./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_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_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/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 68ddacec75bb38a49fcc088e93e4a9b7649fbadf ....................................................................................................................................................................................................... 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_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/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 68ddacec75bb38a49fcc088e93e4a9b7649fbadf ....................................................................................................................................................................................................................................... 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 02:59:24,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:59:24,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:59:24,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:59:24,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:59:24,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:59:24,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:59:24,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:59:24,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:59:24,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:59:24,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:59:24,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:59:24,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:59:24,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:59:24,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:59:24,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:59:24,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:59:24,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:59:24,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:59:24,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:59:24,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:59:24,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:59:24,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:59:24,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:59:24,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:59:24,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:59:24,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:59:24,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:59:24,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:59:24,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:59:24,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:59:24,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:59:24,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:59:24,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:59:24,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:59:24,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:59:24,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:59:24,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:59:24,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:59:24,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:59:24,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:59:24,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:59:24,826 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:59:24,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:59:24,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:59:24,828 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:59:24,829 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:59:24,829 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:59:24,829 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:59:24,830 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:59:24,830 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:59:24,830 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:59:24,831 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:59:24,832 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:59:24,832 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:59:24,832 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:59:24,833 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:59:24,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:59:24,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:59:24,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:59:24,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:59:24,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:59:24,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:59:24,835 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:59:24,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:59:24,836 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:59:24,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:59:24,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:59:24,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:59:24,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:59:24,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:59:24,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:59:24,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:59:24,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:59:24,840 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:59:24,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:59:24,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:59:24,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:59:24,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:59:24,842 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:59:24,842 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_f7a649ac-406c-48bc-9037-850218a2df80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ddacec75bb38a49fcc088e93e4a9b7649fbadf [2020-11-30 02:59:25,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:59:25,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:59:25,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:59:25,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:59:25,196 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:59:25,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-30 02:59:25,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/2468b99dc/9f751402989b40edadf5486cd59a578c/FLAG83af524f7 [2020-11-30 02:59:26,526 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:59:26,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-30 02:59:26,594 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/2468b99dc/9f751402989b40edadf5486cd59a578c/FLAG83af524f7 [2020-11-30 02:59:26,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/2468b99dc/9f751402989b40edadf5486cd59a578c [2020-11-30 02:59:26,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:59:26,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:59:26,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:59:26,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:59:26,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:59:26,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:59:26" (1/1) ... [2020-11-30 02:59:26,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f63ebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:59:26, skipping insertion in model container [2020-11-30 02:59:26,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:59:26" (1/1) ... [2020-11-30 02:59:26,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:59:27,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:59:27,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:59:27,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:59:28,924 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:28,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:29,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:59:29,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:59:29,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:59:29,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:59:29,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:59:29,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:59:29,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:59:29,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:59:29,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:59:29,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:59:29,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:59:29,834 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 02:59:29,835 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 02:59:29,838 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 02:59:29,839 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 02:59:29,878 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:59:29,886 INFO L168 Benchmark]: Toolchain (without parser) took 3024.66 ms. Allocated memory was 107.0 MB in the beginning and 136.3 MB in the end (delta: 29.4 MB). Free memory was 72.2 MB in the beginning and 77.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:59:29,888 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 107.0 MB. Free memory was 64.0 MB in the beginning and 64.0 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:59:29,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3022.14 ms. Allocated memory was 107.0 MB in the beginning and 136.3 MB in the end (delta: 29.4 MB). Free memory was 72.0 MB in the beginning and 77.8 MB in the end (delta: -5.