./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8 --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_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8 --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 0.2.1-dev-4e77c04 [2021-10-13 07:30:26,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:30:26,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:30:26,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:30:26,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:30:26,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:30:26,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:30:26,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:30:26,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:30:26,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:30:26,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:30:26,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:30:26,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:30:26,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:30:26,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:30:26,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:30:26,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:30:26,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:30:27,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:30:27,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:30:27,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:30:27,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:30:27,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:30:27,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:30:27,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:30:27,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:30:27,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:30:27,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:30:27,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:30:27,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:30:27,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:30:27,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:30:27,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:30:27,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:30:27,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:30:27,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:30:27,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:30:27,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:30:27,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:30:27,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:30:27,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:30:27,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:30:27,075 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:30:27,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:30:27,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:30:27,076 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:30:27,077 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:30:27,077 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:30:27,077 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:30:27,077 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:30:27,078 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:30:27,078 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:30:27,078 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:30:27,078 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:30:27,079 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:30:27,079 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:30:27,079 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:30:27,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:30:27,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:30:27,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:30:27,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:30:27,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:30:27,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:30:27,082 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:30:27,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:30:27,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:30:27,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:30:27,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:30:27,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:30:27,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:30:27,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:30:27,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:30:27,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:30:27,085 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:30:27,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:30:27,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:30:27,086 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:30:27,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:30:27,086 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_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 [2021-10-13 07:30:27,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:30:27,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:30:27,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:30:27,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:30:27,423 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:30:27,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-13 07:30:27,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/a0fdce564/9f5defc3decc4899b9c9502c1d3fe857/FLAG61b9ac29d [2021-10-13 07:30:28,567 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:30:28,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-13 07:30:28,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/a0fdce564/9f5defc3decc4899b9c9502c1d3fe857/FLAG61b9ac29d [2021-10-13 07:30:28,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/a0fdce564/9f5defc3decc4899b9c9502c1d3fe857 [2021-10-13 07:30:28,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:30:28,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:30:28,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:30:28,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:30:28,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:30:28,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:28" (1/1) ... [2021-10-13 07:30:28,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e26948b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:28, skipping insertion in model container [2021-10-13 07:30:28,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:28" (1/1) ... [2021-10-13 07:30:28,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:30:29,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:30:29,478 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-13 07:30:29,486 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-13 07:30:29,514 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:30:29,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:30:30,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,540 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:30,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:31,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:30:31,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:30:31,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:30:31,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:30:31,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:30:31,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:30:31,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:30:31,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:30:31,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:30:31,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:30:31,334 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:30:31,335 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:30:31,336 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:30:31,339 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:30:31,340 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:30:31,361 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:30:31,375 INFO L168 Benchmark]: Toolchain (without parser) took 2494.29 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 45.6 MB in the beginning and 92.9 MB in the end (delta: -47.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:30:31,376 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 92.3 MB. Free memory is still 71.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:30:31,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2488.74 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 45.4 MB in the beginning and 92.9 MB in the end (delta: -47.5 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:30:31,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 92.3 MB. Free memory is still 71.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2488.74 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 45.4 MB in the beginning and 92.9 MB in the end (delta: -47.5 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:30:34,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:30:34,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:30:34,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:30:34,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:30:34,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:30:34,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:30:34,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:30:34,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:30:34,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:30:34,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:30:34,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:30:34,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:30:34,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:30:34,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:30:34,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:30:34,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:30:34,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:30:34,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:30:34,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:30:34,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:30:34,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:30:34,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:30:34,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:30:34,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:30:34,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:30:34,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:30:34,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:30:34,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:30:34,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:30:34,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:30:34,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:30:34,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:30:34,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:30:34,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:30:34,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:30:34,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:30:34,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:30:34,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:30:34,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:30:34,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:30:34,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:30:34,154 