./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/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 f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 ................................................................................................................................................................................................... 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_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/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 f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 20:15:30,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 20:15:30,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 20:15:30,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 20:15:30,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 20:15:30,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 20:15:30,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 20:15:30,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 20:15:30,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 20:15:30,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 20:15:30,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 20:15:30,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 20:15:30,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 20:15:30,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 20:15:30,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 20:15:30,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 20:15:30,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 20:15:30,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 20:15:30,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 20:15:30,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 20:15:30,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 20:15:30,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 20:15:30,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 20:15:30,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 20:15:30,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 20:15:30,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 20:15:30,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 20:15:30,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 20:15:30,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 20:15:30,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 20:15:30,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 20:15:30,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 20:15:30,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 20:15:30,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 20:15:30,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 20:15:30,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 20:15:30,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 20:15:30,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 20:15:30,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 20:15:30,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 20:15:30,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 20:15:30,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 20:15:30,295 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 20:15:30,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 20:15:30,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 20:15:30,296 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 20:15:30,297 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 20:15:30,297 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 20:15:30,298 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 20:15:30,298 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 20:15:30,298 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 20:15:30,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 20:15:30,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 20:15:30,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 20:15:30,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 20:15:30,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 20:15:30,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 20:15:30,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 20:15:30,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 20:15:30,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 20:15:30,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 20:15:30,300 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 20:15:30,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 20:15:30,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 20:15:30,301 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 20:15:30,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 20:15:30,301 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_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 [2020-12-09 20:15:30,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 20:15:30,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 20:15:30,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 20:15:30,505 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 20:15:30,506 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 20:15:30,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-12-09 20:15:30,548 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/1371e881e/34109318c6ee44ffb100a616f90f477f/FLAG8da9b3644 [2020-12-09 20:15:31,104 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 20:15:31,104 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-12-09 20:15:31,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/1371e881e/34109318c6ee44ffb100a616f90f477f/FLAG8da9b3644 [2020-12-09 20:15:31,586 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/1371e881e/34109318c6ee44ffb100a616f90f477f [2020-12-09 20:15:31,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 20:15:31,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 20:15:31,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 20:15:31,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 20:15:31,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 20:15:31,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:15:31" (1/1) ... [2020-12-09 20:15:31,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb46f24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:15:31, skipping insertion in model container [2020-12-09 20:15:31,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:15:31" (1/1) ... [2020-12-09 20:15:31,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 20:15:31,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:15:31,882 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2020-12-09 20:15:31,887 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2020-12-09 20:15:31,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:15:31,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:15:32,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,466 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,466 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,477 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,478 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,478 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:32,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:15:32,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:15:32,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:15:32,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:15:32,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:15:32,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:15:32,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:15:32,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:15:32,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:15:32,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:15:32,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:15:32,932 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:15:32,932 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:15:32,934 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:15:32,934 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:15:32,942 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 20:15:32,946 INFO L168 Benchmark]: Toolchain (without parser) took 1355.85 ms. Allocated memory is still 100.7 MB. Free memory was 76.5 MB in the beginning and 42.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-09 20:15:32,946 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 100.7 MB. Free memory is still 79.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 20:15:32,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1354.38 ms. Allocated memory is still 100.7 MB. Free memory was 76.5 MB in the beginning and 42.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-09 20:15:32,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 100.7 MB. Free memory is still 79.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1354.38 ms. Allocated memory is still 100.7 MB. Free memory was 76.5 MB in the beginning and 42.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 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 0.2.0-7b2dab5 [2020-12-09 20:15:34,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 20:15:34,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 20:15:34,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 20:15:34,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 20:15:34,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 20:15:34,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 20:15:34,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 20:15:34,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 20:15:34,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 20:15:34,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 20:15:34,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 20:15:34,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 20:15:34,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 20:15:34,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 20:15:34,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 20:15:34,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 20:15:34,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 20:15:34,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 20:15:34,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 20:15:34,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 20:15:34,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 20:15:34,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 20:15:34,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 20:15:34,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 20:15:34,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 20:15:34,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 20:15:34,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 20:15:34,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 20:15:34,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 20:15:34,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 