./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/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 dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b .................................................................................................................................................................................................... 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_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/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 dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 17:04:59,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:04:59,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:04:59,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:04:59,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:04:59,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:04:59,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:04:59,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:04:59,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:04:59,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:04:59,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:04:59,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:04:59,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:04:59,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:04:59,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:04:59,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:04:59,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:04:59,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:04:59,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:04:59,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:04:59,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:04:59,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:04:59,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:04:59,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:04:59,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:04:59,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:04:59,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:04:59,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:04:59,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:04:59,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:04:59,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:04:59,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:04:59,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:04:59,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:04:59,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:04:59,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:04:59,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:04:59,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:04:59,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:04:59,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:04:59,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:04:59,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 17:04:59,970 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:04:59,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:04:59,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:04:59,972 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:04:59,972 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:04:59,972 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:04:59,972 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 17:04:59,972 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:04:59,972 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:04:59,973 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 17:04:59,973 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 17:04:59,973 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:04:59,973 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 17:04:59,973 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 17:04:59,974 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 17:04:59,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:04:59,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 17:04:59,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:04:59,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:04:59,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:04:59,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:04:59,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:04:59,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:04:59,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:04:59,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:04:59,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:04:59,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:04:59,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:04:59,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:04:59,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:04:59,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:04:59,977 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 17:04:59,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 17:04:59,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:04:59,978 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:04:59,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:04:59,978 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_63e4ace8-3d3d-4c72-9c13-1f72674584aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b [2020-12-09 17:05:00,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:05:00,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:05:00,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:05:00,174 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:05:00,174 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:05:00,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2020-12-09 17:05:00,215 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/0c906cd68/7d1b8abc4ca34cbda1776dea4620c14a/FLAGcc9dedcc3 [2020-12-09 17:05:00,763 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:05:00,763 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2020-12-09 17:05:00,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/0c906cd68/7d1b8abc4ca34cbda1776dea4620c14a/FLAGcc9dedcc3 [2020-12-09 17:05:01,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/0c906cd68/7d1b8abc4ca34cbda1776dea4620c14a [2020-12-09 17:05:01,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:05:01,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:05:01,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:05:01,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:05:01,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:05:01,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:05:01" (1/1) ... [2020-12-09 17:05:01,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5167df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:05:01, skipping insertion in model container [2020-12-09 17:05:01,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:05:01" (1/1) ... [2020-12-09 17:05:01,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:05:01,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:05:01,534 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2020-12-09 17:05:01,539 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2020-12-09 17:05:01,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:05:01,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:05:02,158 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,158 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,170 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,171 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,172 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,172 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:02,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:05:02,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:05:02,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:05:02,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:05:02,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:05:02,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:05:02,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:05:02,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:05:02,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:05:02,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:05:02,630 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:05:02,631 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:05:02,631 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:05:02,633 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:05:02,633 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:05:02,643 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 17:05:02,646 INFO L168 Benchmark]: Toolchain (without parser) took 1439.69 ms. Allocated memory is still 119.5 MB. Free memory was 72.8 MB in the beginning and 61.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-12-09 17:05:02,647 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 119.5 MB. Free memory is still 98.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:05:02,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1437.15 ms. Allocated memory is still 119.5 MB. Free memory was 72.7 MB in the beginning and 61.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-12-09 17:05:02,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 119.5 MB. Free memory is still 98.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1437.15 ms. Allocated memory is still 119.5 MB. Free memory was 72.7 MB in the beginning and 61.