./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9 --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 f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee --- 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-6b4ec56 [2022-11-20 20:20:11,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:20:11,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:20:11,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:20:11,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:20:11,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:20:11,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:20:11,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:20:11,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:20:11,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:20:11,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:20:11,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:20:11,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:20:11,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:20:11,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:20:11,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:20:11,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:20:11,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:20:11,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:20:11,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:20:11,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:20:11,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:20:11,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:20:11,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:20:11,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:20:11,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:20:11,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:20:11,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:20:11,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:20:11,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:20:11,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:20:11,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:20:11,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:20:11,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:20:11,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:20:11,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:20:11,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:20:11,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:20:11,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:20:11,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:20:11,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:20:11,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:20:11,503 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:20:11,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:20:11,504 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:20:11,504 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:20:11,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:20:11,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:20:11,506 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:20:11,506 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:20:11,506 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:20:11,507 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:20:11,507 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:20:11,507 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:20:11,507 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:20:11,508 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:20:11,508 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:20:11,508 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:20:11,508 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:20:11,509 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:20:11,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:20:11,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:20:11,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:20:11,510 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:20:11,511 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:20:11,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:20:11,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:20:11,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:20:11,512 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:20:11,512 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:20:11,512 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:20:11,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:20:11,513 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:20:11,513 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:20:11,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:20:11,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:20:11,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:20:11,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:20:11,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:20:11,515 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:20:11,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:20:11,515 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:20:11,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:20:11,516 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:20:11,516 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_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee [2022-11-20 20:20:11,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:20:11,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:20:11,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:20:11,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:20:11,838 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:20:11,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 20:20:14,991 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:20:15,375 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:20:15,376 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 20:20:15,391 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data/ad1a4aaa2/c04c578afc2b421ebf6dc4c1bae026ad/FLAG2792be76c [2022-11-20 20:20:15,417 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data/ad1a4aaa2/c04c578afc2b421ebf6dc4c1bae026ad [2022-11-20 20:20:15,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:20:15,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:20:15,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:20:15,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:20:15,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:20:15,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:20:15" (1/1) ... [2022-11-20 20:20:15,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa6ca9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:20:15, skipping insertion in model container [2022-11-20 20:20:15,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:20:15" (1/1) ... [2022-11-20 20:20:15,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:20:15,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:20:15,710 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:20:15,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1368ef5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:20:15, skipping insertion in model container [2022-11-20 20:20:15,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:20:15,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:20:15,713 INFO L158 Benchmark]: Toolchain (without parser) took 291.40ms. Allocated memory is still 136.3MB. Free memory was 106.8MB in the beginning and 96.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:20:15,714 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:20:15,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.78ms. Allocated memory is still 136.3MB. Free memory was 106.8MB in the beginning and 96.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:20:15,716 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 109.1MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.78ms. Allocated memory is still 136.3MB. Free memory was 106.8MB in the beginning and 96.9MB in the end (delta: 9.9MB). 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_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9 --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 f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee --- 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-6b4ec56 [2022-11-20 20:20:18,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:20:18,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:20:18,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:20:18,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:20:18,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:20:18,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:20:18,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:20:18,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:20:18,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:20:18,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:20:18,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:20:18,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:20:18,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:20:18,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:20:18,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:20:18,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:20:18,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:20:18,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:20:18,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:20:18,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:20:18,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:20:18,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:20:18,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:20:18,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:20:18,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:20:18,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:20:18,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:20:18,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:20:18,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:20:18,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:20:18,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:20:18,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:20:18,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:20:18,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:20:18,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:20:18,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:20:18,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:20:18,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:20:18,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:20:18,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:20:18,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:20:18,193 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:20:18,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:20:18,194 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:20:18,195 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:20:18,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:20:18,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:20:18,196 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:20:18,197 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:20:18,197 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:20:18,197 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:20:18,198 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:20:18,198 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:20:18,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:20:18,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:20:18,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:20:18,200 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:20:18,200 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:20:18,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:20:18,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:20:18,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:20:18,201 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:20:18,202 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:20:18,202 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:20:18,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:20:18,203 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:20:18,203 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:20:18,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:20:18,203 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:20:18,204 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:20:18,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:20:18,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:20:18,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:20:18,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:20:18,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:20:18,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:20:18,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:20:18,206 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:20:18,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:20:18,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:20:18,207 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_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee [2022-11-20 20:20:18,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:20:18,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:20:18,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:20:18,669 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:20:18,669 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:20:18,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 20:20:21,891 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:20:22,309 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:20:22,309 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 20:20:22,340 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data/c3957e216/c4eba4fb6373405b93da332a2c4bc226/FLAG8b7ebe2fe [2022-11-20 20:20:22,360 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f035aaf5-452a-49d8-b427-a0225c4174ba/bin/utaipan-6cKwYrpEi9/data/c3957e216/c4eba4fb6373405b93da332a2c4bc226 [2022-11-20 20:20:22,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:20:22,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:20:22,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:20:22,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:20:22,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:20:22,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:20:22" (1/1) ... [2022-11-20 20:20:22,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b89cbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:20:22, skipping insertion in model container [2022-11-20 20:20:22,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:20:22" (1/1) ... [2022-11-20 20:20:22,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:20:22,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:20:22,668 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:20:22,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52810a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:20:22, skipping insertion in model container [2022-11-20 20:20:22,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:20:22,670 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:20:22,672 INFO L158 Benchmark]: Toolchain (without parser) took 306.15ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 49.2MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:20:22,673 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:20:22,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.22ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 49.2MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:20:22,675 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.22ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 49.2MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN