./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/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 f7b7d45d49d1dbc7590002f652afb7239a957ebd ....................................................................................................................................................................................................... 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_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/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 f7b7d45d49d1dbc7590002f652afb7239a957ebd ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:54:10,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:54:10,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:54:10,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:54:10,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:54:10,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:54:10,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:54:10,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:54:10,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:54:10,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:54:10,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:54:10,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:54:10,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:54:10,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:54:10,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:54:10,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:54:10,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:54:10,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:54:10,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:54:10,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:54:10,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:54:10,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:54:10,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:54:10,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:54:10,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:54:10,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:54:10,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:54:10,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:54:10,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:54:10,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:54:10,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:54:10,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:54:10,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:54:10,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:54:10,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:54:10,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:54:10,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:54:10,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:54:10,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:54:10,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:54:10,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:54:10,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 12:54:10,550 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:54:10,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:54:10,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:54:10,552 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:54:10,553 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:54:10,553 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:54:10,553 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:54:10,554 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:54:10,554 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:54:10,554 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:54:10,555 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:54:10,556 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:54:10,556 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:54:10,556 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:54:10,556 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:54:10,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:54:10,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:54:10,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:54:10,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:54:10,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:54:10,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:54:10,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:54:10,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:54:10,569 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:54:10,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:54:10,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:54:10,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:54:10,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:54:10,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:54:10,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:54:10,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:54:10,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:54:10,575 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:54:10,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:54:10,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:54:10,576 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:54:10,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:54:10,577 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 12:54:10,577 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_caafca29-c4fb-4f6e-9f31-819e723d684b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b7d45d49d1dbc7590002f652afb7239a957ebd [2020-11-22 12:54:10,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:54:10,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:54:10,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:54:10,926 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:54:10,927 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:54:10,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-11-22 12:54:11,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/80757d457/c55be5fc14134bfb9604982ad998f350/FLAGaf8bf0af1 [2020-11-22 12:54:11,942 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:54:11,946 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-11-22 12:54:11,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/80757d457/c55be5fc14134bfb9604982ad998f350/FLAGaf8bf0af1 [2020-11-22 12:54:12,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/80757d457/c55be5fc14134bfb9604982ad998f350 [2020-11-22 12:54:12,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:54:12,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:54:12,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:12,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:54:12,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:54:12,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:12" (1/1) ... [2020-11-22 12:54:12,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3768aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:12, skipping insertion in model container [2020-11-22 12:54:12,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:12" (1/1) ... [2020-11-22 12:54:12,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:54:12,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:54:12,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:54:12,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:54:14,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,248 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:14,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:54:14,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:54:14,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:54:14,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:54:14,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:54:14,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:54:14,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:54:14,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:54:14,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:54:14,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:54:14,995 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:54:14,995 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:54:14,996 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:54:14,998 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:54:14,998 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:54:15,023 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 12:54:15,041 INFO L168 Benchmark]: Toolchain (without parser) took 2641.44 ms. Allocated memory is still 111.1 MB. Free memory was 68.4 MB in the beginning and 78.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:15,042 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:54:15,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2629.47 ms. Allocated memory is still 111.1 MB. Free memory was 68.2 MB in the beginning and 78.9 MB in the end (delta: -10.8 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:15,045 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2629.47 ms. Allocated memory is still 111.1 MB. Free memory was 68.2 MB in the beginning and 78.9 MB in the end (delta: -10.8 MB). Peak memory consumption was 21.2 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-a4ecdab [2020-11-22 