./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/memset_override_0_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_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/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 df2f5185b6d68c12ae9d59143e5707889545e5c2 .................................................................................................................................................................................................. 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_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/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 df2f5185b6d68c12ae9d59143e5707889545e5c2 .............................................................................................................................................................................................................................. 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 13:06:23,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:23,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:23,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:23,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:23,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:23,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:23,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:23,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:23,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:23,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:23,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:23,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:23,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:23,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:23,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:23,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:23,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:23,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:23,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:23,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:23,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:23,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:23,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:23,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:23,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:23,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:23,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:23,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:23,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:23,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:23,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:23,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:23,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:23,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:23,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:23,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:23,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:23,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:23,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:23,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:23,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:06:23,496 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:23,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:23,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:23,498 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:23,498 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:23,498 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:23,498 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:23,499 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:23,499 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:23,499 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:23,499 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:23,499 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:23,500 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:23,500 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:23,500 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:23,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:23,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:23,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:23,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:23,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:23,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:23,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:23,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:23,502 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:23,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:23,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:23,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:23,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:23,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:23,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:23,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:23,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:23,504 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:23,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:23,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:23,505 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:23,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:23,505 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:06:23,506 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_7284ba21-5b39-43b1-b4ac-3636550d62ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df2f5185b6d68c12ae9d59143e5707889545e5c2 [2020-11-22 13:06:23,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:23,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:23,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:23,751 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:23,754 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:23,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-22 13:06:23,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/ab7d6dac6/d2167b6448dc4f8a8a06c383c262a342/FLAGa08f36989 [2020-11-22 13:06:24,552 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:24,552 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-22 13:06:24,591 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/ab7d6dac6/d2167b6448dc4f8a8a06c383c262a342/FLAGa08f36989 [2020-11-22 13:06:24,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/ab7d6dac6/d2167b6448dc4f8a8a06c383c262a342 [2020-11-22 13:06:24,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:24,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:24,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:24,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:24,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:24,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:24" (1/1) ... [2020-11-22 13:06:24,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc3d30e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:24, skipping insertion in model container [2020-11-22 13:06:24,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:24" (1/1) ... [2020-11-22 13:06:24,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:24,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:25,092 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:25,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:25,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:25,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:25,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:25,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:25,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:25,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:25,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:25,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:25,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:25,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:25,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:26,047 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:06:26,052 INFO L168 Benchmark]: Toolchain (without parser) took 1363.31 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 63.4 MB in the beginning and 74.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:26,053 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:26,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1357.54 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 63.4 MB in the beginning and 74.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:26,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1357.54 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 63.4 MB in the beginning and 74.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 18.0 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 13:06:28,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:28,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:28,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:28,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:28,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:28,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:28,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:28,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:28,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:28,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:28,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:28,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:28,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:28,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:28,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:28,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:28,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:28,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:28,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:28,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:28,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:28,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:28,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:28,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:28,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:28,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:28,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:28,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:28,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:28,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:28,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:28,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:28,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:28,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:28,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:28,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:28,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:28,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:28,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:28,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:28,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:06:28,406 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:28,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:28,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:28,409 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:28,409 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:28,409 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:28,409 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:28,410 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:28,410 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:28,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:28,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:28,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:28,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:28,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:28,414 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:28,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:28,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:28,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:28,415 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:28,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:28,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:28,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:28,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:28,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:28,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:28,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:28,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:28,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:28,418 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:28,418 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:28,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:28,418 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:28,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:28,418 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_7284ba21-5b39-43b1-b4ac-3636550d62ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df2f5185b6d68c12ae9d59143e5707889545e5c2 [2020-11-22 13:06:28,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:28,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:28,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:28,803 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:28,803 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:28,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-22 13:06:28,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/dc6bb43c0/af37ca2c8dfc4de5ad54dce84fbdef0e/FLAG1228b9f8c [2020-11-22 13:06:29,677 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:29,678 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-22 13:06:29,721 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/dc6bb43c0/af37ca2c8dfc4de5ad54dce84fbdef0e/FLAG1228b9f8c [2020-11-22 13:06:29,750 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7284ba21-5b39-43b1-b4ac-3636550d62ee/bin/utaipan/data/dc6bb43c0/af37ca2c8dfc4de5ad54dce84fbdef0e [2020-11-22 13:06:29,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:29,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:29,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:29,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:29,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:29,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:29" (1/1) ... [2020-11-22 13:06:29,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1966819e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:29, skipping insertion in model container [2020-11-22 13:06:29,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:29" (1/1) ... [2020-11-22 13:06:29,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:29,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:30,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:30,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:30,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:30,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:31,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:31,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:31,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:31,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:31,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:31,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:31,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:31,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:31,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:31,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:31,232 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:06:31,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:31,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:31,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:31,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,318 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:31,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:31,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:31,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:31,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:31,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:31,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:31,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:31,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:31,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:31,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:31,450 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:06:31,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:31,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:31,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,524 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:31,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:31,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:31,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:31,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:31,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:31,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:31,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:31,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:31,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:31,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:31,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:32,233 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:06:32,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:32 WrapperNode [2020-11-22 13:06:32,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:32,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:32,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:06:32,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:06:32,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:32" (1/1) ... [2020-11-22 13:06:32,315 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 13:06:32,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:32" (1/1) ... [2020-11-22 13:06:32,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:32,343 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:06:32,345 INFO L168 Benchmark]: Toolchain (without parser) took 2587.83 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 50.9 MB in the beginning and 39.8 MB in the end (delta: 11.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:32,346 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:32,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2476.67 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 50.7 MB in the beginning and 43.4 MB in the end (delta: 7.4 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:32,348 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.11 ms. Allocated memory is still 90.2 MB. Free memory was 43.4 MB in the beginning and 39.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:32,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2476.67 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 50.7 MB in the beginning and 43.4 MB in the end (delta: 7.4 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.11 ms. Allocated memory is still 90.2 MB. Free memory was 43.4 MB in the beginning and 39.8 MB in the end (delta: 3.6 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...