./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/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_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE --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 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd .................................................................................................................................................................................................... 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_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/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_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE --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 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:09:35,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:09:35,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:09:35,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:09:35,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:09:35,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:09:35,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:09:35,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:09:35,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:09:35,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:09:35,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:09:35,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:09:35,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:09:35,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:09:35,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:09:35,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:09:35,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:09:35,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:09:35,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:09:35,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:09:35,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:09:35,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:09:35,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:09:35,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:09:35,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:09:35,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:09:35,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:09:35,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:09:35,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:09:35,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:09:35,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:09:35,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:09:35,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:09:35,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:09:35,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:09:35,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:09:35,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:09:35,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:09:35,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:09:35,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:09:35,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:09:35,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:09:35,591 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:09:35,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:09:35,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:09:35,593 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:09:35,593 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:09:35,593 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:09:35,594 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:09:35,594 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:09:35,594 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:09:35,594 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:09:35,594 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:09:35,595 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:09:35,595 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:09:35,595 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:09:35,596 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:09:35,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:09:35,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:09:35,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:09:35,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:09:35,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:09:35,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:09:35,598 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:09:35,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:09:35,606 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:09:35,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:09:35,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:09:35,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:09:35,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:09:35,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:09:35,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:09:35,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:09:35,608 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:09:35,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:09:35,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:09:35,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:09:35,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:09:35,609 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_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2021-10-24 10:09:35,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:09:35,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:09:35,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:09:35,865 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:09:35,865 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:09:35,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-24 10:09:35,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/0a1e769d6/3370369ab4014b0080d8d11bc28cdd74/FLAG52d049247 [2021-10-24 10:09:36,826 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:09:36,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-24 10:09:36,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/0a1e769d6/3370369ab4014b0080d8d11bc28cdd74/FLAG52d049247 [2021-10-24 10:09:37,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/0a1e769d6/3370369ab4014b0080d8d11bc28cdd74 [2021-10-24 10:09:37,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:09:37,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:09:37,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:09:37,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:09:37,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:09:37,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:09:37" (1/1) ... [2021-10-24 10:09:37,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e9bd430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:37, skipping insertion in model container [2021-10-24 10:09:37,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:09:37" (1/1) ... [2021-10-24 10:09:37,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:09:37,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:09:37,715 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-24 10:09:37,724 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-24 10:09:37,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:37,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:38,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,878 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:38,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:39,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:39,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:39,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:39,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:39,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:39,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:39,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:39,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:39,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:39,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:39,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:39,535 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:39,537 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:39,542 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:39,544 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:39,563 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:09:39,597 INFO L168 Benchmark]: Toolchain (without parser) took 2348.78 ms. Allocated memory is still 109.1 MB. Free memory was 77.8 MB in the beginning and 84.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:39,602 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:09:39,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2346.10 ms. Allocated memory is still 109.1 MB. Free memory was 77.6 MB in the beginning and 84.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:39,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2346.10 ms. Allocated memory is still 109.1 MB. Free memory was 77.6 MB in the beginning and 84.