./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI --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 70cfebebe327797e87277484a570377f06806ce2 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI --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 70cfebebe327797e87277484a570377f06806ce2 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:29:20,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:20,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:20,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:20,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:20,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:20,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:20,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:20,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:20,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:20,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:20,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:20,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:20,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:20,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:20,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:20,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:20,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:20,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:20,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:20,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:20,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:20,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:20,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:20,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:20,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:20,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:20,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:20,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:20,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:20,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:20,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:20,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:20,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:20,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:20,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:20,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:20,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:20,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:20,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:20,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:20,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:29:20,208 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:20,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:20,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:20,209 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:20,209 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:20,209 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:20,209 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:29:20,210 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:20,210 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:20,210 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:29:20,210 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:29:20,210 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:20,211 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:29:20,211 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:29:20,211 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:29:20,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:20,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:29:20,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:20,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:20,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:20,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:20,213 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:20,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:20,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:20,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:20,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:20,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:20,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:20,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:20,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:20,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:20,215 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:29:20,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:29:20,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:20,215 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:20,215 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:20,215 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_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70cfebebe327797e87277484a570377f06806ce2 [2021-10-11 02:29:20,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:20,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:20,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:20,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:20,507 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:20,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-11 02:29:20,603 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/cfb879709/9b81e0c6e4eb48d0a225ecaaec139d03/FLAG1d72f5a5d [2021-10-11 02:29:21,521 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:21,522 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-11 02:29:21,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/cfb879709/9b81e0c6e4eb48d0a225ecaaec139d03/FLAG1d72f5a5d [2021-10-11 02:29:21,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/cfb879709/9b81e0c6e4eb48d0a225ecaaec139d03 [2021-10-11 02:29:21,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:22,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:22,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:22,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:22,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:22,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:21" (1/1) ... [2021-10-11 02:29:22,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12aceac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:22, skipping insertion in model container [2021-10-11 02:29:22,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:21" (1/1) ... [2021-10-11 02:29:22,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:22,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:22,480 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-11 02:29:22,489 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-11 02:29:22,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:22,527 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:23,523 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,524 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,527 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,528 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,548 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,548 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,550 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,551 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:23,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:23,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:23,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:23,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:23,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:23,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:23,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:23,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:23,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:23,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:24,147 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:24,148 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:24,148 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:24,150 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:24,151 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:24,169 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:29:24,175 INFO L168 Benchmark]: Toolchain (without parser) took 2173.28 ms. Allocated memory is still 121.6 MB. Free memory was 80.2 MB in the beginning and 62.9 MB in the end (delta: 17.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:24,175 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:24,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2170.54 ms. Allocated memory is still 121.6 MB. Free memory was 80.0 MB in the beginning and 62.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:24,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2170.54 ms. Allocated memory is still 121.6 MB. Free memory was 80.0 MB in the beginning and 62.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 23.4 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 [2021-10-11 02:29:26,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:26,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:26,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:26,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:26,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:26,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:26,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:26,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:26,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:26,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:26,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:26,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:26,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:26,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:26,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:26,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:26,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:26,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:26,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:26,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:26,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:26,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:26,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:26,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:26,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:26,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:26,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:26,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:26,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:26,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:26,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:26,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:26,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:26,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:26,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:26,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:26,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:26,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:26,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:26,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:26,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:29:26,560 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:26,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:26,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:26,562 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:26,563 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:26,563 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:26,563 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:26,563 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:26,564 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:26,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:26,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:26,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:26,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:26,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:26,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:26,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:29:26,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:29:26,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:26,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:26,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:26,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:26,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:29:26,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:26,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:26,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:26,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:26,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:26,571 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:29:26,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:29:26,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:26,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:26,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:26,572 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_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70cfebebe327797e87277484a570377f06806ce2 [2021-10-11 02:29:26,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:26,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:26,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:27,000 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:27,001 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:27,002 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-11 02:29:27,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/ff19c0768/8855e8f3a0214a4eb69b45f22535a085/FLAG72c3b2b01 [2021-10-11 02:29:27,929 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:27,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-11 02:29:27,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/ff19c0768/8855e8f3a0214a4eb69b45f22535a085/FLAG72c3b2b01 [2021-10-11 02:29:28,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/bin/utaipan-WLngWcDbfI/data/ff19c0768/8855e8f3a0214a4eb69b45f22535a085 [2021-10-11 02:29:28,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:28,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:28,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:28,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:28,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:28,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:28" (1/1) ... [2021-10-11 02:29:28,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1994db8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:28, skipping insertion in model container [2021-10-11 02:29:28,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:28" (1/1) ... [2021-10-11 02:29:28,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:28,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:28,857 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-11 02:29:28,868 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-11 02:29:28,901 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:28,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:30,012 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,016 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,020 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,048 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,048 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,050 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,050 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:30,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:30,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:30,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:30,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:30,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:30,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:30,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:30,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:30,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:30,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:30,785 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,785 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:30,940 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:29:31,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:31,039 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-11 02:29:31,040 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-11 02:29:31,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:31,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:31,083 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,083 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,084 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,084 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,085 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,092 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,093 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,094 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,095 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:31,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:31,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:31,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:31,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:31,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:31,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:31,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:31,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:31,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:31,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:31,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:31,377 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:29:31,401 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-11 02:29:31,402 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0410248-02f1-49e3-9544-f4f3623188ac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-11 02:29:31,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:31,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:31,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,450 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,456 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,458 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,458 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,459 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:31,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:31,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:31,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:31,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:31,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:31,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:31,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:31,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:31,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:31,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:31,623 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,623 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:32,656 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:29:32,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:32 WrapperNode [2021-10-11 02:29:32,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:32,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:32,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:29:32,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:29:32,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:32" (1/1) ... [2021-10-11 02:29:32,737 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]]] [2021-10-11 02:29:32,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:32" (1/1) ... [2021-10-11 02:29:32,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:32,811 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:29:32,812 INFO L168 Benchmark]: Toolchain (without parser) took 4416.28 ms. Allocated memory was 90.2 MB in the beginning and 176.2 MB in the end (delta: 86.0 MB). Free memory was 69.2 MB in the beginning and 52.5 MB in the end (delta: 16.7 MB). Peak memory consumption was 101.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:32,813 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 72.4 MB in the beginning and 72.3 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:32,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4259.41 ms. Allocated memory was 90.2 MB in the beginning and 176.2 MB in the end (delta: 86.0 MB). Free memory was 68.9 MB in the beginning and 57.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 126.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:32,814 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.99 ms. Allocated memory is still 176.2 MB. Free memory was 57.7 MB in the beginning and 52.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:32,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 72.4 MB in the beginning and 72.3 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4259.41 ms. Allocated memory was 90.2 MB in the beginning and 176.2 MB in the end (delta: 86.0 MB). Free memory was 68.9 MB in the beginning and 57.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 126.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.99 ms. Allocated memory is still 176.2 MB. Free memory was 57.7 MB in the beginning and 52.5 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...