./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/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 575d24db9b60b0c8b630d9378ac6f5bef587ff9f .................................................................................................................................................................................................... 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/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 575d24db9b60b0c8b630d9378ac6f5bef587ff9f ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 09:32:48,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:32:48,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:32:48,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:32:48,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:32:48,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:32:48,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:32:48,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:32:48,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:32:48,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:32:48,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:32:48,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:32:48,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:32:48,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:32:48,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:32:48,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:32:48,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:32:48,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:32:48,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:32:48,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:32:48,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:32:48,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:32:48,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:32:48,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:32:48,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:32:48,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:32:48,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:32:48,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:32:48,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:32:48,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:32:48,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:32:48,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:32:48,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:32:48,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:32:48,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:32:48,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:32:48,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:32:48,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:32:48,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:32:48,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:32:48,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:32:48,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 09:32:48,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:32:48,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:32:48,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:32:48,156 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:32:48,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:32:48,156 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:32:48,156 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 09:32:48,156 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:32:48,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:32:48,157 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 09:32:48,157 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 09:32:48,157 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:32:48,157 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 09:32:48,157 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 09:32:48,158 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 09:32:48,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:32:48,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 09:32:48,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:32:48,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:32:48,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:32:48,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:32:48,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:32:48,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:32:48,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:32:48,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:32:48,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:32:48,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:32:48,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:32:48,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:32:48,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:32:48,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:32:48,161 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 09:32:48,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 09:32:48,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:32:48,161 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:32:48,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:32:48,162 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575d24db9b60b0c8b630d9378ac6f5bef587ff9f [2020-12-09 09:32:48,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:32:48,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:32:48,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:32:48,356 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:32:48,357 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:32:48,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-12-09 09:32:48,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/6e622a491/f564e2997fe646c0a4599b2669ea54cc/FLAGffaf33151 [2020-12-09 09:32:48,962 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:32:48,962 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-12-09 09:32:48,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/6e622a491/f564e2997fe646c0a4599b2669ea54cc/FLAGffaf33151 [2020-12-09 09:32:49,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/6e622a491/f564e2997fe646c0a4599b2669ea54cc [2020-12-09 09:32:49,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:32:49,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:32:49,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:32:49,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:32:49,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:32:49,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:32:49" (1/1) ... [2020-12-09 09:32:49,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364a8f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:32:49, skipping insertion in model container [2020-12-09 09:32:49,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:32:49" (1/1) ... [2020-12-09 09:32:49,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:32:49,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:32:49,696 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2020-12-09 09:32:49,701 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2020-12-09 09:32:49,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:32:49,722 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:32:50,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,373 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,374 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,375 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,389 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,389 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:50,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:32:50,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:32:50,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:32:50,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:32:50,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:32:50,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:32:50,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:32:50,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:32:50,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:32:50,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:32:50,843 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:32:50,844 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 09:32:50,844 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 09:32:50,846 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 09:32:50,846 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 09:32:50,854 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 09:32:50,860 INFO L168 Benchmark]: Toolchain (without parser) took 1422.08 ms. Allocated memory is still 119.5 MB. Free memory was 81.0 MB in the beginning and 69.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2020-12-09 09:32:50,860 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 77.6 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:32:50,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1420.02 ms. Allocated memory is still 119.5 MB. Free memory was 80.8 MB in the beginning and 69.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2020-12-09 09:32:50,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 77.6 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1420.02 ms. Allocated memory is still 119.5 MB. Free memory was 80.8 MB in the beginning and 69.