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 33.2 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-e943c26 [2021-10-24 10:09:41,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:09:41,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:09:41,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:09:41,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:09:41,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:09:41,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:09:41,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:09:41,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:09:41,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:09:41,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:09:41,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:09:41,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:09:41,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:09:41,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:09:41,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:09:41,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:09:41,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:09:41,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:09:41,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:09:41,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:09:41,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:09:41,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:09:41,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:09:41,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:09:41,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:09:41,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:09:41,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:09:41,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:09:41,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:09:41,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:09:41,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:09:41,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:09:41,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:09:41,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:09:41,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:09:41,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:09:41,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:09:41,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:09:41,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:09:41,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:09:41,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:09:41,998 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:09:41,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:09:42,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:09:42,000 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:09:42,000 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:09:42,001 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:09:42,001 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:09:42,001 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:09:42,002 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:09:42,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:09:42,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:09:42,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:09:42,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:09:42,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:09:42,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:09:42,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:09:42,005 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:09:42,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:09:42,005 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:09:42,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:09:42,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:09:42,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:09:42,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:09:42,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:09:42,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:09:42,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:09:42,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:09:42,007 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:09:42,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:09:42,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:09:42,008 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:09:42,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:09:42,009 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_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2021-10-24 10:09:42,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:09:42,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:09:42,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:09:42,402 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:09:42,402 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:09:42,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-24 10:09:42,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/4b00d9fa3/97a4e146dfc649e489d8bfa39431ce68/FLAGc04b2e009 [2021-10-24 10:09:43,410 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:09:43,410 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-10-24 10:09:43,484 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/4b00d9fa3/97a4e146dfc649e489d8bfa39431ce68/FLAGc04b2e009 [2021-10-24 10:09:43,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a023f58-461b-4003-ab38-ce7c60df3312/bin/utaipan-9zjyvhn0QE/data/4b00d9fa3/97a4e146dfc649e489d8bfa39431ce68 [2021-10-24 10:09:43,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:09:43,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:09:44,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:09:44,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:09:44,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:09:44,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:09:43" (1/1) ... [2021-10-24 10:09:44,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6baa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:44, skipping insertion in model container [2021-10-24 10:09:44,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:09:43" (1/1) ... [2021-10-24 10:09:44,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:09:44,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:09:44,501 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-24 10:09:44,510 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-24 10:09:44,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:44,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:45,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,586 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,603 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,604 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:45,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:46,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:46,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:46,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:46,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:46,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:46,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:46,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:46,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:46,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:46,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:46,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:09:46,561 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:09:46,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:09:46,699 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-24 10:09:46,700 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-24 10:09:46,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:46,708 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:46,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:46,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:46,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:46,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:46,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:46,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:46,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:46,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:46,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:46,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:46,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:46,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:46,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:09:47,083 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:09:47,108 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-10-24 10:09:47,109 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_1a023f58-461b-4003-ab38-ce7c60df3312/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-10-24 10:09:47,111 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:47,111 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:47,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:47,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:47,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:47,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:47,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:47,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:47,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:47,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:47,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:47,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:47,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:47,340 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,341 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:47,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:09:47,697 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:09:47,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:47 WrapperNode [2021-10-24 10:09:47,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:09:47,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:09:47,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:09:47,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:09:47,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:47" (1/1) ... [2021-10-24 10:09:47,845 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]]] [2021-10-24 10:09:47,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:47" (1/1) ... [2021-10-24 10:09:47,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:09:47,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:09:47,953 INFO L168 Benchmark]: Toolchain (without parser) took 3961.04 ms. Allocated memory was 90.2 MB in the beginning and 169.9 MB in the end (delta: 79.7 MB). Free memory was 69.1 MB in the beginning and 79.1 MB in the end (delta: -10.0 MB). Peak memory consumption was 68.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:47,953 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 72.0 MB in the beginning and 71.9 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:09:47,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3693.30 ms. Allocated memory was 90.2 MB in the beginning and 169.9 MB in the end (delta: 79.7 MB). Free memory was 68.9 MB in the beginning and 84.6 MB in the end (delta: -15.7 MB). Peak memory consumption was 76.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:47,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.19 ms. Allocated memory is still 169.9 MB. Free memory was 84.6 MB in the beginning and 79.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:47,956 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 72.0 MB in the beginning and 71.9 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3693.30 ms. Allocated memory was 90.2 MB in the beginning and 169.9 MB in the end (delta: 79.7 MB). Free memory was 68.9 MB in the beginning and 84.6 MB in the end (delta: -15.7 MB). Peak memory consumption was 76.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 251.19 ms. Allocated memory is still 169.9 MB. Free memory was 84.6 MB in the beginning and 79.6 MB in the end (delta: 5.0 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...