./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs --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 0e234094cdc9263fb3049ec40da34c9edb39ff88 .................................................................................................................................................................................................... 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_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs --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 0e234094cdc9263fb3049ec40da34c9edb39ff88 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:05:26,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:26,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:26,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:26,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:26,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:26,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:26,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:26,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:26,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:26,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:26,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:26,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:26,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:26,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:26,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:26,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:26,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:26,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:26,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:26,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:26,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:26,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:26,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:26,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:26,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:26,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:26,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:26,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:26,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:26,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:26,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:26,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:26,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:26,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:26,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:26,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:26,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:26,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:26,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:26,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:26,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:05:26,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:26,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:26,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:26,323 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:26,323 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:26,323 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:26,324 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:05:26,324 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:26,333 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:26,333 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:05:26,334 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:05:26,335 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:26,335 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:05:26,336 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:05:26,336 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:05:26,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:26,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:05:26,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:26,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:26,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:26,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:26,339 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:26,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:26,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:26,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:26,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:26,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:26,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:26,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:26,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:26,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:26,342 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:05:26,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:05:26,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:26,343 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:26,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:26,344 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_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e234094cdc9263fb3049ec40da34c9edb39ff88 [2021-10-16 02:05:26,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:26,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:26,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:26,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:26,732 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:26,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-16 02:05:26,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/8c3465ba3/bc722d5a2b574516928e8bef5e170887/FLAG9d370a3be [2021-10-16 02:05:27,898 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:27,899 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-16 02:05:27,950 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/8c3465ba3/bc722d5a2b574516928e8bef5e170887/FLAG9d370a3be [2021-10-16 02:05:28,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/8c3465ba3/bc722d5a2b574516928e8bef5e170887 [2021-10-16 02:05:28,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:28,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:28,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:28,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:28,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:28,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:28" (1/1) ... [2021-10-16 02:05:28,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5adf7334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:28, skipping insertion in model container [2021-10-16 02:05:28,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:28" (1/1) ... [2021-10-16 02:05:28,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:28,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:28,852 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-16 02:05:28,867 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-16 02:05:28,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:28,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:30,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,241 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:30,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:30,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:30,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:30,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:30,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:30,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:30,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:30,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:30,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:30,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:31,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:31,125 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:31,125 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:31,128 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:31,128 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:31,157 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:05:31,163 INFO L168 Benchmark]: Toolchain (without parser) took 2890.58 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 58.3 MB in the end (delta: 7.9 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:31,164 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 92.3 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:05:31,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2887.40 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 58.3 MB in the end (delta: 7.9 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:31,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 92.3 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2887.40 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 58.3 MB in the end (delta: 7.9 MB). Peak memory consumption was 29.5 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 0.2.1-dev-5709675 [2021-10-16 02:05:33,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:33,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:33,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:33,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:33,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:33,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:33,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:33,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:33,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:34,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:34,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:34,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:34,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:34,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:34,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:34,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:34,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:34,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:34,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:34,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:34,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:34,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:34,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:34,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:34,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:34,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:34,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:34,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:34,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:34,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:34,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:34,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:34,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:34,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:34,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:34,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:34,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:34,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:34,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:34,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:34,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:05:34,080 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:34,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:34,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:34,082 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:34,083 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:34,083 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:34,083 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:34,084 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:34,084 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:34,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:34,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:34,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:34,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:34,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:34,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:34,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:05:34,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:05:34,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:34,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:34,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:34,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:34,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:05:34,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:34,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:34,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:34,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:34,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:34,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:05:34,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:05:34,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:34,092 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:34,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:34,093 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_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e234094cdc9263fb3049ec40da34c9edb39ff88 [2021-10-16 02:05:34,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:34,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:34,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:34,688 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:34,689 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:34,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-16 02:05:34,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/ee0cd444b/03b86446b733401c94cd2d80240864df/FLAG1622b984d [2021-10-16 02:05:36,085 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:36,086 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-16 02:05:36,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/ee0cd444b/03b86446b733401c94cd2d80240864df/FLAG1622b984d [2021-10-16 02:05:36,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_845f4ba8-853f-4972-855c-a45bb233bfec/bin/utaipan-mTDlp9Zugs/data/ee0cd444b/03b86446b733401c94cd2d80240864df [2021-10-16 02:05:36,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:36,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:36,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:36,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:36,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:36,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:36" (1/1) ... [2021-10-16 02:05:36,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@670e1d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:36, skipping insertion in model container [2021-10-16 02:05:36,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:36" (1/1) ... [2021-10-16 02:05:36,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:36,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:36,940 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-16 02:05:36,952 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-16 02:05:36,994 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:37,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:38,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,901 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:38,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:39,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:39,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:39,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:39,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:39,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:39,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:39,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:39,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:39,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:39,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:39,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:40,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:40,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:05:40,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:40,308 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-16 02:05:40,309 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-16 02:05:40,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:40,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:40,355 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,355 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,356 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,358 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,369 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,371 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,371 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:40,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:40,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:40,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:40,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:40,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:40,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:40,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:40,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:40,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:40,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:40,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:40,782 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:05:40,810 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-16 02:05:40,818 WARN L228 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_845f4ba8-853f-4972-855c-a45bb233bfec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-16 02:05:40,820 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:40,822 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:40,882 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:40,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:40,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:40,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:40,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:40,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:40,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:40,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:40,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:40,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:40,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:41,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:41,152 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:41,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:41,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:41,489 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:05:41,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:41 WrapperNode [2021-10-16 02:05:41,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:41,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:05:41,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:05:41,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:05:41,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:41" (1/1) ... [2021-10-16 02:05:41,597 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]]] [2021-10-16 02:05:41,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:41" (1/1) ... [2021-10-16 02:05:41,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:05:41,702 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:05:41,705 INFO L168 Benchmark]: Toolchain (without parser) took 5329.90 ms. Allocated memory was 69.2 MB in the beginning and 140.5 MB in the end (delta: 71.3 MB). Free memory was 42.9 MB in the beginning and 64.2 MB in the end (delta: -21.3 MB). Peak memory consumption was 48.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:41,705 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 69.2 MB. Free memory was 51.8 MB in the beginning and 51.7 MB in the end (delta: 55.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:05:41,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5113.15 ms. Allocated memory was 69.2 MB in the beginning and 140.5 MB in the end (delta: 71.3 MB). Free memory was 42.8 MB in the beginning and 69.9 MB in the end (delta: -27.1 MB). Peak memory consumption was 73.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:41,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.74 ms. Allocated memory is still 140.5 MB. Free memory was 69.9 MB in the beginning and 64.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:41,710 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 69.2 MB. Free memory was 51.8 MB in the beginning and 51.7 MB in the end (delta: 55.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5113.15 ms. Allocated memory was 69.2 MB in the beginning and 140.5 MB in the end (delta: 71.3 MB). Free memory was 42.8 MB in the beginning and 69.9 MB in the end (delta: -27.1 MB). Peak memory consumption was 73.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 210.74 ms. Allocated memory is still 140.5 MB. Free memory was 69.9 MB in the beginning and 64.2 MB in the end (delta: 5.7 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...