./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_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_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/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 33d443884f394e7860e7bd95cb34e8512e86204d ....................................................................................................................................................................................................... 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_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/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 33d443884f394e7860e7bd95cb34e8512e86204d ....................................................................................................................................................................................................................................... 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 13:05:15,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:15,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:15,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:15,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:15,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:15,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:15,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:15,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:15,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:15,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:15,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:15,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:15,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:15,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:15,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:15,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:15,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:15,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:15,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:15,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:15,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:15,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:15,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:15,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:15,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:15,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:15,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:15,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:15,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:15,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:15,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:15,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:15,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:15,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:15,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:15,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:15,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:15,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:15,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:15,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:15,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:05:15,329 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:15,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:15,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:15,331 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:15,331 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:15,331 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:15,332 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:15,332 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:15,332 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:15,332 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:15,333 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:15,333 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:15,333 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:15,333 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:15,334 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:15,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:15,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:15,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:15,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:15,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:15,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:15,336 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:15,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:15,336 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:15,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:15,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:15,337 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:15,337 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:15,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:15,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:15,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:15,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:15,339 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:15,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:15,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:15,339 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:15,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:15,340 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:05:15,340 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_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33d443884f394e7860e7bd95cb34e8512e86204d [2020-11-22 13:05:15,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:15,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:15,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:15,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:15,640 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:15,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-11-22 13:05:15,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/62a5cf1e0/c496014996384defbce85b7b02dcd5c0/FLAG3c9696069 [2020-11-22 13:05:16,586 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:16,587 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-11-22 13:05:16,624 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/62a5cf1e0/c496014996384defbce85b7b02dcd5c0/FLAG3c9696069 [2020-11-22 13:05:16,735 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/62a5cf1e0/c496014996384defbce85b7b02dcd5c0 [2020-11-22 13:05:16,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:16,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:16,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:16,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:16,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:16,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:16" (1/1) ... [2020-11-22 13:05:16,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a0d590d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:16, skipping insertion in model container [2020-11-22 13:05:16,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:16" (1/1) ... [2020-11-22 13:05:16,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:16,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:17,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:17,321 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:18,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:19,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:19,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:19,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:19,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:19,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:19,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:19,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:19,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:19,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:19,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:19,405 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:19,406 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:19,408 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:19,408 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:19,443 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:05:19,450 INFO L168 Benchmark]: Toolchain (without parser) took 2705.07 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 55.9 MB in the beginning and 74.4 MB in the end (delta: -18.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:19,451 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 64.0 MB in the beginning and 64.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:19,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2698.22 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 55.9 MB in the beginning and 74.4 MB in the end (delta: -18.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:19,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 64.0 MB in the beginning and 64.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2698.22 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 55.9 MB in the beginning and 74.4 MB in the end (delta: -18.4 MB). Peak memory consumption was 31.6 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 [2020-11-22 13:05:21,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:21,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:22,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:22,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:22,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:22,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:22,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:22,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:22,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:22,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:22,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:22,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:22,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:22,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:22,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:22,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:22,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:22,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:22,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:22,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:22,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:22,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:22,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:22,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:22,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:22,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:22,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:22,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:22,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:22,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:22,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:22,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:22,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:22,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:22,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:22,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:22,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:22,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:22,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:22,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:22,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:05:22,117 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:22,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:22,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:22,119 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:22,119 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:22,119 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:22,120 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:22,120 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:22,120 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:22,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:22,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:22,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:22,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:22,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:22,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:22,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:22,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:22,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:22,123 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:22,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:22,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:22,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:22,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:22,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:22,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:22,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:22,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:22,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:22,125 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:22,125 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:22,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:22,126 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:22,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:22,126 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_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33d443884f394e7860e7bd95cb34e8512e86204d [2020-11-22 13:05:22,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:22,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:22,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:22,576 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:22,577 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:22,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-11-22 13:05:22,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/8bfaa4b9a/e4a3fc29ad0547b1bb1bc6f0d453c532/FLAG9fc39965d [2020-11-22 13:05:23,694 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:23,697 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-11-22 13:05:23,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/8bfaa4b9a/e4a3fc29ad0547b1bb1bc6f0d453c532/FLAG9fc39965d [2020-11-22 13:05:24,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0aad4ac-9a17-41ad-9d77-d2bdd02fba99/bin/utaipan/data/8bfaa4b9a/e4a3fc29ad0547b1bb1bc6f0d453c532 [2020-11-22 13:05:24,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:24,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:24,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:24,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:24,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:24,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:24" (1/1) ... [2020-11-22 13:05:24,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee27148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:24, skipping insertion in model container [2020-11-22 13:05:24,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:24" (1/1) ... [2020-11-22 13:05:24,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:24,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:24,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:24,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:25,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:25,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:26,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:26,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:26,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:26,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:26,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:26,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:26,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:26,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:26,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:26,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:26,721 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:26,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:26,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:26,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:26,982 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:05:27,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:27,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:27,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:27,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:27,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:27,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:27,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:27,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:27,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:27,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:27,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:27,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:27,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:27,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:27,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:27,434 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:05:27,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:27,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:27,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:27,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:27,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:27,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:27,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:27,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:27,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:27,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:27,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:27,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:27,584 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:27,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:27,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:28,710 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:05:28,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:28 WrapperNode [2020-11-22 13:05:28,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:28,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:05:28,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:05:28,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:05:28,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:28" (1/1) ... [2020-11-22 13:05:28,781 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 13:05:28,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:28" (1/1) ... [2020-11-22 13:05:28,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:05:28,882 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:05:28,885 INFO L168 Benchmark]: Toolchain (without parser) took 4780.20 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 29.7 MB in the beginning and 104.1 MB in the end (delta: -74.4 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:28,885 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:28,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4606.14 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 29.5 MB in the beginning and 109.3 MB in the end (delta: -79.8 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:28,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.98 ms. Allocated memory is still 163.6 MB. Free memory was 109.3 MB in the beginning and 104.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:28,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4606.14 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 29.5 MB in the beginning and 109.3 MB in the end (delta: -79.8 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.98 ms. Allocated memory is still 163.6 MB. Free memory was 109.3 MB in the beginning and 104.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...