./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b253955965a024b327d03edd2e0993fc2c0bac98 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b253955965a024b327d03edd2e0993fc2c0bac98 ................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 14:12:15,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 14:12:15,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 14:12:15,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 14:12:15,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 14:12:15,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 14:12:15,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 14:12:15,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 14:12:15,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 14:12:15,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 14:12:15,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 14:12:15,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 14:12:15,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 14:12:15,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 14:12:15,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 14:12:15,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 14:12:15,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 14:12:15,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 14:12:15,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 14:12:15,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 14:12:15,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 14:12:15,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 14:12:15,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 14:12:15,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 14:12:15,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 14:12:15,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 14:12:15,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 14:12:15,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 14:12:15,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 14:12:15,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 14:12:15,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 14:12:15,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 14:12:15,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 14:12:15,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 14:12:15,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 14:12:15,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 14:12:15,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 14:12:15,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 14:12:15,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 14:12:15,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 14:12:15,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 14:12:15,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 14:12:15,300 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 14:12:15,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 14:12:15,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 14:12:15,301 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 14:12:15,301 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 14:12:15,302 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 14:12:15,302 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 14:12:15,302 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 14:12:15,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 14:12:15,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 14:12:15,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 14:12:15,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 14:12:15,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 14:12:15,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 14:12:15,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 14:12:15,305 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2020-12-09 14:12:15,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 14:12:15,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 14:12:15,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 14:12:15,514 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 14:12:15,514 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 14:12:15,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-09 14:12:15,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/7a11058a3/ee236e7aa3124b9bade9359e2ed428e7/FLAGf2f72501a [2020-12-09 14:12:16,128 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 14:12:16,128 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-09 14:12:16,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/7a11058a3/ee236e7aa3124b9bade9359e2ed428e7/FLAGf2f72501a [2020-12-09 14:12:16,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/7a11058a3/ee236e7aa3124b9bade9359e2ed428e7 [2020-12-09 14:12:16,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 14:12:16,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 14:12:16,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 14:12:16,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 14:12:16,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 14:12:16,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:12:16" (1/1) ... [2020-12-09 14:12:16,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5671ae94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:12:16, skipping insertion in model container [2020-12-09 14:12:16,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:12:16" (1/1) ... [2020-12-09 14:12:16,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 14:12:16,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 14:12:16,820 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2020-12-09 14:12:16,825 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2020-12-09 14:12:16,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:12:16,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:12:17,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:12:17,412 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:12:17,412 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:12:17,414 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:12:17,415 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:12:17,472 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,475 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,487 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,487 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,488 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,489 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,490 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,491 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,491 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,491 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:17,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:12:17,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:12:17,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:12:17,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:12:17,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:12:17,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:12:17,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:12:17,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:12:17,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:12:17,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:12:17,877 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 14:12:17,881 INFO L168 Benchmark]: Toolchain (without parser) took 1286.09 ms. Allocated memory is still 100.7 MB. Free memory was 76.1 MB in the beginning and 58.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2020-12-09 14:12:17,881 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 100.7 MB. Free memory was 76.0 MB in the beginning and 75.8 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 14:12:17,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1284.48 ms. Allocated memory is still 100.7 MB. Free memory was 75.7 MB in the beginning and 58.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2020-12-09 14:12:17,883 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 100.7 MB. Free memory was 76.0 MB in the beginning and 75.8 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1284.48 ms. Allocated memory is still 100.7 MB. Free memory was 75.7 MB in the beginning and 58.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 14:12:19,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 14:12:19,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 14:12:19,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 14:12:19,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 14:12:19,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 14:12:19,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 14:12:19,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 14:12:19,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 14:12:19,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 14:12:19,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 14:12:19,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 14:12:19,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 14:12:19,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 14:12:19,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 14:12:19,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 14:12:19,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 14:12:19,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 14:12:19,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 14:12:19,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 14:12:19,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 14:12:19,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 14:12:19,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 14:12:19,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 14:12:19,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 14:12:19,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 14:12:19,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 14:12:19,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 14:12:19,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 14:12:19,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 14:12:19,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 14:12:19,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 14:12:19,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 14:12:19,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 14:12:19,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 14:12:19,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 14:12:19,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 14:12:19,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 14:12:19,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 14:12:19,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 14:12:19,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 14:12:19,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 14:12:19,301 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 