./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/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 851b73f2b89e5105ec50b913768e1462a125802a .................................................................................................................................................................................................... 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/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 851b73f2b89e5105ec50b913768e1462a125802a ................................................................................................................................................................................................................................ 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 12:37:55,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:55,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:55,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:55,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:55,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:55,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:55,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:55,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:55,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:55,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:55,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:55,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:55,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:55,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:55,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:55,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:55,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:55,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:55,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:55,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:55,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:55,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:55,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:55,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:55,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:55,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:55,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:55,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:55,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:55,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:55,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:55,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:55,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:55,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:55,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:55,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:55,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:55,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:55,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:55,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:55,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:37:55,556 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:55,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:55,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:55,558 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:55,558 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:55,559 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:55,559 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:37:55,559 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:55,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:55,559 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:37:55,561 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:37:55,561 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:55,561 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:37:55,562 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:37:55,562 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:37:55,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:55,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:37:55,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:55,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:55,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:55,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:55,564 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:55,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:55,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:55,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:55,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:55,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:55,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:55,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:55,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:55,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:55,570 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:37:55,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:37:55,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:55,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:55,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:55,572 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 851b73f2b89e5105ec50b913768e1462a125802a [2020-12-03 12:37:55,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:55,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:55,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:55,867 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:55,873 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:55,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2020-12-03 12:37:55,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/355fa5c71/953747fc204a4387b3aa2282ca9e7453/FLAGe0516d755 [2020-12-03 12:37:56,754 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:56,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2020-12-03 12:37:56,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/355fa5c71/953747fc204a4387b3aa2282ca9e7453/FLAGe0516d755 [2020-12-03 12:37:57,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/355fa5c71/953747fc204a4387b3aa2282ca9e7453 [2020-12-03 12:37:57,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:57,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:57,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:57,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:57,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:57,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:57" (1/1) ... [2020-12-03 12:37:57,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8ff005 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 12:37:57,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:57" (1/1) ... [2020-12-03 12:37:57,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:57,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:57,779 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2020-12-03 12:37:57,792 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2020-12-03 12:37:57,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:57,832 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:58,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,824 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,825 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,828 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,848 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,850 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:58,851 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:37:59,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:37:59,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:37:59,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:37:59,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:37:59,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:37:59,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:37:59,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:37:59,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:37:59,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:37:59,704 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:37:59,705 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 12:37:59,706 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 12:37:59,710 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 12:37:59,711 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 12:37:59,742 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:37:59,748 INFO L168 Benchmark]: Toolchain (without parser) took 2466.01 ms. Allocated memory is still 111.1 MB. Free memory was 70.6 MB in the beginning and 52.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:59,750 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 71.3 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:37:59,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2463.34 ms. Allocated memory is still 111.1 MB. Free memory was 70.4 MB in the beginning and 52.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:59,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 71.3 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2463.34 ms. Allocated memory is still 111.1 MB. Free memory was 70.4 MB in the beginning and 52.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 23.6 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 12:38:02,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:02,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:02,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:02,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:02,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:02,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:02,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:02,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:02,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:02,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:02,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:02,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:02,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:02,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:02,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:02,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:02,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:02,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:02,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:02,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:02,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:02,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:02,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:02,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:02,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:02,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:02,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:02,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:02,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:02,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:02,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:02,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:02,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:02,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:02,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:02,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:02,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:02,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:02,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:02,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:02,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:38:02,348 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:02,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:02,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:02,351 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:02,352 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:02,352 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:02,352 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:02,352 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:02,352 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:02,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:02,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:02,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:02,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:02,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:02,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:02,357 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:38:02,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:38:02,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:02,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:02,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:02,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:02,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:38:02,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:02,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:02,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:02,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:02,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:02,359 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:38:02,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:38:02,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:02,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:02,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:02,360 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 851b73f2b89e5105ec50b913768e1462a125802a [2020-12-03 12:38:02,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:02,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:02,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:02,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:02,782 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:02,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2020-12-03 12:38:02,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/632ddce33/ab3c07f7e64b4a0aae266568d5dd1e98/FLAGa7744e753 [2020-12-03 12:38:03,680 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:03,681 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2020-12-03 12:38:03,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/632ddce33/ab3c07f7e64b4a0aae266568d5dd1e98/FLAGa7744e753 [2020-12-03 12:38:04,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/bin/utaipan/data/632ddce33/ab3c07f7e64b4a0aae266568d5dd1e98 [2020-12-03 12:38:04,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:04,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:04,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:04,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:04,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:04,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:04" (1/1) ... [2020-12-03 12:38:04,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ace8d16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:04, skipping insertion in model container [2020-12-03 12:38:04,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:04" (1/1) ... [2020-12-03 12:38:04,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:04,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:04,717 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2020-12-03 12:38:04,728 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2020-12-03 12:38:04,764 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:04,780 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:05,901 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,902 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,903 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,904 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,905 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,938 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:05,944 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:06,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:06,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:06,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:06,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:06,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:06,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:06,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:06,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:06,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:06,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:06,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:06,796 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:06,797 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:06,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:06,983 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:38:07,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:07,058 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2020-12-03 12:38:07,059 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2020-12-03 12:38:07,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:07,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:07,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,133 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,155 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,156 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:07,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:07,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:07,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:07,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:07,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:07,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:07,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:07,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:07,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:07,267 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:07,379 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,379 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:07,502 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:38:07,535 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2020-12-03 12:38:07,536 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_54a6e4c3-97df-4fb7-8bbc-2c5bfa3bed77/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2020-12-03 12:38:07,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:07,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:07,583 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,584 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,584 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,585 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,585 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,595 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,596 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:07,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:07,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:07,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:07,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:07,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:07,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:07,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:07,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:07,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:07,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:07,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:07,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:09,047 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:38:09,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:09 WrapperNode [2020-12-03 12:38:09,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:09,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:09,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:38:09,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:38:09,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:09" (1/1) ... [2020-12-03 12:38:09,117 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 12:38:09,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:09" (1/1) ... [2020-12-03 12:38:09,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:09,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:38:09,171 INFO L168 Benchmark]: Toolchain (without parser) took 4954.20 ms. Allocated memory was 54.5 MB in the beginning and 195.0 MB in the end (delta: 140.5 MB). Free memory was 34.5 MB in the beginning and 108.2 MB in the end (delta: -73.7 MB). Peak memory consumption was 66.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:09,172 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:09,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4830.62 ms. Allocated memory was 54.5 MB in the beginning and 195.0 MB in the end (delta: 140.5 MB). Free memory was 34.2 MB in the beginning and 113.5 MB in the end (delta: -79.2 MB). Peak memory consumption was 109.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:09,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.89 ms. Allocated memory is still 195.0 MB. Free memory was 113.5 MB in the beginning and 108.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:09,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4830.62 ms. Allocated memory was 54.5 MB in the beginning and 195.0 MB in the end (delta: 140.5 MB). Free memory was 34.2 MB in the beginning and 113.5 MB in the end (delta: -79.2 MB). Peak memory consumption was 109.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 119.89 ms. Allocated memory is still 195.0 MB. Free memory was 113.5 MB in the beginning and 108.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...