./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/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 f17c7a15630199c33d82dd8d57eaeed95a2d0a44 ....................................................................................................................................................................................................... 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_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/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 f17c7a15630199c33d82dd8d57eaeed95a2d0a44 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:31:01,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:31:01,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:31:01,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:31:01,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:31:01,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:31:01,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:31:01,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:31:01,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:31:01,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:31:01,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:31:01,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:31:01,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:31:01,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:31:01,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:31:01,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:31:01,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:31:01,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:31:01,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:31:01,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:31:01,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:31:01,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:31:01,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:31:01,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:31:01,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:31:01,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:31:01,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:31:01,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:31:01,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:31:01,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:31:01,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:31:01,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:31:01,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:31:01,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:31:01,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:31:01,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:31:01,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:31:01,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:31:01,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:31:01,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:31:01,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:31:01,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:31:01,710 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:31:01,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:31:01,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:31:01,712 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:31:01,712 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:31:01,712 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:31:01,712 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:31:01,712 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:31:01,713 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:31:01,713 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:31:01,713 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:31:01,713 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:31:01,713 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:31:01,714 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:31:01,714 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:31:01,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:31:01,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:31:01,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:31:01,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:31:01,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:31:01,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:31:01,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:31:01,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:31:01,716 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:31:01,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:31:01,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:31:01,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:31:01,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:31:01,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:31:01,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:31:01,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:31:01,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:31:01,718 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:31:01,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:31:01,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:31:01,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:31:01,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:31:01,719 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:31:01,719 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_f5048f50-840c-4b9d-b0d0-66b6941fa400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f17c7a15630199c33d82dd8d57eaeed95a2d0a44 [2020-11-30 02:31:01,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:31:02,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:31:02,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:31:02,022 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:31:02,028 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:31:02,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2020-11-30 02:31:02,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/ec7cdbc92/fa3ed795fae84deba824344513960ee2/FLAGb3dbf59dd [2020-11-30 02:31:03,177 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:31:03,178 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2020-11-30 02:31:03,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/ec7cdbc92/fa3ed795fae84deba824344513960ee2/FLAGb3dbf59dd [2020-11-30 02:31:03,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/ec7cdbc92/fa3ed795fae84deba824344513960ee2 [2020-11-30 02:31:03,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:31:03,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:31:03,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:31:03,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:31:03,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:31:03,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:03" (1/1) ... [2020-11-30 02:31:03,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d65647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:03, skipping insertion in model container [2020-11-30 02:31:03,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:03" (1/1) ... [2020-11-30 02:31:03,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:31:03,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:31:04,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:04,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:05,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,306 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:05,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:05,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:05,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:05,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:05,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:05,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:05,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:05,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:05,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:05,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:06,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:06,205 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:31:06,206 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:31:06,209 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:31:06,210 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:31:06,231 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:31:06,240 INFO L168 Benchmark]: Toolchain (without parser) took 2697.76 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 50.2 MB in the beginning and 75.2 MB in the end (delta: -25.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:06,241 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 33.9 MB in the beginning and 33.8 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:31:06,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2694.33 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 50.0 MB in the beginning and 75.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:06,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 33.9 MB in the beginning and 33.8 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2694.33 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 50.0 MB in the beginning and 75.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 12.0 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-a4ecdab [2020-11-30 02:31:09,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:31:09,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:31:09,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:31:09,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:31:09,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:31:09,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:31:09,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:31:09,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:31:09,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:31:09,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:31:09,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:31:09,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:31:09,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:31:09,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:31:09,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:31:09,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:31:09,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:31:09,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:31:09,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:31:09,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:31:09,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:31:09,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:31:09,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:31:09,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:31:09,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:31:09,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:31:09,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:31:09,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:31:09,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:31:09,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:31:09,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:31:09,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:31:09,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:31:09,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:31:09,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:31:09,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:31:09,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:31:09,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:31:09,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:31:09,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:31:09,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:31:09,262 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:31:09,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:31:09,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:31:09,266 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:31:09,266 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:31:09,267 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:31:09,267 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:31:09,267 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:31:09,267 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:31:09,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:31:09,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:31:09,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:31:09,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:31:09,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:31:09,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:31:09,273 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:31:09,273 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:31:09,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:31:09,273 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:31:09,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:31:09,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:31:09,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:31:09,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:31:09,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:31:09,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:31:09,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:31:09,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:31:09,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:31:09,276 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:31:09,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:31:09,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:31:09,277 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:31:09,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:31:09,277 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_f5048f50-840c-4b9d-b0d0-66b6941fa400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f17c7a15630199c33d82dd8d57eaeed95a2d0a44 [2020-11-30 02:31:09,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:31:09,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:31:09,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:31:09,880 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:31:09,881 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:31:09,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2020-11-30 02:31:09,982 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/b69a97b64/6ce2a6e3428e4eada8010b4f5306f730/FLAG3caf10057 [2020-11-30 02:31:11,089 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:31:11,090 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2020-11-30 02:31:11,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/b69a97b64/6ce2a6e3428e4eada8010b4f5306f730/FLAG3caf10057 [2020-11-30 02:31:11,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5048f50-840c-4b9d-b0d0-66b6941fa400/bin/utaipan/data/b69a97b64/6ce2a6e3428e4eada8010b4f5306f730 [2020-11-30 02:31:11,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:31:11,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:31:11,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:31:11,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:31:11,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:31:11,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:11" (1/1) ... [2020-11-30 02:31:11,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c6a0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:11, skipping insertion in model container [2020-11-30 02:31:11,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:11" (1/1) ... [2020-11-30 02:31:11,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:31:11,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:31:12,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:12,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:13,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,373 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:13,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:14,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:14,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:14,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:14,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:14,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:14,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:14,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:14,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:14,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:14,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:14,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:31:14,736 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:31:14,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:31:14,881 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:14,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:14,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:14,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:15,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:15,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:15,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:15,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:15,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:15,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:15,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:15,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:15,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:15,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:15,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:31:15,445 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:31:15,475 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:15,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:15,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:15,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:15,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:15,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:15,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:15,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:15,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:15,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:15,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:15,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:15,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:15,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,749 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:15,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:31:17,200 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:31:17,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:17 WrapperNode [2020-11-30 02:31:17,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:31:17,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:31:17,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:31:17,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:31:17,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:17" (1/1) ... [2020-11-30 02:31:17,301 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]]] [2020-11-30 02:31:17,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:17" (1/1) ... [2020-11-30 02:31:17,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:31:17,372 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:31:17,375 INFO L168 Benchmark]: Toolchain (without parser) took 5927.21 ms. Allocated memory was 62.9 MB in the beginning and 178.3 MB in the end (delta: 115.3 MB). Free memory was 33.5 MB in the beginning and 76.2 MB in the end (delta: -42.7 MB). Peak memory consumption was 73.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:17,376 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 43.7 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:31:17,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5752.76 ms. Allocated memory was 62.9 MB in the beginning and 178.3 MB in the end (delta: 115.3 MB). Free memory was 33.2 MB in the beginning and 81.4 MB in the end (delta: -48.2 MB). Peak memory consumption was 120.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:17,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.31 ms. Allocated memory is still 178.3 MB. Free memory was 81.4 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. [2020-11-30 02:31:17,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 43.7 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5752.76 ms. Allocated memory was 62.9 MB in the beginning and 178.3 MB in the end (delta: 115.3 MB). Free memory was 33.2 MB in the beginning and 81.4 MB in the end (delta: -48.2 MB). Peak memory consumption was 120.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 170.31 ms. Allocated memory is still 178.3 MB. Free memory was 81.4 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...