./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c86e40da35708e9aee6b6307d04748d7e66e759 ......................................................................................................................................................................... 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_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c86e40da35708e9aee6b6307d04748d7e66e759 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:27:14,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:14,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:14,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:14,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:14,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:14,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:14,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:14,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:14,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:14,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:14,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:14,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:14,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:14,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:14,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:14,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:14,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:14,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:14,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:14,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:14,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:14,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:14,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:14,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:14,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:14,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:14,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:14,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:14,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:14,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:14,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:14,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:14,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:14,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:14,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:14,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:14,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:14,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:14,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:14,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:14,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:27:14,342 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:14,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:14,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:14,344 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:14,344 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:14,344 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:14,344 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:27:14,344 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:14,344 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:14,344 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:27:14,345 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:27:14,345 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:14,345 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:27:14,345 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:27:14,345 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:27:14,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:14,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:27:14,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:14,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:14,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:14,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:14,347 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:14,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:14,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:14,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:14,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:14,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:14,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:14,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:14,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:14,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:14,349 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:27:14,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:27:14,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:14,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:14,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:14,350 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_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c86e40da35708e9aee6b6307d04748d7e66e759 [2021-10-11 02:27:14,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:14,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:14,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:14,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:14,642 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:14,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-11 02:27:14,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/255962dd1/707ae6881ef8401c89ec4c22245b411f/FLAG9fde07c2b [2021-10-11 02:27:15,623 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:15,624 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-11 02:27:15,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/255962dd1/707ae6881ef8401c89ec4c22245b411f/FLAG9fde07c2b [2021-10-11 02:27:16,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/255962dd1/707ae6881ef8401c89ec4c22245b411f [2021-10-11 02:27:16,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:16,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:16,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:16,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:16,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:16,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:16" (1/1) ... [2021-10-11 02:27:16,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddbaccd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:16, skipping insertion in model container [2021-10-11 02:27:16,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:16" (1/1) ... [2021-10-11 02:27:16,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:16,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:16,558 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-11 02:27:16,570 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-11 02:27:16,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:16,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:17,607 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,608 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,608 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,609 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,610 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,624 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,625 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,627 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,627 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:17,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:17,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:18,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:18,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:18,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:18,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:18,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:18,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:18,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:18,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:18,223 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:18,224 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:18,224 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:18,226 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:18,226 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:18,233 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:18,234 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:18,263 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:18,310 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:18,311 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:18,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:18,421 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-11 02:27:18,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48d0c8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:18, skipping insertion in model container [2021-10-11 02:27:18,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:18,423 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:27:18,425 INFO L168 Benchmark]: Toolchain (without parser) took 2330.96 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 59.0 MB in the beginning and 57.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:18,425 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 64.4 MB in the beginning and 64.3 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:18,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2328.59 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 59.0 MB in the beginning and 57.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:18,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 64.4 MB in the beginning and 64.3 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2328.59 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 59.0 MB in the beginning and 57.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:27:20,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:20,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:20,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:20,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:20,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:20,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:20,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:20,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:20,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:20,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:20,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:20,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:20,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:20,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:20,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:20,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:20,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:20,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:20,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:20,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:20,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:20,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:20,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:20,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:20,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:20,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:20,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:20,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:20,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:20,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:20,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:20,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:20,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:20,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:20,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:20,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:20,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:20,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:20,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:20,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:20,664 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:27:20,704 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:20,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:20,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:20,706 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:20,706 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:20,706 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:20,707 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:20,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:20,707 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:20,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:20,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:20,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:20,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:20,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:20,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:20,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:27:20,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:27:20,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:20,711 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:20,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:20,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:20,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:27:20,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:20,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:20,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:20,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:20,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:20,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:27:20,717 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:27:20,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:20,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:20,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:20,718 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_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c86e40da35708e9aee6b6307d04748d7e66e759 [2021-10-11 02:27:21,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:21,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:21,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:21,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:21,121 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:21,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-11 02:27:21,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/3bbf402b4/59192da022af41c3896d6556fcbdadcf/FLAGa2696c6e1 [2021-10-11 02:27:22,213 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:22,215 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-11 02:27:22,269 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/3bbf402b4/59192da022af41c3896d6556fcbdadcf/FLAGa2696c6e1 [2021-10-11 02:27:22,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/bin/utaipan-WLngWcDbfI/data/3bbf402b4/59192da022af41c3896d6556fcbdadcf [2021-10-11 02:27:22,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:22,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:22,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:22,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:22,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:22,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:22" (1/1) ... [2021-10-11 02:27:22,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cecca42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:22, skipping insertion in model container [2021-10-11 02:27:22,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:22" (1/1) ... [2021-10-11 02:27:22,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:22,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:23,116 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-11 02:27:23,124 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-11 02:27:23,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:23,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:24,450 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,452 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,452 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,454 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,456 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,501 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,503 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,517 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:24,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:24,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:24,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:24,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:24,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:24,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:24,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:24,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:24,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:24,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:25,194 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:25,205 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,206 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,332 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,333 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:25,525 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:27:25,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:25,592 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-11 02:27:25,593 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-11 02:27:25,597 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:25,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:25,649 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,650 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,650 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,659 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:25,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:25,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:25,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:25,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:25,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:25,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:25,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:25,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:25,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:25,757 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:25,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,763 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:25,906 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:27:25,934 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-11 02:27:25,935 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6f7ce6-ce16-42c5-9e3f-65fe1e04ac1c/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-11 02:27:25,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:25,938 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:25,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,985 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,985 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,986 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:25,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:26,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:26,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:26,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:26,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:26,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:26,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:26,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:26,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:26,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:26,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:26,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:26,073 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:26,074 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:26,137 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:26,138 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:26,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:27,099 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:27,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:27 WrapperNode [2021-10-11 02:27:27,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:27,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:27,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:27,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:27,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:27" (1/1) ... [2021-10-11 02:27:27,164 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:27:27,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:27" (1/1) ... [2021-10-11 02:27:27,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:27,221 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:27,223 INFO L168 Benchmark]: Toolchain (without parser) took 4547.14 ms. Allocated memory was 69.2 MB in the beginning and 134.2 MB in the end (delta: 65.0 MB). Free memory was 40.3 MB in the beginning and 56.2 MB in the end (delta: -15.9 MB). Peak memory consumption was 49.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:27,224 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 69.2 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:27,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4423.43 ms. Allocated memory was 69.2 MB in the beginning and 134.2 MB in the end (delta: 65.0 MB). Free memory was 40.0 MB in the beginning and 61.5 MB in the end (delta: -21.5 MB). Peak memory consumption was 70.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:27,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.64 ms. Allocated memory is still 134.2 MB. Free memory was 61.5 MB in the beginning and 56.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:27,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 69.2 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4423.43 ms. Allocated memory was 69.2 MB in the beginning and 134.2 MB in the end (delta: 65.0 MB). Free memory was 40.0 MB in the beginning and 61.5 MB in the end (delta: -21.5 MB). Peak memory consumption was 70.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 120.64 ms. Allocated memory is still 134.2 MB. Free memory was 61.5 MB in the beginning and 56.2 MB in the end (delta: 5.3 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...