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:59:29,894 INFO L339 ainManager$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 107.0 MB. Free memory was 64.0 MB in the beginning and 64.0 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3022.14 ms. Allocated memory was 107.0 MB in the beginning and 136.3 MB in the end (delta: 29.4 MB). Free memory was 72.0 MB in the beginning and 77.8 MB in the end (delta: -5.8 MB). Peak memory consumption was 22.8 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 02:59:32,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:59:32,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:59:32,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:59:32,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:59:32,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:59:32,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:59:32,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:59:32,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:59:32,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:59:32,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:59:32,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:59:32,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:59:32,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:59:32,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:59:32,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:59:32,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:59:32,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:59:32,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:59:32,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:59:32,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:59:32,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:59:32,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:59:32,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:59:32,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:59:32,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:59:32,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:59:32,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:59:32,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:59:32,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:59:32,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:59:32,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:59:32,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:59:32,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:59:32,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:59:32,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:59:32,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:59:32,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:59:32,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:59:32,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:59:32,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:59:32,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:59:32,770 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:59:32,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:59:32,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:59:32,773 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:59:32,773 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:59:32,773 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:59:32,773 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:59:32,774 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:59:32,774 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:59:32,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:59:32,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:59:32,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:59:32,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:59:32,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:59:32,778 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:59:32,779 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:59:32,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:59:32,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:59:32,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:59:32,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:59:32,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:59:32,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:59:32,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:59:32,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:59:32,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:59:32,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:59:32,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:59:32,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:59:32,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:59:32,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:59:32,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:59:32,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:59:32,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:59:32,784 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_f7a649ac-406c-48bc-9037-850218a2df80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ddacec75bb38a49fcc088e93e4a9b7649fbadf [2020-11-30 02:59:33,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:59:33,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:59:33,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:59:33,354 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:59:33,356 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:59:33,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-30 02:59:33,451 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/7cda45106/d178a56a57f24c92aa4afe02d480b105/FLAGa5534f62d [2020-11-30 02:59:34,463 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:59:34,466 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-30 02:59:34,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/7cda45106/d178a56a57f24c92aa4afe02d480b105/FLAGa5534f62d [2020-11-30 02:59:34,870 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f7a649ac-406c-48bc-9037-850218a2df80/bin/utaipan/data/7cda45106/d178a56a57f24c92aa4afe02d480b105 [2020-11-30 02:59:34,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:59:34,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:59:34,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:59:34,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:59:34,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:59:34,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:59:34" (1/1) ... [2020-11-30 02:59:34,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11dfd62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:59:34, skipping insertion in model container [2020-11-30 02:59:34,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:59:34" (1/1) ... [2020-11-30 02:59:34,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:59:35,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:59:35,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:59:35,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:59:36,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,768 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,790 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:36,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:37,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:59:37,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:59:37,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:59:37,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:59:37,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:59:37,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:59:37,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:59:37,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:59:37,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:59:37,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:59:37,796 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:59:37,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:37,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:59:38,146 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:59:38,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:59:38,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:59:38,219 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:59:38,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,315 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,318 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,336 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:59:38,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:59:38,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:59:38,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:59:38,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:59:38,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:59:38,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:59:38,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:59:38,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:59:38,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:59:38,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:59:38,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:59:38,719 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:59:38,748 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:59:38,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:59:38,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:38,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:59:38,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:59:38,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:59:38,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:59:38,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:59:38,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:59:38,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:59:38,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:59:38,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:59:38,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:59:38,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:59:39,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:39,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:59:39,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:59:40,412 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:59:40,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:59:40 WrapperNode [2020-11-30 02:59:40,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:59:40,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:59:40,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:59:40,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:59:40,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:59:40" (1/1) ... [2020-11-30 02:59:40,493 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 02:59:40,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:59:40" (1/1) ... [2020-11-30 02:59:40,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:59:40,571 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:59:40,574 INFO L168 Benchmark]: Toolchain (without parser) took 5694.88 ms. Allocated memory was 71.3 MB in the beginning and 167.8 MB in the end (delta: 96.5 MB). Free memory was 45.3 MB in the beginning and 94.0 MB in the end (delta: -48.7 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:59:40,575 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 71.3 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:59:40,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5529.70 ms. Allocated memory was 71.3 MB in the beginning and 167.8 MB in the end (delta: 96.5 MB). Free memory was 45.1 MB in the beginning and 99.2 MB in the end (delta: -54.1 MB). Peak memory consumption was 115.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:59:40,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.40 ms. Allocated memory is still 167.8 MB. Free memory was 99.2 MB in the beginning and 94.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:59:40,578 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 71.3 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5529.70 ms. Allocated memory was 71.3 MB in the beginning and 167.8 MB in the end (delta: 96.5 MB). Free memory was 45.1 MB in the beginning and 99.2 MB in the end (delta: -54.1 MB). Peak memory consumption was 115.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.40 ms. Allocated memory is still 167.8 MB. Free memory was 99.2 MB in the beginning and 94.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...