12:54:17,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:54:17,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:54:17,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:54:17,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:54:17,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:54:17,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:54:17,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:54:17,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:54:17,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:54:17,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:54:17,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:54:17,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:54:17,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:54:17,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:54:17,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:54:17,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:54:17,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:54:17,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:54:17,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:54:17,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:54:17,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:54:17,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:54:17,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:54:17,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:54:17,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:54:17,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:54:17,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:54:17,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:54:17,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:54:17,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:54:17,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:54:17,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:54:17,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:54:17,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:54:17,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:54:17,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:54:17,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:54:17,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:54:17,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:54:17,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:54:17,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 12:54:17,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:54:17,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:54:17,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:54:17,757 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:54:17,757 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:54:17,758 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:54:17,758 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:54:17,758 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:54:17,758 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:54:17,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:54:17,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:54:17,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:54:17,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:54:17,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:54:17,763 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:54:17,763 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:54:17,763 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:54:17,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:54:17,764 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:54:17,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:54:17,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:54:17,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:54:17,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:54:17,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:54:17,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:54:17,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:54:17,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:54:17,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:54:17,767 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:54:17,767 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:54:17,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:54:17,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:54:17,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:54:17,768 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_caafca29-c4fb-4f6e-9f31-819e723d684b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b7d45d49d1dbc7590002f652afb7239a957ebd [2020-11-22 12:54:18,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:54:18,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:54:18,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:54:18,247 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:54:18,248 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:54:18,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-11-22 12:54:18,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/8f4725c69/a4d0379257cd46d0beddc2a54db0cc77/FLAG2d90b866c [2020-11-22 12:54:19,473 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:54:19,475 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-11-22 12:54:19,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/8f4725c69/a4d0379257cd46d0beddc2a54db0cc77/FLAG2d90b866c [2020-11-22 12:54:19,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_caafca29-c4fb-4f6e-9f31-819e723d684b/bin/utaipan/data/8f4725c69/a4d0379257cd46d0beddc2a54db0cc77 [2020-11-22 12:54:19,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:54:19,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:54:19,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:19,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:54:19,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:54:19,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:19" (1/1) ... [2020-11-22 12:54:19,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b098ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:19, skipping insertion in model container [2020-11-22 12:54:19,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:19" (1/1) ... [2020-11-22 12:54:19,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:54:20,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:54:20,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:54:20,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:54:21,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,825 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,827 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,831 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:21,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:22,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:54:22,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:54:22,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:54:22,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:54:22,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:54:22,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:54:22,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:54:22,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:54:22,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:54:22,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:54:22,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:54:22,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:22,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:22,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:54:22,884 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 12:54:22,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:54:22,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:54:22,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:54:23,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:54:23,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:54:23,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:54:23,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:54:23,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:54:23,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:54:23,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:54:23,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:54:23,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:54:23,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:54:23,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:54:23,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:54:23,467 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 12:54:23,499 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:54:23,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:54:23,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:54:23,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:54:23,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:54:23,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:54:23,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:54:23,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:54:23,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:54:23,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:54:23,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:54:23,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:54:23,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:54:23,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:54:23,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:54:24,962 INFO L208 MainTranslator]: Completed translation [2020-11-22 12:54:24,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:24 WrapperNode [2020-11-22 12:54:24,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:24,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 12:54:24,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 12:54:24,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 12:54:24,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:24" (1/1) ... [2020-11-22 12:54:25,033 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]]] [2020-11-22 12:54:25,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:24" (1/1) ... [2020-11-22 12:54:25,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 12:54:25,101 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 12:54:25,103 INFO L168 Benchmark]: Toolchain (without parser) took 5245.94 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 26.4 MB in the beginning and 90.4 MB in the end (delta: -64.0 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:25,103 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:54:25,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5103.39 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 26.3 MB in the beginning and 95.6 MB in the end (delta: -69.4 MB). Peak memory consumption was 121.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:25,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.89 ms. Allocated memory is still 176.2 MB. Free memory was 95.6 MB in the beginning and 90.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:25,107 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5103.39 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 26.3 MB in the beginning and 95.6 MB in the end (delta: -69.4 MB). Peak memory consumption was 121.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 136.89 ms. Allocated memory is still 176.2 MB. Free memory was 95.6 MB in the beginning and 90.4 MB in the end (delta: 5.2 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...