14:12:19,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 14:12:19,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 14:12:19,303 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 14:12:19,303 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 14:12:19,303 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 14:12:19,303 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 14:12:19,304 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 14:12:19,304 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 14:12:19,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 14:12:19,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 14:12:19,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 14:12:19,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 14:12:19,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 14:12:19,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 14:12:19,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 14:12:19,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 14:12:19,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 14:12:19,306 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 14:12:19,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 14:12:19,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 14:12:19,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 14:12:19,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 14:12:19,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 14:12:19,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 14:12:19,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 14:12:19,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 14:12:19,308 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 14:12:19,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 14:12:19,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 14:12:19,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 14:12:19,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 14:12:19,309 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2020-12-09 14:12:19,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 14:12:19,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 14:12:19,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 14:12:19,548 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 14:12:19,549 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 14:12:19,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-09 14:12:19,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/561558c10/2e3eedec2149496c917f331e43e877f8/FLAG4a24ae1e3 [2020-12-09 14:12:20,184 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 14:12:20,184 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-09 14:12:20,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/561558c10/2e3eedec2149496c917f331e43e877f8/FLAG4a24ae1e3 [2020-12-09 14:12:20,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/bin/utaipan/data/561558c10/2e3eedec2149496c917f331e43e877f8 [2020-12-09 14:12:20,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 14:12:20,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 14:12:20,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 14:12:20,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 14:12:20,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 14:12:20,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:12:20" (1/1) ... [2020-12-09 14:12:20,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c636ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:12:20, skipping insertion in model container [2020-12-09 14:12:20,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:12:20" (1/1) ... [2020-12-09 14:12:20,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 14:12:20,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 14:12:20,845 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2020-12-09 14:12:20,849 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2020-12-09 14:12:20,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:12:20,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:12:21,351 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:12:21,401 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,403 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,403 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,414 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,415 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,416 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,416 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,418 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,418 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,419 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,419 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:12:21,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:12:21,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:12:21,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:12:21,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:12:21,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:12:21,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:12:21,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:12:21,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:12:21,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:12:21,807 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,807 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,816 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,817 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,825 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 14:12:21,885 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 14:12:21,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 14:12:21,910 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2020-12-09 14:12:21,910 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2020-12-09 14:12:21,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:12:21,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:12:21,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:12:21,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,950 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,950 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:21,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:12:21,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:12:21,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:12:21,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:12:21,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:12:21,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:12:21,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:12:21,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:12:21,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:12:21,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:12:22,002 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,002 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,009 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,023 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,024 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 14:12:22,035 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 14:12:22,044 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2020-12-09 14:12:22,044 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bc186fdb-f9e0-462d-af82-e590d5d4be47/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2020-12-09 14:12:22,045 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:12:22,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:12:22,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:12:22,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:12:22,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:12:22,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:12:22,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:12:22,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:12:22,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:12:22,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:12:22,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:12:22,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:12:22,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:12:22,145 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,146 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,147 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,147 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,148 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,148 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,148 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,151 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,173 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,174 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:12:22,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 14:12:22,752 INFO L208 MainTranslator]: Completed translation [2020-12-09 14:12:22,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:12:22 WrapperNode [2020-12-09 14:12:22,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 14:12:22,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 14:12:22,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 14:12:22,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 14:12:22,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:12:22" (1/1) ... [2020-12-09 14:12:22,796 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 14:12:22,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:12:22" (1/1) ... [2020-12-09 14:12:22,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 14:12:22,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 14:12:22,820 INFO L168 Benchmark]: Toolchain (without parser) took 2240.10 ms. Allocated memory was 56.6 MB in the beginning and 174.1 MB in the end (delta: 117.4 MB). Free memory was 28.0 MB in the beginning and 118.1 MB in the end (delta: -90.1 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-12-09 14:12:22,820 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 14:12:22,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2172.24 ms. Allocated memory was 56.6 MB in the beginning and 174.1 MB in the end (delta: 117.4 MB). Free memory was 27.8 MB in the beginning and 122.3 MB in the end (delta: -94.5 MB). Peak memory consumption was 78.4 MB. Max. memory is 16.1 GB. [2020-12-09 14:12:22,822 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.33 ms. Allocated memory is still 174.1 MB. Free memory was 122.3 MB in the beginning and 118.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 14:12:22,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2172.24 ms. Allocated memory was 56.6 MB in the beginning and 174.1 MB in the end (delta: 117.4 MB). Free memory was 27.8 MB in the beginning and 122.3 MB in the end (delta: -94.5 MB). Peak memory consumption was 78.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.33 ms. Allocated memory is still 174.1 MB. Free memory was 122.3 MB in the beginning and 118.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...