20:15:34,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 20:15:34,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 20:15:34,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 20:15:34,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 20:15:34,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 20:15:34,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 20:15:34,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 20:15:34,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 20:15:34,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 20:15:34,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 20:15:34,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 20:15:34,396 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 20:15:34,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 20:15:34,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 20:15:34,397 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 20:15:34,398 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 20:15:34,398 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 20:15:34,398 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 20:15:34,398 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 20:15:34,398 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 20:15:34,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 20:15:34,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 20:15:34,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 20:15:34,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 20:15:34,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 20:15:34,400 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 20:15:34,400 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 20:15:34,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 20:15:34,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 20:15:34,401 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 20:15:34,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 20:15:34,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 20:15:34,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 20:15:34,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 20:15:34,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 20:15:34,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 20:15:34,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 20:15:34,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 20:15:34,403 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 20:15:34,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 20:15:34,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 20:15:34,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 20:15:34,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 20:15:34,404 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_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 [2020-12-09 20:15:34,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 20:15:34,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 20:15:34,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 20:15:34,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 20:15:34,658 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 20:15:34,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-12-09 20:15:34,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/9f6b87bc6/f5508091ffd640a58e2cc75f3bddbe50/FLAG8ca853d68 [2020-12-09 20:15:35,287 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 20:15:35,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-12-09 20:15:35,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/9f6b87bc6/f5508091ffd640a58e2cc75f3bddbe50/FLAG8ca853d68 [2020-12-09 20:15:35,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/bin/utaipan/data/9f6b87bc6/f5508091ffd640a58e2cc75f3bddbe50 [2020-12-09 20:15:35,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 20:15:35,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 20:15:35,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 20:15:35,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 20:15:35,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 20:15:35,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:15:35" (1/1) ... [2020-12-09 20:15:35,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26eee448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:15:35, skipping insertion in model container [2020-12-09 20:15:35,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:15:35" (1/1) ... [2020-12-09 20:15:35,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 20:15:35,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:15:36,027 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2020-12-09 20:15:36,033 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2020-12-09 20:15:36,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:15:36,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:15:36,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,757 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,757 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,759 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:36,759 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:15:37,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:15:37,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:15:37,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:15:37,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:15:37,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:15:37,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:15:37,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:15:37,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:15:37,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:15:37,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:15:37,293 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,293 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:15:37,376 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 20:15:37,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:15:37,407 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2020-12-09 20:15:37,407 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2020-12-09 20:15:37,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:15:37,409 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:15:37,430 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,430 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,431 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,431 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,431 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,435 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,436 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,436 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,437 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:15:37,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:15:37,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:15:37,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:15:37,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:15:37,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:15:37,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:15:37,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:15:37,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:15:37,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:15:37,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:15:37,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:15:37,561 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 20:15:37,571 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2020-12-09 20:15:37,571 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_d14e2cdb-fdf4-41d8-b9d0-090944bc4ecf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2020-12-09 20:15:37,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:15:37,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:15:37,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,599 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:15:37,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:15:37,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:15:37,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:15:37,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:15:37,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:15:37,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:15:37,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:15:37,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:15:37,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:15:37,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:15:37,690 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:15:37,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:15:38,403 INFO L208 MainTranslator]: Completed translation [2020-12-09 20:15:38,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:15:38 WrapperNode [2020-12-09 20:15:38,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 20:15:38,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 20:15:38,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 20:15:38,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 20:15:38,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:15:38" (1/1) ... [2020-12-09 20:15:38,456 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]]] [2020-12-09 20:15:38,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:15:38" (1/1) ... [2020-12-09 20:15:38,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 20:15:38,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 20:15:38,492 INFO L168 Benchmark]: Toolchain (without parser) took 2759.60 ms. Allocated memory was 79.7 MB in the beginning and 161.5 MB in the end (delta: 81.8 MB). Free memory was 57.9 MB in the beginning and 54.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 84.9 MB. Max. memory is 16.1 GB. [2020-12-09 20:15:38,492 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 79.7 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 20:15:38,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2671.24 ms. Allocated memory was 79.7 MB in the beginning and 161.5 MB in the end (delta: 81.8 MB). Free memory was 57.6 MB in the beginning and 59.4 MB in the end (delta: -1.8 MB). Peak memory consumption was 112.7 MB. Max. memory is 16.1 GB. [2020-12-09 20:15:38,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.86 ms. Allocated memory is still 161.5 MB. Free memory was 59.4 MB in the beginning and 54.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 20:15:38,495 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 79.7 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2671.24 ms. Allocated memory was 79.7 MB in the beginning and 161.5 MB in the end (delta: 81.8 MB). Free memory was 57.6 MB in the beginning and 59.4 MB in the end (delta: -1.8 MB). Peak memory consumption was 112.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.86 ms. Allocated memory is still 161.5 MB. Free memory was 59.4 MB in the beginning and 54.2 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...