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:30:34,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:30:34,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:30:34,156 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:30:34,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:30:34,159 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:30:34,160 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:30:34,160 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:30:34,160 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:30:34,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:30:34,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:30:34,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:30:34,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:30:34,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:30:34,164 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:30:34,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:30:34,165 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:30:34,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:30:34,165 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:30:34,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:30:34,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:30:34,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:30:34,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:30:34,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:30:34,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:30:34,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:30:34,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:30:34,168 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:30:34,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:30:34,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:30:34,170 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:30:34,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:30:34,170 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_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 [2021-10-13 07:30:34,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:30:34,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:30:34,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:30:34,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:30:34,651 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:30:34,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-13 07:30:34,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/5f49c27b6/37b725ed1bbc4b279619a1b02ae050d0/FLAG57efdd8d8 [2021-10-13 07:30:35,698 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:30:35,699 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-13 07:30:35,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/5f49c27b6/37b725ed1bbc4b279619a1b02ae050d0/FLAG57efdd8d8 [2021-10-13 07:30:36,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/bin/utaipan-q2qaUkNPG8/data/5f49c27b6/37b725ed1bbc4b279619a1b02ae050d0 [2021-10-13 07:30:36,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:30:36,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:30:36,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:30:36,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:30:36,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:30:36,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:36" (1/1) ... [2021-10-13 07:30:36,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6af34d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:36, skipping insertion in model container [2021-10-13 07:30:36,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:36" (1/1) ... [2021-10-13 07:30:36,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:30:36,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:30:36,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-13 07:30:36,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-13 07:30:36,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:30:36,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:30:37,843 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,844 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,845 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,871 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:37,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:38,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:30:38,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:30:38,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:30:38,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:30:38,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:30:38,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:30:38,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:30:38,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:30:38,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:30:38,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:30:38,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:30:38,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:38,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:30:39,103 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:30:39,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:30:39,216 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-13 07:30:39,217 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-13 07:30:39,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:30:39,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:30:39,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,275 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,275 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,276 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,287 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,289 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:30:39,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:30:39,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:30:39,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:30:39,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:30:39,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:30:39,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:30:39,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:30:39,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:30:39,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:30:39,427 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:30:39,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:30:39,613 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:30:39,625 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-13 07:30:39,625 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5047955-538c-4854-8efa-4553e32bb944/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-13 07:30:39,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:30:39,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:30:39,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,680 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,680 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,681 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,682 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:30:39,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:30:39,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:30:39,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:30:39,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:30:39,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:30:39,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:30:39,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:30:39,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:30:39,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:30:39,796 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:30:39,960 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:39,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:30:40,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:30:40,506 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:30:40,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:40 WrapperNode [2021-10-13 07:30:40,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:30:40,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:30:40,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:30:40,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:30:40,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:40" (1/1) ... [2021-10-13 07:30:40,621 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]]] [2021-10-13 07:30:40,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:40" (1/1) ... [2021-10-13 07:30:40,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:30:40,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:30:40,678 INFO L168 Benchmark]: Toolchain (without parser) took 4527.15 ms. Allocated memory was 54.5 MB in the beginning and 132.1 MB in the end (delta: 77.6 MB). Free memory was 31.2 MB in the beginning and 56.1 MB in the end (delta: -24.9 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:30:40,679 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:30:40,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4355.89 ms. Allocated memory was 54.5 MB in the beginning and 132.1 MB in the end (delta: 77.6 MB). Free memory was 30.9 MB in the beginning and 61.6 MB in the end (delta: -30.7 MB). Peak memory consumption was 64.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:30:40,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.19 ms. Allocated memory is still 132.1 MB. Free memory was 61.6 MB in the beginning and 56.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:30:40,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4355.89 ms. Allocated memory was 54.5 MB in the beginning and 132.1 MB in the end (delta: 77.6 MB). Free memory was 30.9 MB in the beginning and 61.6 MB in the end (delta: -30.7 MB). Peak memory consumption was 64.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 167.19 ms. Allocated memory is still 132.1 MB. Free memory was 61.6 MB in the beginning and 56.1 MB in the end (delta: 5.5 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...