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 36.9 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 [2020-12-09 09:32:52,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:32:52,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:32:52,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:32:52,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:32:52,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:32:52,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:32:52,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:32:52,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:32:52,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:32:52,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:32:52,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:32:52,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:32:52,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:32:52,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:32:52,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:32:52,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:32:52,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:32:52,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:32:52,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:32:52,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:32:52,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:32:52,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:32:52,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:32:52,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:32:52,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:32:52,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:32:52,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:32:52,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:32:52,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:32:52,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:32:52,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:32:52,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:32:52,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:32:52,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:32:52,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:32:52,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:32:52,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:32:52,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:32:52,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:32:52,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:32:52,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 09:32:52,327 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:32:52,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:32:52,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:32:52,329 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:32:52,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:32:52,329 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:32:52,329 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:32:52,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:32:52,330 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:32:52,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:32:52,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:32:52,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:32:52,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:32:52,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:32:52,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:32:52,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 09:32:52,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 09:32:52,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:32:52,332 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:32:52,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:32:52,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:32:52,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 09:32:52,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:32:52,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:32:52,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:32:52,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:32:52,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:32:52,334 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 09:32:52,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 09:32:52,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:32:52,335 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:32:52,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:32:52,335 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575d24db9b60b0c8b630d9378ac6f5bef587ff9f [2020-12-09 09:32:52,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:32:52,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:32:52,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:32:52,574 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:32:52,574 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:32:52,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-12-09 09:32:52,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/4207af68a/8ad395bbbf6149d0b753d4edb33fad72/FLAGa14013ea2 [2020-12-09 09:32:53,178 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:32:53,179 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-12-09 09:32:53,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/4207af68a/8ad395bbbf6149d0b753d4edb33fad72/FLAGa14013ea2 [2020-12-09 09:32:53,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/bin/utaipan/data/4207af68a/8ad395bbbf6149d0b753d4edb33fad72 [2020-12-09 09:32:53,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:32:53,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:32:53,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:32:53,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:32:53,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:32:53,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:32:53" (1/1) ... [2020-12-09 09:32:53,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d5eabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:32:53, skipping insertion in model container [2020-12-09 09:32:53,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:32:53" (1/1) ... [2020-12-09 09:32:53,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:32:53,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:32:53,906 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2020-12-09 09:32:53,911 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2020-12-09 09:32:53,927 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:32:53,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:32:54,587 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,587 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,589 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,600 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,600 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,601 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,602 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:54,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:32:54,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:32:54,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:32:54,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:32:54,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:32:54,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:32:54,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:32:54,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:32:54,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:32:54,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:32:55,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:32:55,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:32:55,207 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 09:32:55,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:32:55,243 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2020-12-09 09:32:55,244 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2020-12-09 09:32:55,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:32:55,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:32:55,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,283 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,283 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,284 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,284 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:32:55,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:32:55,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:32:55,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:32:55,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:32:55,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:32:55,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:32:55,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:32:55,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:32:55,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:32:55,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:32:55,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:32:55,453 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 09:32:55,462 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2020-12-09 09:32:55,463 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_55cdbff4-9712-4fcc-b76d-fce3c2a88aed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2020-12-09 09:32:55,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:32:55,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:32:55,491 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,498 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,498 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,499 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,499 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:32:55,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:32:55,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:32:55,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:32:55,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:32:55,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:32:55,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:32:55,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:32:55,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:32:55,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:32:55,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:32:55,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:32:55,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:32:56,385 INFO L208 MainTranslator]: Completed translation [2020-12-09 09:32:56,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:32:56 WrapperNode [2020-12-09 09:32:56,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:32:56,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 09:32:56,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 09:32:56,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 09:32:56,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:32:56" (1/1) ... [2020-12-09 09:32:56,427 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]]] [2020-12-09 09:32:56,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:32:56" (1/1) ... [2020-12-09 09:32:56,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 09:32:56,456 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 09:32:56,457 INFO L168 Benchmark]: Toolchain (without parser) took 2849.91 ms. Allocated memory was 56.6 MB in the beginning and 188.7 MB in the end (delta: 132.1 MB). Free memory was 26.9 MB in the beginning and 76.2 MB in the end (delta: -49.4 MB). Peak memory consumption was 82.9 MB. Max. memory is 16.1 GB. [2020-12-09 09:32:56,458 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:32:56,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2777.41 ms. Allocated memory was 56.6 MB in the beginning and 188.7 MB in the end (delta: 132.1 MB). Free memory was 26.7 MB in the beginning and 81.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 103.4 MB. Max. memory is 16.1 GB. [2020-12-09 09:32:56,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.43 ms. Allocated memory is still 188.7 MB. Free memory was 81.5 MB in the beginning and 76.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 09:32:56,461 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2777.41 ms. Allocated memory was 56.6 MB in the beginning and 188.7 MB in the end (delta: 132.1 MB). Free memory was 26.7 MB in the beginning and 81.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 103.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.43 ms. Allocated memory is still 188.7 MB. Free memory was 81.5 MB in the beginning and 76.2 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...