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 17:05:03,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:05:03,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:05:03,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:05:03,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:05:03,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:05:03,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:05:03,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:05:03,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:05:03,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:05:03,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:05:04,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:05:04,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:05:04,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:05:04,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:05:04,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:05:04,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:05:04,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:05:04,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:05:04,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:05:04,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:05:04,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:05:04,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:05:04,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:05:04,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:05:04,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:05:04,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:05:04,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:05:04,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:05:04,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:05:04,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:05:04,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:05:04,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:05:04,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:05:04,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:05:04,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:05:04,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:05:04,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:05:04,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:05:04,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:05:04,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:05:04,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 17:05:04,057 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:05:04,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:05:04,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:05:04,059 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:05:04,059 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:05:04,059 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:05:04,059 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:05:04,059 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:05:04,059 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:05:04,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:05:04,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:05:04,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:05:04,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:05:04,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:05:04,061 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:05:04,061 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 17:05:04,061 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 17:05:04,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:05:04,062 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:05:04,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:05:04,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:05:04,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 17:05:04,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:05:04,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:05:04,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:05:04,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:05:04,063 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_63e4ace8-3d3d-4c72-9c13-1f72674584aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b [2020-12-09 17:05:04,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:05:04,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:05:04,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:05:04,332 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:05:04,332 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:05:04,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2020-12-09 17:05:04,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/73297c82c/ba77bd30477e4fb3ab02fbe58f0b8f41/FLAG75cd2fad1 [2020-12-09 17:05:04,917 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:05:04,918 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2020-12-09 17:05:04,940 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/73297c82c/ba77bd30477e4fb3ab02fbe58f0b8f41/FLAG75cd2fad1 [2020-12-09 17:05:05,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/bin/utaipan/data/73297c82c/ba77bd30477e4fb3ab02fbe58f0b8f41 [2020-12-09 17:05:05,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:05:05,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:05:05,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:05:05,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:05:05,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:05:05,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:05:05" (1/1) ... [2020-12-09 17:05:05,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b0ef05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:05:05, skipping insertion in model container [2020-12-09 17:05:05,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:05:05" (1/1) ... [2020-12-09 17:05:05,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:05:05,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:05:05,396 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2020-12-09 17:05:05,403 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2020-12-09 17:05:05,429 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:05:05,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:05:06,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,106 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,106 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,108 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,108 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:05:06,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:05:06,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:05:06,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:05:06,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:05:06,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:05:06,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:05:06,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:05:06,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:05:06,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:05:06,572 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:05:06,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 17:05:06,732 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 17:05:06,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:05:06,815 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2020-12-09 17:05:06,815 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2020-12-09 17:05:06,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:05:06,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:05:06,844 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,844 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,844 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,845 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,845 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,851 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,852 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:05:06,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:05:06,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:05:06,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:05:06,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:05:06,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:05:06,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:05:06,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:05:06,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:05:06,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:05:06,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:05:06,964 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,964 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:06,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 17:05:07,017 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 17:05:07,029 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2020-12-09 17:05:07,030 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_63e4ace8-3d3d-4c72-9c13-1f72674584aa/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2020-12-09 17:05:07,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:05:07,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:05:07,059 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,060 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,060 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,061 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,071 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,076 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,077 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,077 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,078 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:05:07,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:05:07,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:05:07,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:05:07,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:05:07,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:05:07,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:05:07,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:05:07,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:05:07,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:05:07,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:05:07,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:05:07,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 17:05:07,930 INFO L208 MainTranslator]: Completed translation [2020-12-09 17:05:07,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:05:07 WrapperNode [2020-12-09 17:05:07,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 17:05:07,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 17:05:07,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 17:05:07,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 17:05:07,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:05:07" (1/1) ... [2020-12-09 17:05:07,974 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 17:05:08,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:05:07" (1/1) ... [2020-12-09 17:05:08,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 17:05:08,001 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 17:05:08,002 INFO L168 Benchmark]: Toolchain (without parser) took 2888.76 ms. Allocated memory was 52.4 MB in the beginning and 157.3 MB in the end (delta: 104.9 MB). Free memory was 31.3 MB in the beginning and 101.1 MB in the end (delta: -69.8 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. [2020-12-09 17:05:08,003 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:05:08,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2816.93 ms. Allocated memory was 52.4 MB in the beginning and 157.3 MB in the end (delta: 104.9 MB). Free memory was 31.1 MB in the beginning and 106.3 MB in the end (delta: -75.2 MB). Peak memory consumption was 112.4 MB. Max. memory is 16.1 GB. [2020-12-09 17:05:08,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.82 ms. Allocated memory is still 157.3 MB. Free memory was 106.3 MB in the beginning and 101.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 17:05:08,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2816.93 ms. Allocated memory was 52.4 MB in the beginning and 157.3 MB in the end (delta: 104.9 MB). Free memory was 31.1 MB in the beginning and 106.3 MB in the end (delta: -75.2 MB). Peak memory consumption was 112.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.82 ms. Allocated memory is still 157.3 MB. Free memory was 106.3 MB in the beginning and 101.1 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...