./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/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 d451df517c5e4a54e1fa08885cf4b86124f43e86 ................................................................................................................................................................................................... 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_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/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 d451df517c5e4a54e1fa08885cf4b86124f43e86 ............................................................................................................................................................................................................................... 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 05:54:56,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:54:56,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:54:56,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:54:56,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:54:56,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:54:56,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:54:56,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:54:56,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:54:56,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:54:56,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:54:56,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:54:56,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:54:56,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:54:56,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:54:56,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:54:56,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:54:56,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:54:56,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:54:56,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:54:56,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:54:56,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:54:56,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:54:56,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:54:56,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:54:56,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:54:56,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:54:56,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:54:56,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:54:56,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:54:56,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:54:56,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:54:56,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:54:56,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:54:56,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:54:56,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:54:56,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:54:56,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:54:56,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:54:56,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:54:56,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:54:56,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 05:54:56,759 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:54:56,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:54:56,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:54:56,760 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:54:56,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:54:56,760 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:54:56,760 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 05:54:56,760 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:54:56,760 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:54:56,760 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 05:54:56,761 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 05:54:56,761 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:54:56,761 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 05:54:56,761 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 05:54:56,761 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 05:54:56,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:54:56,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:54:56,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:54:56,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 05:54:56,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:54:56,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:54:56,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:54:56,764 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_0b0a2092-074d-494c-b605-48f4e2106955/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d451df517c5e4a54e1fa08885cf4b86124f43e86 [2020-12-09 05:54:56,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:54:56,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:54:56,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:54:56,964 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:54:56,964 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:54:56,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-12-09 05:54:57,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/d9a0fbaf7/f07df86fc7974faea59c198a490d468b/FLAG65778334e [2020-12-09 05:54:57,565 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:54:57,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-12-09 05:54:57,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/d9a0fbaf7/f07df86fc7974faea59c198a490d468b/FLAG65778334e [2020-12-09 05:54:58,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/d9a0fbaf7/f07df86fc7974faea59c198a490d468b [2020-12-09 05:54:58,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:54:58,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:54:58,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:54:58,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:54:58,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:54:58,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:54:58" (1/1) ... [2020-12-09 05:54:58,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be03c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:54:58, skipping insertion in model container [2020-12-09 05:54:58,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:54:58" (1/1) ... [2020-12-09 05:54:58,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:54:58,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:54:58,318 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2020-12-09 05:54:58,323 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2020-12-09 05:54:58,338 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:54:58,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:54:58,951 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,951 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,951 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,952 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,953 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,964 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:58,965 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:54:59,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:54:59,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:54:59,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:54:59,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:54:59,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:54:59,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:54:59,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:54:59,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:54:59,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:54:59,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:54:59,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:54:59,392 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 05:54:59,392 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 05:54:59,393 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 05:54:59,393 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 05:54:59,401 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 05:54:59,405 INFO L168 Benchmark]: Toolchain (without parser) took 1359.53 ms. Allocated memory is still 92.3 MB. Free memory was 61.9 MB in the beginning and 56.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2020-12-09 05:54:59,405 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 67.1 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:54:59,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1357.91 ms. Allocated memory is still 92.3 MB. Free memory was 61.5 MB in the beginning and 56.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2020-12-09 05:54:59,407 INFO L339 ainManager$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 67.1 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1357.91 ms. Allocated memory is still 92.3 MB. Free memory was 61.5 MB in the beginning and 56.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 27.0 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 05:55:00,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:55:00,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:55:00,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:55:00,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:55:00,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:55:00,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:55:00,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:55:00,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:55:00,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:55:00,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:55:00,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:55:00,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:55:00,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:55:00,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:55:00,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:55:00,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:55:00,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:55:00,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:55:00,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:55:00,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:55:00,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:55:00,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:55:00,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:55:00,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:55:00,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:55:00,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:55:00,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:55:00,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:55:00,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:55:00,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:55:00,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:55:00,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:55:00,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:55:00,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:55:00,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:55:00,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:55:00,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:55:00,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:55:00,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:55:00,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:55:00,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 