./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_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_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/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 b1badab041806d43c1d9c8781e98775391afd67a .................................................................................................................................................................................................... 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/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 b1badab041806d43c1d9c8781e98775391afd67a ................................................................................................................................................................................................................................ 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 12:30:27,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:27,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:27,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:27,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:27,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:27,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:27,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:27,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:27,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:27,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:27,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:27,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:27,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:27,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:27,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:27,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:27,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:27,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:27,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:27,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:27,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:27,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:27,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:27,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:27,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:27,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:27,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:27,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:27,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:27,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:27,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:27,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:27,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:27,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:27,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:27,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:27,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:27,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:27,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:27,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:27,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:27,398 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:27,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:27,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:27,400 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:27,401 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:27,401 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:27,401 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:27,401 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:27,402 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:27,402 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:27,403 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:27,403 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:27,404 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:27,404 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:27,404 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:27,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:27,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:27,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:27,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:27,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:27,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:27,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:27,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:27,407 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:27,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:27,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:27,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:27,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:27,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:27,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:27,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:27,409 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:27,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:27,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:27,410 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:27,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:27,410 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1badab041806d43c1d9c8781e98775391afd67a [2020-12-03 12:30:27,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:27,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:27,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:27,751 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:27,752 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:27,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-12-03 12:30:27,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/78c96a698/b1f49aa37a3f48a1908f7da0206ce707/FLAG6eee61812 [2020-12-03 12:30:28,724 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:28,726 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-12-03 12:30:28,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/78c96a698/b1f49aa37a3f48a1908f7da0206ce707/FLAG6eee61812 [2020-12-03 12:30:29,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/78c96a698/b1f49aa37a3f48a1908f7da0206ce707 [2020-12-03 12:30:29,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:29,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:29,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:29,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:29,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:29,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:29" (1/1) ... [2020-12-03 12:30:29,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa52ef6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:29, skipping insertion in model container [2020-12-03 12:30:29,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:29" (1/1) ... [2020-12-03 12:30:29,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:29,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:29,672 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2020-12-03 12:30:29,683 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2020-12-03 12:30:29,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:29,729 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:30,899 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,901 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,901 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,903 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,905 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:30,938 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:31,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:31,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:31,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:31,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:31,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:31,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:31,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:31,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:31,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:31,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:31,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:31,674 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 12:30:31,674 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 12:30:31,676 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 12:30:31,676 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 12:30:31,690 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:31,695 INFO L168 Benchmark]: Toolchain (without parser) took 2516.68 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 34.8 MB in the beginning and 53.9 MB in the end (delta: -19.2 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:31,696 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:31,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2498.77 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 52.1 MB in the beginning and 53.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:31,699 INFO L339 ainManager$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 75.5 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2498.77 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 52.1 MB in the beginning and 53.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 26.9 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 12:30:33,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:33,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:33,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:33,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:33,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:33,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:33,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:33,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:33,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:34,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:34,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:34,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:34,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:34,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:34,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:34,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:34,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:34,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:34,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:34,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:34,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:34,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:34,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:34,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:34,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:34,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:34,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:34,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:34,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:34,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:34,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:34,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:34,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:34,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:34,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:34,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:34,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:34,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:34,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:34,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:34,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:34,106 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:34,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:34,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:34,108 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:34,108 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:34,108 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:34,108 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:34,108 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:34,109 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:34,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:34,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:34,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:34,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:34,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:34,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:34,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:34,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:34,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:34,111 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:34,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:34,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:34,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:34,112 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:34,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:34,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:34,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:34,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:34,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:34,117 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:34,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:34,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:34,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:34,118 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1badab041806d43c1d9c8781e98775391afd67a [2020-12-03 12:30:34,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:34,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:34,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:34,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:34,554 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:34,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-12-03 12:30:34,637 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/8e89fe5eb/5723cc68a96a44c9bb380264d2ad9d12/FLAG2c838967d [2020-12-03 12:30:35,541 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:35,542 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-12-03 12:30:35,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/8e89fe5eb/5723cc68a96a44c9bb380264d2ad9d12/FLAG2c838967d [2020-12-03 12:30:36,016 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbcdb276-2805-4526-9473-b6c4b90db8c7/bin/utaipan/data/8e89fe5eb/5723cc68a96a44c9bb380264d2ad9d12 [2020-12-03 12:30:36,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:36,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:36,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:36,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:36,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:36,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:36" (1/1) ... [2020-12-03 12:30:36,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a3995c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:36, skipping insertion in model container [2020-12-03 12:30:36,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:36" (1/1) ... [2020-12-03 12:30:36,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:36,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:36,498 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2020-12-03 12:30:36,510 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2020-12-03 12:30:36,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:36,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:37,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,466 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,486 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:37,487 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:38,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:38,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:38,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:38,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:38,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:38,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:38,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:38,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:38,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:38,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:38,503 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,504 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:38,695 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:30:38,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:38,735 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2020-12-03 12:30:38,736 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2020-12-03 12:30:38,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:38,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:38,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,778 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,795 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,796 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:38,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:38,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:38,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:38,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:38,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:38,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:38,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:38,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:38,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:38,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:38,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:38,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:39,021 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:30:39,046 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2020-12-03 12:30:39,046 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_fbcdb276-2805-4526-9473-b6c4b90db8c7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2020-12-03 12:30:39,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:39,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:39,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,100 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,100 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,100 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,101 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,108 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,108 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:39,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:39,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:39,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:39,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:39,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:39,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:39,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:39,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:39,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:39,206 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:39,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:40,489 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:30:40,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:40 WrapperNode [2020-12-03 12:30:40,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:40,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:40,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:30:40,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:30:40,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:40" (1/1) ... [2020-12-03 12:30:40,564 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 12:30:40,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:40" (1/1) ... [2020-12-03 12:30:40,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:40,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:30:40,641 INFO L168 Benchmark]: Toolchain (without parser) took 4618.68 ms. Allocated memory was 71.3 MB in the beginning and 167.8 MB in the end (delta: 96.5 MB). Free memory was 38.6 MB in the beginning and 47.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 87.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:40,642 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 33.3 MB in the beginning and 33.2 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:40,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4465.53 ms. Allocated memory was 71.3 MB in the beginning and 167.8 MB in the end (delta: 96.5 MB). Free memory was 38.4 MB in the beginning and 52.5 MB in the end (delta: -14.1 MB). Peak memory consumption was 114.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:40,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.13 ms. Allocated memory is still 167.8 MB. Free memory was 52.5 MB in the beginning and 47.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:40,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 33.3 MB in the beginning and 33.2 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4465.53 ms. Allocated memory was 71.3 MB in the beginning and 167.8 MB in the end (delta: 96.5 MB). Free memory was 38.4 MB in the beginning and 52.5 MB in the end (delta: -14.1 MB). Peak memory consumption was 114.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 149.13 ms. Allocated memory is still 167.8 MB. Free memory was 52.5 MB in the beginning and 47.3 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...