./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan --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 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan --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 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:37:49,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:49,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:49,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:49,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:49,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:49,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:49,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:49,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:49,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:49,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:49,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:49,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:49,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:49,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:49,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:49,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:49,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:49,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:49,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:49,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:49,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:49,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:49,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:49,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:49,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:49,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:49,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:49,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:49,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:49,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:49,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:49,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:49,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:49,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:49,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:49,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:49,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:49,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:49,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:49,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:49,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:37:49,429 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:49,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:49,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:49,431 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:49,431 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:49,432 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:49,432 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:37:49,432 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:49,433 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:49,433 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:37:49,433 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:37:49,434 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:49,434 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:37:49,435 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:37:49,435 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:37:49,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:49,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:37:49,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:49,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:49,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:49,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:49,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:49,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:49,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:49,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:49,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:49,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:49,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:49,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:49,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:49,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:49,439 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:37:49,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:37:49,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:49,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:49,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:49,440 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-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 [2020-12-03 12:37:49,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:49,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:49,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:49,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:49,708 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:49,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2020-12-03 12:37:49,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/52e594a31/f6eba96789f04a4a955acfed4f5bf41c/FLAGf95b33652 [2020-12-03 12:37:50,509 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:50,510 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2020-12-03 12:37:50,555 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/52e594a31/f6eba96789f04a4a955acfed4f5bf41c/FLAGf95b33652 [2020-12-03 12:37:50,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/52e594a31/f6eba96789f04a4a955acfed4f5bf41c [2020-12-03 12:37:50,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:50,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:50,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:50,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:50,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:50,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:50" (1/1) ... [2020-12-03 12:37:50,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f351da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:50, skipping insertion in model container [2020-12-03 12:37:50,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:50" (1/1) ... [2020-12-03 12:37:50,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:50,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:51,033 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2020-12-03 12:37:51,040 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2020-12-03 12:37:51,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:51,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:51,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:51,990 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:51,990 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:51,991 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:51,992 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,007 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,008 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,010 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,010 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:37:52,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:37:52,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:37:52,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:37:52,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:37:52,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:37:52,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:37:52,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:37:52,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:37:52,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:37:52,726 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:37:52,727 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,727 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,729 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,730 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,749 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:37:52,754 INFO L168 Benchmark]: Toolchain (without parser) took 2165.55 ms. Allocated memory is still 144.7 MB. Free memory was 109.9 MB in the beginning and 86.7 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:52,755 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 92.3 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:37:52,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2163.23 ms. Allocated memory is still 144.7 MB. Free memory was 109.9 MB in the beginning and 86.7 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:52,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 92.3 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2163.23 ms. Allocated memory is still 144.7 MB. Free memory was 109.9 MB in the beginning and 86.7 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.1 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 0.2.0-7b2dab5 [2020-12-03 12:37:54,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:54,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:55,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:55,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:55,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:55,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:55,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:55,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:55,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:55,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:55,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:55,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:55,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:55,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:55,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:55,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:55,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:55,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:55,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:55,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:55,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:55,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:55,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:55,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:55,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:55,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:55,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:55,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:55,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:55,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:55,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:55,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:55,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:55,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:55,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:55,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:55,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:55,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:55,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:55,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:55,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:37:55,145 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:55,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:55,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:55,146 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:55,147 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:55,147 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:55,147 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:55,147 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:55,148 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:55,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:55,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:55,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:55,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:55,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:55,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:55,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:37:55,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:37:55,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:55,151 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:55,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:55,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:55,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:37:55,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:55,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:55,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:55,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:55,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:55,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:37:55,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:37:55,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:55,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:55,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:55,154 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-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 [2020-12-03 12:37:55,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:55,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:55,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:55,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:55,564 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:55,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2020-12-03 12:37:55,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/be50e1f71/968fcee2c7b84ac488fe1cfa2b87fe6b/FLAG0ff526cb7 [2020-12-03 12:37:56,554 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:56,556 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2020-12-03 12:37:56,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/be50e1f71/968fcee2c7b84ac488fe1cfa2b87fe6b/FLAG0ff526cb7 [2020-12-03 12:37:57,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/bin/utaipan/data/be50e1f71/968fcee2c7b84ac488fe1cfa2b87fe6b [2020-12-03 12:37:57,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:57,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:57,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:57,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:57,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:57,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:57" (1/1) ... [2020-12-03 12:37:57,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b60afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:57, skipping insertion in model container [2020-12-03 12:37:57,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:57" (1/1) ... [2020-12-03 12:37:57,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:57,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:57,556 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2020-12-03 12:37:57,563 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2020-12-03 12:37:57,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:57,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:58,585 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,595 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,623 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,624 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,637 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,637 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:37:59,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:37:59,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:37:59,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:37:59,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:37:59,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:37:59,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:37:59,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:37:59,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:37:59,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:37:59,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:37:59,510 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,510 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:37:59,694 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:37:59,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:59,770 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2020-12-03 12:37:59,770 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2020-12-03 12:37:59,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:59,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:59,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,813 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,813 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,819 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:37:59,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:37:59,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:37:59,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:37:59,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:37:59,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:37:59,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:37:59,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:37:59,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:37:59,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:37:59,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:37:59,955 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,956 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:00,031 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:38:00,055 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2020-12-03 12:38:00,055 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_26af899b-cafd-4f50-8abf-e6231c358223/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2020-12-03 12:38:00,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:00,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:00,115 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,116 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,116 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,116 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,122 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,123 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,123 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:00,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:00,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:00,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:00,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:00,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:00,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:00,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:00,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:00,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:00,210 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:00,314 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,334 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:01,292 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:38:01,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:01 WrapperNode [2020-12-03 12:38:01,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:01,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:01,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:38:01,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:38:01,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:01" (1/1) ... [2020-12-03 12:38:01,382 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]]] [2020-12-03 12:38:01,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:01" (1/1) ... [2020-12-03 12:38:01,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:01,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:38:01,445 INFO L168 Benchmark]: Toolchain (without parser) took 4374.94 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 23.8 MB in the beginning and 103.9 MB in the end (delta: -80.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:01,446 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:01,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4220.77 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 23.6 MB in the beginning and 33.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 107.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:01,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.54 ms. Allocated memory is still 157.3 MB. Free memory was 33.5 MB in the beginning and 103.9 MB in the end (delta: -70.4 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:01,448 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 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4220.77 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 23.6 MB in the beginning and 33.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 107.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.54 ms. Allocated memory is still 157.3 MB. Free memory was 33.5 MB in the beginning and 103.9 MB in the end (delta: -70.4 MB). Peak memory consumption was 5.1 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...