05:55:00,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:55:00,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:55:00,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:55:00,803 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:55:00,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:55:00,803 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:55:00,803 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:55:00,804 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:55:00,804 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:55:00,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:55:00,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:55:00,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:55:00,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:55:00,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:55:00,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:55:00,805 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 05:55:00,806 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 05:55:00,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:55:00,806 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:55:00,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:55:00,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:55:00,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 05:55:00,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:55:00,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:55:00,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:55:00,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:55:00,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:55:00,807 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 05:55:00,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 05:55:00,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:55:00,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:55:00,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:55:00,808 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_0b0a2092-074d-494c-b605-48f4e2106955/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d451df517c5e4a54e1fa08885cf4b86124f43e86 [2020-12-09 05:55:01,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:55:01,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:55:01,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:55:01,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:55:01,066 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:55:01,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-12-09 05:55:01,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/1a4e4ba48/1a3f4a0e60c24bfb80df4dde695a0229/FLAGd9f33db42 [2020-12-09 05:55:01,703 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:55:01,703 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-12-09 05:55:01,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/1a4e4ba48/1a3f4a0e60c24bfb80df4dde695a0229/FLAGd9f33db42 [2020-12-09 05:55:02,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b0a2092-074d-494c-b605-48f4e2106955/bin/utaipan/data/1a4e4ba48/1a3f4a0e60c24bfb80df4dde695a0229 [2020-12-09 05:55:02,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:55:02,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:55:02,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:55:02,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:55:02,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:55:02,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:55:02" (1/1) ... [2020-12-09 05:55:02,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f5c737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:55:02, skipping insertion in model container [2020-12-09 05:55:02,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:55:02" (1/1) ... [2020-12-09 05:55:02,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:55:02,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:55:02,377 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2020-12-09 05:55:02,382 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2020-12-09 05:55:02,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:55:02,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:55:02,975 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,976 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,976 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,977 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,978 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,993 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,993 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,995 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:02,996 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:55:03,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:55:03,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:55:03,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:55:03,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:55:03,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:55:03,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:55:03,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:55:03,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:55:03,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:55:03,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:55:03,529 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,529 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:55:03,616 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 05:55:03,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:55:03,665 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2020-12-09 05:55:03,666 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2020-12-09 05:55:03,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:55:03,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:55:03,690 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,690 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,696 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,696 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:55:03,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:55:03,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:55:03,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:55:03,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:55:03,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:55:03,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:55:03,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:55:03,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:55:03,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:55:03,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:55:03,780 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,781 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:55:03,825 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 05:55:03,834 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2020-12-09 05:55:03,834 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_0b0a2092-074d-494c-b605-48f4e2106955/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2020-12-09 05:55:03,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:55:03,836 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:55:03,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,855 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,855 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:55:03,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:55:03,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:55:03,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:55:03,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:55:03,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:55:03,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:55:03,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:55:03,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:55:03,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:55:03,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:55:03,970 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:55:03,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:55:04,706 INFO L208 MainTranslator]: Completed translation [2020-12-09 05:55:04,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:55:04 WrapperNode [2020-12-09 05:55:04,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 05:55:04,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 05:55:04,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 05:55:04,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 05:55:04,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:55:04" (1/1) ... [2020-12-09 05:55:04,749 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 05:55:04,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:55:04" (1/1) ... [2020-12-09 05:55:04,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 05:55:04,786 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 05:55:04,787 INFO L168 Benchmark]: Toolchain (without parser) took 2695.09 ms. Allocated memory was 56.6 MB in the beginning and 134.2 MB in the end (delta: 77.6 MB). Free memory was 26.8 MB in the beginning and 64.5 MB in the end (delta: -37.7 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. [2020-12-09 05:55:04,788 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.1 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:55:04,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2614.51 ms. Allocated memory was 56.6 MB in the beginning and 134.2 MB in the end (delta: 77.6 MB). Free memory was 26.7 MB in the beginning and 69.7 MB in the end (delta: -43.1 MB). Peak memory consumption was 86.9 MB. Max. memory is 16.1 GB. [2020-12-09 05:55:04,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.67 ms. Allocated memory is still 134.2 MB. Free memory was 69.7 MB in the beginning and 64.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 05:55:04,790 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 56.6 MB. Free memory was 39.1 MB in the beginning and 39.1 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2614.51 ms. Allocated memory was 56.6 MB in the beginning and 134.2 MB in the end (delta: 77.6 MB). Free memory was 26.7 MB in the beginning and 69.7 MB in the end (delta: -43.1 MB). Peak memory consumption was 86.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.67 ms. Allocated memory is still 134.2 MB. Free memory was 69.7 MB in the beginning and 64.5 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...