:11,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:20:11,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:20:11,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:20:11,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:20:11,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:20:11,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:20:11,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:20:11,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:20:11,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:20:11,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:20:11,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:20:11,419 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:20:11,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:20:11,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:20:11,421 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:20:11,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:20:11,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:20:11,422 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:20:11,422 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:20:11,423 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:20:11,423 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:20:11,424 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:20:11,424 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:20:11,425 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:20:11,425 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:20:11,425 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:20:11,425 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:20:11,426 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:20:11,426 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:20:11,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:20:11,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:20:11,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:20:11,428 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:20:11,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:20:11,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:20:11,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:20:11,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:20:11,430 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:20:11,430 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:20:11,430 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:20:11,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:20:11,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:20:11,431 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:20:11,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:20:11,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:20:11,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:20:11,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:20:11,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:20:11,433 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:20:11,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:20:11,433 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:20:11,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:20:11,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:20:11,434 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_bfc529e0-8c59-44f4-9350-4760a544351c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-11-22 00:20:11,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:20:11,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:20:11,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:20:11,791 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:20:11,792 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:20:11,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:20:14,842 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:20:15,249 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:20:15,249 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:20:15,275 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data/6d8bbf0fe/055df8f12680489081335635f2d4a9c3/FLAG0011af083 [2022-11-22 00:20:15,294 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data/6d8bbf0fe/055df8f12680489081335635f2d4a9c3 [2022-11-22 00:20:15,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:20:15,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:20:15,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:15,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:20:15,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:20:15,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:15" (1/1) ... [2022-11-22 00:20:15,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b443394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:15, skipping insertion in model container [2022-11-22 00:20:15,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:15" (1/1) ... [2022-11-22 00:20:15,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:20:15,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:20:15,658 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:20:15,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b7aa64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:15, skipping insertion in model container [2022-11-22 00:20:15,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:15,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:20:15,662 INFO L158 Benchmark]: Toolchain (without parser) took 362.20ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 104.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:20:15,663 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:20:15,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.12ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 104.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:20:15,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.12ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 104.9MB 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/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_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/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_bfc529e0-8c59-44f4-9350-4760a544351c/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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- 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 00:20:17,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:20:17,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:20:18,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:20:18,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:20:18,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:20:18,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:20:18,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:20:18,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:20:18,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:20:18,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:20:18,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:20:18,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:20:18,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:20:18,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:20:18,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:20:18,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:20:18,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:20:18,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:20:18,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:20:18,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:20:18,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:20:18,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:20:18,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:20:18,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:20:18,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:20:18,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:20:18,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:20:18,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:20:18,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:20:18,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:20:18,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:20:18,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:20:18,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:20:18,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:20:18,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:20:18,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:20:18,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:20:18,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:20:18,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:20:18,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:20:18,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:20:18,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:20:18,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:20:18,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:20:18,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:20:18,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:20:18,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:20:18,165 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:20:18,165 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:20:18,166 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:20:18,166 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:20:18,167 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:20:18,167 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:20:18,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:20:18,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:20:18,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:20:18,169 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:20:18,169 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:20:18,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:20:18,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:20:18,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:20:18,170 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:20:18,170 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:20:18,170 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:20:18,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:20:18,171 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:20:18,171 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:20:18,171 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:20:18,172 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:20:18,172 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:20:18,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:20:18,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:20:18,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:20:18,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:20:18,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:20:18,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:20:18,174 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:20:18,174 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:20:18,174 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:20:18,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:20:18,175 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_bfc529e0-8c59-44f4-9350-4760a544351c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-11-22 00:20:18,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:20:18,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:20:18,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:20:18,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:20:18,600 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:20:18,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:20:21,660 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:20:22,029 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:20:22,029 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:20:22,044 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data/3d5013745/5687b5b5d79f47c2bbcd9fc222585af3/FLAGbf18f9fd6 [2022-11-22 00:20:22,061 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc529e0-8c59-44f4-9350-4760a544351c/bin/utaipan-g80aRyZoba/data/3d5013745/5687b5b5d79f47c2bbcd9fc222585af3 [2022-11-22 00:20:22,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:20:22,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:20:22,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:22,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:20:22,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:20:22,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:22" (1/1) ... [2022-11-22 00:20:22,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab70b79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:22, skipping insertion in model container [2022-11-22 00:20:22,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:22" (1/1) ... [2022-11-22 00:20:22,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:20:22,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:20:22,395 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:20:22,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@254fa46f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:22, skipping insertion in model container [2022-11-22 00:20:22,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:22,397 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:20:22,399 INFO L158 Benchmark]: Toolchain (without parser) took 332.12ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 44.3MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:20:22,399 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 56.6MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:20:22,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.46ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 44.5MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:20:22,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 56.6MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.46ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 44.5MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN