./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_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/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_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/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_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/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_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/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 [2020-11-28 07:34:14,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:14,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:14,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:14,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:14,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:14,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:14,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:14,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:14,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:14,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:14,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:14,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:14,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:14,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:14,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:14,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:14,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:14,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:14,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:14,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:14,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:14,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:14,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:14,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:14,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:14,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:14,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:14,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:14,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:14,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:14,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:14,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:14,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:14,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:14,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:14,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:14,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:14,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:14,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:14,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:14,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:34:14,488 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:14,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:14,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:14,490 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:14,490 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:14,490 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:14,491 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:34:14,491 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:14,492 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:14,492 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:34:14,492 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:34:14,493 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:14,493 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:34:14,493 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:34:14,494 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:34:14,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:14,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:34:14,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:14,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:34:14,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:14,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:34:14,497 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:14,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:34:14,497 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:14,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:34:14,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:14,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:14,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:14,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:14,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:14,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:14,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:34:14,499 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:34:14,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:34:14,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:34:14,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:14,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:14,500 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:34:14,500 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_7e8296e5-3408-4a06-b0e6-b08691f2a08e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df2f5185b6d68c12ae9d59143e5707889545e5c2 [2020-11-28 07:34:14,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:14,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:14,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:14,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:14,775 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:14,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-28 07:34:14,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/598b7a15e/75ddb60d59c244af85563f35e07c10c2/FLAGa1ccdf3e5 [2020-11-28 07:34:15,588 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:15,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-28 07:34:15,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/598b7a15e/75ddb60d59c244af85563f35e07c10c2/FLAGa1ccdf3e5 [2020-11-28 07:34:15,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/598b7a15e/75ddb60d59c244af85563f35e07c10c2 [2020-11-28 07:34:15,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:15,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:15,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:15,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:15,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:15,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:15" (1/1) ... [2020-11-28 07:34:15,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e896504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:15, skipping insertion in model container [2020-11-28 07:34:15,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:15" (1/1) ... [2020-11-28 07:34:15,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:15,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:16,110 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:34:16,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:34:16,825 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:16,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:17,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:17,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:17,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:17,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:17,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:17,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:17,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:17,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:17,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:17,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:17,153 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:34:17,158 INFO L168 Benchmark]: Toolchain (without parser) took 1455.35 ms. Allocated memory is still 94.4 MB. Free memory was 56.2 MB in the beginning and 52.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:17,159 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 29.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:17,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1452.35 ms. Allocated memory is still 94.4 MB. Free memory was 56.1 MB in the beginning and 52.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:17,162 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 29.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1452.35 ms. Allocated memory is still 94.4 MB. Free memory was 56.1 MB in the beginning and 52.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 11.6 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 [2020-11-28 07:34:19,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:19,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:19,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:19,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:19,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:19,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:19,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:19,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:19,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:19,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:19,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:19,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:19,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:19,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:19,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:19,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:19,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:19,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:19,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:19,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:19,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:19,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:19,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:19,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:19,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:19,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:19,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:19,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:19,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:19,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:19,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:19,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:19,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:19,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:19,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:19,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:19,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:19,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:19,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:19,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:19,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:34:19,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:19,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:19,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:19,601 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:19,601 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:19,601 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:19,602 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:19,602 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:19,602 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:19,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:19,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:19,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:34:19,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:19,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:34:19,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:19,605 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:34:19,606 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:34:19,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:34:19,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:19,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:34:19,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:19,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:34:19,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:19,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:19,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:19,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:19,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:19,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:34:19,608 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:34:19,608 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:34:19,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:34:19,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:19,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:19,609 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_7e8296e5-3408-4a06-b0e6-b08691f2a08e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df2f5185b6d68c12ae9d59143e5707889545e5c2 [2020-11-28 07:34:20,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:20,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:20,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:20,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:20,053 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:20,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-28 07:34:20,132 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/01290752b/8d4f123b410b4a6b96aafa057ce734c9/FLAG532d58369 [2020-11-28 07:34:20,847 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:20,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2020-11-28 07:34:20,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/01290752b/8d4f123b410b4a6b96aafa057ce734c9/FLAG532d58369 [2020-11-28 07:34:20,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e8296e5-3408-4a06-b0e6-b08691f2a08e/bin/utaipan/data/01290752b/8d4f123b410b4a6b96aafa057ce734c9 [2020-11-28 07:34:20,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:20,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:20,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:20,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:20,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:20,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:20" (1/1) ... [2020-11-28 07:34:20,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620c69cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:20, skipping insertion in model container [2020-11-28 07:34:20,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:20" (1/1) ... [2020-11-28 07:34:20,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:21,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:21,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:34:21,457 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:34:22,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:22,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:22,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:22,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:22,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:22,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:22,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:22,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:22,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:22,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:22,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:34:22,827 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:34:22,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:22,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:34:22,870 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:34:22,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,945 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:22,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:22,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:22,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:22,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:22,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:22,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:22,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:22,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:22,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:22,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:23,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:34:23,039 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:34:23,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:34:23,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:34:23,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:23,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:23,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:23,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:23,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:23,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:23,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:23,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:23,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:23,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:23,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:23,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:34:23,839 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:34:23,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:23 WrapperNode [2020-11-28 07:34:23,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:23,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:34:23,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:34:23,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:34:23,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:23" (1/1) ... [2020-11-28 07:34:23,891 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]]] [2020-11-28 07:34:23,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:23" (1/1) ... [2020-11-28 07:34:23,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:34:23,927 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:34:23,946 INFO L168 Benchmark]: Toolchain (without parser) took 2961.62 ms. Allocated memory was 58.7 MB in the beginning and 113.2 MB in the end (delta: 54.5 MB). Free memory was 32.8 MB in the beginning and 84.1 MB in the end (delta: -51.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:23,947 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:23,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2859.28 ms. Allocated memory was 58.7 MB in the beginning and 113.2 MB in the end (delta: 54.5 MB). Free memory was 32.5 MB in the beginning and 32.0 MB in the end (delta: 462.9 kB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:23,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.66 ms. Allocated memory is still 113.2 MB. Free memory was 32.0 MB in the beginning and 28.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:23,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2859.28 ms. Allocated memory was 58.7 MB in the beginning and 113.2 MB in the end (delta: 54.5 MB). Free memory was 32.5 MB in the beginning and 32.0 MB in the end (delta: 462.9 kB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.66 ms. Allocated memory is still 113.2 MB. Free memory was 32.0 MB in the beginning and 28.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 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...