./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw --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 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 .................................................................................................................................................................................................... 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw --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 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 05:59:41,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:59:41,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:59:41,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:59:41,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:59:41,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:59:41,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:59:41,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:59:41,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:59:41,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:59:41,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:59:41,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:59:41,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:59:41,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:59:41,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:59:41,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:59:41,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:59:41,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:59:41,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:59:41,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:59:41,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:59:41,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:59:41,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:59:41,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:59:41,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:59:41,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:59:41,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:59:41,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:59:41,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:59:41,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:59:41,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:59:41,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:59:41,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:59:41,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:59:41,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:59:41,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:59:41,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:59:41,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:59:41,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:59:41,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:59:41,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:59:41,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-20 05:59:41,299 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:59:41,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:59:41,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:59:41,302 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:59:41,303 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:59:41,303 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:59:41,303 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 05:59:41,303 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:59:41,311 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:59:41,312 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 05:59:41,313 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 05:59:41,314 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:59:41,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 05:59:41,314 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 05:59:41,315 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 05:59:41,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:59:41,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:59:41,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:59:41,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:59:41,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:59:41,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:59:41,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:59:41,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:59:41,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:59:41,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:59:41,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:59:41,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:59:41,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:59:41,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:59:41,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:59:41,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:59:41,321 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 05:59:41,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 05:59:41,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:59:41,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:59:41,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:59:41,323 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 [2021-10-20 05:59:41,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:59:41,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:59:41,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:59:41,766 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:59:41,767 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:59:41,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2021-10-20 05:59:41,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/d5a581fef/787b2411d828422588f3698d49dbc03b/FLAG0245aa12e [2021-10-20 05:59:42,926 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:59:42,927 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2021-10-20 05:59:42,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/d5a581fef/787b2411d828422588f3698d49dbc03b/FLAG0245aa12e [2021-10-20 05:59:43,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/d5a581fef/787b2411d828422588f3698d49dbc03b [2021-10-20 05:59:43,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:59:43,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:59:43,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:59:43,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:59:43,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:59:43,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:59:43" (1/1) ... [2021-10-20 05:59:43,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4916d667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:43, skipping insertion in model container [2021-10-20 05:59:43,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:59:43" (1/1) ... [2021-10-20 05:59:43,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:59:43,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:59:43,826 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2021-10-20 05:59:43,835 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2021-10-20 05:59:43,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:59:43,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:59:45,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,247 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,250 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:45,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:59:45,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:59:45,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:59:45,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:59:45,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:59:45,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:59:45,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:59:45,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:59:45,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:59:45,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:59:46,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:59:46,074 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:59:46,075 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:59:46,077 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:59:46,078 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:59:46,095 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-20 05:59:46,101 INFO L168 Benchmark]: Toolchain (without parser) took 2838.82 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 64.8 MB in the beginning and 51.1 MB in the end (delta: 13.6 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2021-10-20 05:59:46,102 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory was 71.0 MB in the beginning and 71.0 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:59:46,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2835.00 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 64.5 MB in the beginning and 51.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2021-10-20 05:59:46,106 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory was 71.0 MB in the beginning and 71.0 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2835.00 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 64.5 MB in the beginning and 51.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 30.7 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-e943c26 [2021-10-20 05:59:48,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:59:48,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:59:49,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:59:49,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:59:49,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:59:49,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:59:49,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:59:49,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:59:49,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:59:49,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:59:49,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:59:49,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:59:49,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:59:49,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:59:49,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:59:49,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:59:49,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:59:49,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:59:49,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:59:49,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:59:49,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:59:49,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:59:49,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:59:49,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:59:49,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:59:49,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:59:49,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:59:49,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:59:49,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:59:49,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:59:49,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:59:49,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:59:49,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:59:49,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:59:49,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:59:49,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:59:49,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:59:49,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:59:49,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:59:49,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:59:49,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-20 05:59:49,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:59:49,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:59:49,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:59:49,245 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:59:49,245 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:59:49,246 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:59:49,246 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:59:49,246 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:59:49,247 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:59:49,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:59:49,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:59:49,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:59:49,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:59:49,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:59:49,252 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:59:49,252 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 05:59:49,252 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 05:59:49,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:59:49,253 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:59:49,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:59:49,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:59:49,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 05:59:49,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:59:49,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:59:49,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:59:49,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:59:49,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:59:49,256 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 05:59:49,256 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 05:59:49,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:59:49,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:59:49,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:59:49,257 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 [2021-10-20 05:59:49,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:59:49,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:59:49,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:59:49,789 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:59:49,790 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:59:49,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2021-10-20 05:59:49,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/66e81fb78/b2e9eaba722f400c9fd0e06fbff38d12/FLAG1a1e471ff [2021-10-20 05:59:51,135 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:59:51,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2021-10-20 05:59:51,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/66e81fb78/b2e9eaba722f400c9fd0e06fbff38d12/FLAG1a1e471ff [2021-10-20 05:59:51,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/bin/utaipan-tZwUujhuQw/data/66e81fb78/b2e9eaba722f400c9fd0e06fbff38d12 [2021-10-20 05:59:51,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:59:51,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:59:51,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:59:51,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:59:51,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:59:51,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:59:51" (1/1) ... [2021-10-20 05:59:51,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fce09b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:51, skipping insertion in model container [2021-10-20 05:59:51,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:59:51" (1/1) ... [2021-10-20 05:59:51,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:59:51,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:59:52,061 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2021-10-20 05:59:52,072 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2021-10-20 05:59:52,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:59:52,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:59:53,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,361 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,361 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,389 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:53,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:59:54,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:59:54,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:59:54,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:59:54,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:59:54,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:59:54,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:59:54,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:59:54,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:59:54,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:59:54,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:59:54,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,503 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:59:54,684 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-20 05:59:54,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:59:54,795 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2021-10-20 05:59:54,796 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2021-10-20 05:59:54,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:59:54,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:59:54,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,871 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,890 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:54,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:59:55,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:59:55,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:59:55,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:59:55,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:59:55,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:59:55,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:59:55,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:59:55,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:59:55,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:59:55,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:59:55,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:59:55,287 INFO L203 MainTranslator]: Completed pre-run [2021-10-20 05:59:55,338 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2021-10-20 05:59:55,339 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_abbadb7b-b74b-4104-9fca-c6cc0fccce1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2021-10-20 05:59:55,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:59:55,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:59:55,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,398 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,398 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,408 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,408 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,409 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:59:55,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:59:55,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:59:55,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:59:55,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:59:55,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:59:55,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:59:55,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:59:55,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:59:55,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:59:55,496 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:59:55,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:59:55,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:59:56,005 INFO L208 MainTranslator]: Completed translation [2021-10-20 05:59:56,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:56 WrapperNode [2021-10-20 05:59:56,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 05:59:56,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-20 05:59:56,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-20 05:59:56,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-20 05:59:56,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:56" (1/1) ... [2021-10-20 05:59:56,106 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]]] [2021-10-20 05:59:56,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:56" (1/1) ... [2021-10-20 05:59:56,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-20 05:59:56,200 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-20 05:59:56,202 INFO L168 Benchmark]: Toolchain (without parser) took 4761.48 ms. Allocated memory was 75.5 MB in the beginning and 132.1 MB in the end (delta: 56.6 MB). Free memory was 51.0 MB in the beginning and 51.8 MB in the end (delta: -788.3 kB). Peak memory consumption was 56.4 MB. Max. memory is 16.1 GB. [2021-10-20 05:59:56,203 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 57.8 MB in the beginning and 57.7 MB in the end (delta: 59.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:59:56,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4564.12 ms. Allocated memory was 75.5 MB in the beginning and 132.1 MB in the end (delta: 56.6 MB). Free memory was 50.8 MB in the beginning and 57.5 MB in the end (delta: -6.6 MB). Peak memory consumption was 69.0 MB. Max. memory is 16.1 GB. [2021-10-20 05:59:56,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.27 ms. Allocated memory is still 132.1 MB. Free memory was 57.5 MB in the beginning and 51.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-20 05:59:56,206 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 57.8 MB in the beginning and 57.7 MB in the end (delta: 59.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4564.12 ms. Allocated memory was 75.5 MB in the beginning and 132.1 MB in the end (delta: 56.6 MB). Free memory was 50.8 MB in the beginning and 57.5 MB in the end (delta: -6.6 MB). Peak memory consumption was 69.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 192.27 ms. Allocated memory is still 132.1 MB. Free memory was 57.5 MB in the beginning and 51.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...