./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa625a58a70d8ee7f05d703e655a1fd6c9182c6d .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa625a58a70d8ee7f05d703e655a1fd6c9182c6d ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:58:12,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:58:12,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:58:12,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:58:12,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:58:12,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:58:12,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:58:12,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:58:12,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:58:12,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:58:12,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:58:12,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:58:12,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:58:12,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:58:12,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:58:12,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:58:12,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:58:12,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:58:12,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:58:12,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:58:12,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:58:12,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:58:12,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:58:12,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:58:12,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:58:12,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:58:12,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:58:12,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:58:12,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:58:12,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:58:12,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:58:12,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:58:12,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:58:12,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:58:12,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:58:12,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:58:12,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:58:12,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:58:12,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:58:12,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:58:12,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:58:12,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:58:12,449 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:58:12,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:58:12,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:58:12,452 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:58:12,452 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:58:12,453 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:58:12,453 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:58:12,453 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:58:12,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:58:12,454 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:58:12,463 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:58:12,463 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:58:12,464 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:58:12,464 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:58:12,464 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:58:12,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:58:12,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:58:12,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:58:12,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:58:12,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:58:12,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:58:12,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:58:12,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:58:12,468 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:58:12,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:58:12,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:58:12,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:58:12,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:58:12,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:58:12,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:58:12,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:58:12,472 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:58:12,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:58:12,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:58:12,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:58:12,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:58:12,473 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa625a58a70d8ee7f05d703e655a1fd6c9182c6d [2021-10-13 06:58:12,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:58:12,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:58:12,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:58:12,894 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:58:12,895 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:58:12,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-13 06:58:13,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/582ac27f8/d3a28d2c12c64bbf800320419dae19af/FLAG24a7d3f2c [2021-10-13 06:58:14,089 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:58:14,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-13 06:58:14,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/582ac27f8/d3a28d2c12c64bbf800320419dae19af/FLAG24a7d3f2c [2021-10-13 06:58:14,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/582ac27f8/d3a28d2c12c64bbf800320419dae19af [2021-10-13 06:58:14,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:58:14,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:58:14,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:58:14,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:58:14,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:58:14,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:14" (1/1) ... [2021-10-13 06:58:14,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4674e301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:14, skipping insertion in model container [2021-10-13 06:58:14,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:14" (1/1) ... [2021-10-13 06:58:14,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:58:14,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:58:14,969 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-13 06:58:14,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-13 06:58:15,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:15,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:16,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,275 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,278 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:16,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:16,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:16,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:16,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:16,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:16,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:16,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:16,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:16,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:16,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:17,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:17,210 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:58:17,211 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:58:17,220 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:58:17,221 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:58:17,261 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:58:17,266 INFO L168 Benchmark]: Toolchain (without parser) took 2828.26 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 67.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:17,267 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 63.5 MB in the beginning and 63.4 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:58:17,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2825.30 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 67.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:17,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 63.5 MB in the beginning and 63.4 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2825.30 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 67.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:58:19,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:58:19,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:58:19,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:58:19,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:58:19,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:58:19,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:58:19,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:58:19,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:58:19,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:58:19,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:58:19,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:58:19,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:58:19,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:58:19,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:58:19,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:58:19,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:58:19,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:58:19,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:58:19,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:58:19,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:58:19,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:58:19,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:58:19,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:58:19,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:58:19,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:58:19,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:58:20,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:58:20,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:58:20,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:58:20,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:58:20,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:58:20,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:58:20,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:58:20,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:58:20,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:58:20,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:58:20,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:58:20,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:58:20,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:58:20,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:58:20,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:58:20,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:58:20,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:58:20,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:58:20,059 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:58:20,060 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:58:20,060 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:58:20,060 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:58:20,060 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:58:20,061 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:58:20,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:58:20,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:58:20,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:58:20,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:58:20,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:58:20,065 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:58:20,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:58:20,066 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:58:20,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:58:20,066 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:58:20,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:58:20,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:58:20,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:58:20,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:58:20,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:58:20,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:58:20,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:58:20,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:58:20,069 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:58:20,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:58:20,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:58:20,069 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:58:20,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:58:20,070 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_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa625a58a70d8ee7f05d703e655a1fd6c9182c6d [2021-10-13 06:58:20,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:58:20,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:58:20,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:58:20,638 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:58:20,639 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:58:20,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-13 06:58:20,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/f3345a571/24239bebfead47cb8e99af365ff09aff/FLAG9180f5e23 [2021-10-13 06:58:21,934 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:58:21,936 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-13 06:58:21,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/f3345a571/24239bebfead47cb8e99af365ff09aff/FLAG9180f5e23 [2021-10-13 06:58:22,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/bin/utaipan-q2qaUkNPG8/data/f3345a571/24239bebfead47cb8e99af365ff09aff [2021-10-13 06:58:22,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:58:22,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:58:22,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:58:22,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:58:22,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:58:22,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:22" (1/1) ... [2021-10-13 06:58:22,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f23372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:22, skipping insertion in model container [2021-10-13 06:58:22,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:22" (1/1) ... [2021-10-13 06:58:22,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:58:22,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:58:22,813 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-13 06:58:22,822 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-13 06:58:22,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:22,886 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:24,298 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,302 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,303 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,306 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,350 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:24,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:24,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:24,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:24,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:24,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:24,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:24,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:24,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:24,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:25,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:25,303 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,304 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:58:25,561 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:58:25,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:58:25,691 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-13 06:58:25,692 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-13 06:58:25,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:25,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:25,755 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,755 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,776 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:25,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:25,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:25,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:25,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:25,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:25,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:25,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:25,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:25,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:25,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:26,020 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:58:26,123 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:58:26,148 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-13 06:58:26,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeaa887-c082-493c-a2a0-446e02b444c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-13 06:58:26,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:26,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:26,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:26,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:26,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:26,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:26,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:26,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:26,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:26,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:26,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:26,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:26,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:26,424 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:26,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:58:26,830 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:58:26,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:26 WrapperNode [2021-10-13 06:58:26,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:58:26,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:58:26,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:58:26,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:58:26,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:26" (1/1) ... [2021-10-13 06:58:26,966 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 06:58:27,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:26" (1/1) ... [2021-10-13 06:58:27,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:58:27,088 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:58:27,090 INFO L168 Benchmark]: Toolchain (without parser) took 4877.40 ms. Allocated memory was 79.7 MB in the beginning and 113.2 MB in the end (delta: 33.6 MB). Free memory was 53.9 MB in the beginning and 36.0 MB in the end (delta: 17.9 MB). Peak memory consumption was 51.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:27,091 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory was 59.7 MB in the beginning and 59.7 MB in the end (delta: 60.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:58:27,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4614.23 ms. Allocated memory was 79.7 MB in the beginning and 113.2 MB in the end (delta: 33.6 MB). Free memory was 53.8 MB in the beginning and 41.5 MB in the end (delta: 12.3 MB). Peak memory consumption was 87.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:27,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 255.38 ms. Allocated memory is still 113.2 MB. Free memory was 41.5 MB in the beginning and 36.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:27,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory was 59.7 MB in the beginning and 59.7 MB in the end (delta: 60.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4614.23 ms. Allocated memory was 79.7 MB in the beginning and 113.2 MB in the end (delta: 33.6 MB). Free memory was 53.8 MB in the beginning and 41.5 MB in the end (delta: 12.3 MB). Peak memory consumption was 87.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 255.38 ms. Allocated memory is still 113.2 MB. Free memory was 41.5 MB in the beginning and 36.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...