./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_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_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/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 fb8cad770e06058c505650975661360714534883 ....................................................................................................................................................................................................... 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_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/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 fb8cad770e06058c505650975661360714534883 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:45:12,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:45:12,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:45:12,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:45:12,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:45:12,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:45:12,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:45:12,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:45:12,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:45:12,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:45:12,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:45:12,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:45:12,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:45:12,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:45:12,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:45:12,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:45:12,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:45:12,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:45:12,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:45:12,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:45:12,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:45:12,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:45:12,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:45:12,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:45:12,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:45:12,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:45:12,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:45:12,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:45:12,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:45:12,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:45:12,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:45:12,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:45:12,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:45:12,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:45:12,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:45:12,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:45:12,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:45:12,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:45:12,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:45:12,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:45:12,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:45:12,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:45:12,625 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:45:12,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:45:12,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:45:12,627 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:45:12,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:45:12,628 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:45:12,628 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:45:12,628 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:45:12,629 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:45:12,629 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:45:12,630 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:45:12,630 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:45:12,631 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:45:12,631 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:45:12,631 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:45:12,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:45:12,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:45:12,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:45:12,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:45:12,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:45:12,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:45:12,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:45:12,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:45:12,635 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:45:12,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:45:12,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:45:12,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:45:12,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:45:12,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:45:12,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:45:12,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:45:12,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:45:12,638 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:45:12,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:45:12,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:45:12,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:45:12,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:45:12,639 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:45:12,640 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_56d39246-d34a-4236-a693-6679ae3735b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb8cad770e06058c505650975661360714534883 [2020-11-30 01:45:12,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:45:12,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:45:12,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:45:12,983 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:45:12,984 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:45:12,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2020-11-30 01:45:13,057 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/bab3d689d/f3e78b84653a406b9e23583b42a042fa/FLAGf216d397f [2020-11-30 01:45:13,996 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:45:13,999 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2020-11-30 01:45:14,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/bab3d689d/f3e78b84653a406b9e23583b42a042fa/FLAGf216d397f [2020-11-30 01:45:14,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/bab3d689d/f3e78b84653a406b9e23583b42a042fa [2020-11-30 01:45:14,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:45:14,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:45:14,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:45:14,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:45:14,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:45:14,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:14" (1/1) ... [2020-11-30 01:45:14,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8a2406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:14, skipping insertion in model container [2020-11-30 01:45:14,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:14" (1/1) ... [2020-11-30 01:45:14,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:45:14,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:45:14,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:14,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:15,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,968 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:15,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:16,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:16,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:16,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:16,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:16,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:16,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:16,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:16,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:16,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:16,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:16,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:16,757 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:45:16,758 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:45:16,760 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:45:16,760 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:45:16,774 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:45:16,785 INFO L168 Benchmark]: Toolchain (without parser) took 2373.25 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 67.4 MB in the beginning and 102.0 MB in the end (delta: -34.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:16,785 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:45:16,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2370.54 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 67.2 MB in the beginning and 102.0 MB in the end (delta: -34.7 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:16,789 INFO L339 ainManager$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 104.9 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2370.54 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 67.2 MB in the beginning and 102.0 MB in the end (delta: -34.7 MB). Peak memory consumption was 29.3 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 [2020-11-30 01:45:19,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:45:19,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:45:19,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:45:19,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:45:19,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:45:19,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:45:19,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:45:19,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:45:19,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:45:19,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:45:19,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:45:19,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:45:19,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:45:19,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:45:19,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:45:19,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:45:19,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:45:19,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:45:19,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:45:19,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:45:19,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:45:19,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:45:19,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:45:19,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:45:19,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:45:19,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:45:19,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:45:19,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:45:19,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:45:19,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:45:19,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:45:19,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:45:19,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:45:19,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:45:19,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:45:19,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:45:19,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:45:19,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:45:19,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:45:19,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:45:19,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:45:19,423 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:45:19,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:45:19,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:45:19,425 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:45:19,426 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:45:19,426 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:45:19,426 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:45:19,426 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:45:19,427 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:45:19,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:45:19,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:45:19,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:45:19,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:45:19,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:45:19,430 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:45:19,430 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:45:19,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:45:19,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:45:19,431 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:45:19,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:45:19,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:45:19,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:45:19,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:45:19,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:45:19,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:45:19,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:45:19,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:45:19,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:45:19,433 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:45:19,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:45:19,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:45:19,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:45:19,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:45:19,435 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_56d39246-d34a-4236-a693-6679ae3735b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb8cad770e06058c505650975661360714534883 [2020-11-30 01:45:19,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:45:19,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:45:19,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:45:19,930 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:45:19,931 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:45:19,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2020-11-30 01:45:20,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/9c979cafd/5da7c7b12c084f51a8202e4873c75871/FLAG05e6d183f [2020-11-30 01:45:21,046 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:45:21,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2020-11-30 01:45:21,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/9c979cafd/5da7c7b12c084f51a8202e4873c75871/FLAG05e6d183f [2020-11-30 01:45:21,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_56d39246-d34a-4236-a693-6679ae3735b0/bin/utaipan/data/9c979cafd/5da7c7b12c084f51a8202e4873c75871 [2020-11-30 01:45:21,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:45:21,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:45:21,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:45:21,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:45:21,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:45:21,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:21" (1/1) ... [2020-11-30 01:45:21,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a159cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:21, skipping insertion in model container [2020-11-30 01:45:21,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:21" (1/1) ... [2020-11-30 01:45:21,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:45:21,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:45:22,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:22,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:23,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:23,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:23,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:23,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:23,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:23,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:23,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:23,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:23,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:23,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:23,843 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:23,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:23,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:45:24,131 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:45:24,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:45:24,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:24,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:24,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:24,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:24,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:24,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:24,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:24,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:24,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:24,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:24,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:24,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:24,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:24,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:45:24,577 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:45:24,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:24,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:24,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:24,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:24,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:24,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:24,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:24,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:24,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:24,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:24,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:24,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:24,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:24,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:24,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:45:25,852 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:45:25,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:25 WrapperNode [2020-11-30 01:45:25,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:45:25,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:45:25,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:45:25,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:45:25,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:25" (1/1) ... [2020-11-30 01:45:25,932 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]]] [2020-11-30 01:45:26,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:25" (1/1) ... [2020-11-30 01:45:26,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:45:26,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:45:26,026 INFO L168 Benchmark]: Toolchain (without parser) took 4605.76 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 23.5 MB in the beginning and 47.8 MB in the end (delta: -24.3 MB). Peak memory consumption was 78.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:26,026 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:45:26,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4430.24 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 23.3 MB in the beginning and 53.0 MB in the end (delta: -29.7 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:26,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.84 ms. Allocated memory is still 157.3 MB. Free memory was 53.0 MB in the beginning and 47.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:26,029 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 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4430.24 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 23.3 MB in the beginning and 53.0 MB in the end (delta: -29.7 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.84 ms. Allocated memory is still 157.3 MB. Free memory was 53.0 MB in the beginning and 47.8 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...