./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- 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 19:52:11,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:52:11,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:52:11,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:52:11,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:52:11,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:52:11,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:52:11,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:52:11,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:52:11,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:52:11,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:52:11,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:52:11,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:52:11,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:52:11,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:52:11,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:52:11,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:52:11,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:52:11,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:52:11,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:52:11,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:52:11,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:52:11,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:52:11,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:52:11,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:52:11,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:52:11,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:52:11,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:52:11,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:52:11,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:52:11,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:52:11,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:52:11,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:52:11,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:52:11,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:52:11,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:52:11,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:52:11,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:52:11,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:52:11,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:52:11,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:52:11,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 19:52:11,446 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:52:11,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:52:11,447 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:52:11,447 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:52:11,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:52:11,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:52:11,449 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:52:11,449 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:52:11,449 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:52:11,449 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:52:11,451 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:52:11,451 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:52:11,451 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:52:11,451 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:52:11,452 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:52:11,452 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:52:11,452 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:52:11,452 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:52:11,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:52:11,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:52:11,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:52:11,454 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:52:11,454 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:52:11,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:52:11,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:52:11,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:52:11,455 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:52:11,456 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:52:11,456 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:52:11,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:52:11,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:52:11,457 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:52:11,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:52:11,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:52:11,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:52:11,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:52:11,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:52:11,458 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:52:11,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:52:11,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:52:11,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:52:11,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:52:11,460 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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-20 19:52:11,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:52:11,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:52:11,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:52:11,783 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:52:11,783 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:52:11,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-20 19:52:14,800 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:52:15,215 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:52:15,216 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-20 19:52:15,232 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data/0fb6c848c/957d5069c0a3476c964a7e58efe0bd36/FLAG31be5dc68 [2022-11-20 19:52:15,246 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data/0fb6c848c/957d5069c0a3476c964a7e58efe0bd36 [2022-11-20 19:52:15,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:52:15,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:52:15,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:52:15,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:52:15,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:52:15,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:52:15" (1/1) ... [2022-11-20 19:52:15,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782a6f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:52:15, skipping insertion in model container [2022-11-20 19:52:15,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:52:15" (1/1) ... [2022-11-20 19:52:15,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:52:15,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:52:15,564 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:52:15,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5310c317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:52:15, skipping insertion in model container [2022-11-20 19:52:15,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:52:15,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:52:15,567 INFO L158 Benchmark]: Toolchain (without parser) took 315.75ms. Allocated memory is still 203.4MB. Free memory was 169.3MB in the beginning and 159.1MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:52:15,567 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:52:15,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.36ms. Allocated memory is still 203.4MB. Free memory was 168.6MB in the beginning and 159.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:52:15,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.36ms. Allocated memory is still 203.4MB. Free memory was 168.6MB in the beginning and 159.1MB 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 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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- 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 19:52:17,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:52:17,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:52:18,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:52:18,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:52:18,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:52:18,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:52:18,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:52:18,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:52:18,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:52:18,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:52:18,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:52:18,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:52:18,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:52:18,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:52:18,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:52:18,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:52:18,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:52:18,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:52:18,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:52:18,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:52:18,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:52:18,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:52:18,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:52:18,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:52:18,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:52:18,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:52:18,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:52:18,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:52:18,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:52:18,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:52:18,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:52:18,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:52:18,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:52:18,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:52:18,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:52:18,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:52:18,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:52:18,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:52:18,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:52:18,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:52:18,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 19:52:18,159 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:52:18,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:52:18,160 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:52:18,161 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:52:18,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:52:18,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:52:18,162 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:52:18,163 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:52:18,163 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:52:18,163 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:52:18,164 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:52:18,165 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:52:18,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:52:18,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:52:18,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:52:18,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:52:18,167 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:52:18,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:52:18,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:52:18,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:52:18,168 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:52:18,168 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:52:18,169 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:52:18,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:52:18,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:52:18,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:52:18,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:52:18,170 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:52:18,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:52:18,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:52:18,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:52:18,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:52:18,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:52:18,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:52:18,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:52:18,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:52:18,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:52:18,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:52:18,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:52:18,174 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_ea20d6ae-2a81-46bb-8314-4abc573afc0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-20 19:52:18,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:52:18,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:52:18,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:52:18,624 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:52:18,624 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:52:18,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-20 19:52:21,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:52:22,260 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:52:22,261 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-20 19:52:22,278 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data/0b71e5918/c18d75c33d944f80b1dc1afab1bde249/FLAGc2634526a [2022-11-20 19:52:22,296 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea20d6ae-2a81-46bb-8314-4abc573afc0f/bin/utaipan-6cKwYrpEi9/data/0b71e5918/c18d75c33d944f80b1dc1afab1bde249 [2022-11-20 19:52:22,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:52:22,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:52:22,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:52:22,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:52:22,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:52:22,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:52:22" (1/1) ... [2022-11-20 19:52:22,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522410b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:52:22, skipping insertion in model container [2022-11-20 19:52:22,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:52:22" (1/1) ... [2022-11-20 19:52:22,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:52:22,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:52:22,578 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:52:22,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a8d3555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:52:22, skipping insertion in model container [2022-11-20 19:52:22,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:52:22,579 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:52:22,581 INFO L158 Benchmark]: Toolchain (without parser) took 279.00ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 31.3MB in the beginning and 64.0MB in the end (delta: -32.7MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-20 19:52:22,582 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:52:22,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 276.52ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 31.0MB in the beginning and 64.0MB in the end (delta: -33.0MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-11-20 19:52:22,584 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 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 276.52ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 31.0MB in the beginning and 64.0MB in the end (delta: -33.0MB). Peak memory consumption was 5.9MB. 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