./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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 27380948315b42666094574aa2eff6b44da17707 .................................................................................................................................................................................................... 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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 27380948315b42666094574aa2eff6b44da17707 ................................................................................................................................................................................................................................ 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 06:58:21,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:58:21,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:58:21,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:58:21,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:58:21,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:58:21,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:58:21,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:58:21,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:58:21,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:58:21,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:58:21,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:58:21,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:58:21,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:58:21,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:58:21,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:58:21,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:58:21,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:58:21,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:58:21,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:58:21,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:58:21,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:58:21,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:58:21,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:58:21,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:58:21,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:58:21,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:58:21,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:58:21,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:58:21,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:58:21,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:58:21,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:58:21,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:58:21,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:58:21,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:58:21,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:58:21,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:58:21,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:58:21,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:58:21,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:58:21,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:58:21,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:58:21,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:58:21,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:58:21,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:58:21,728 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:58:21,728 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:58:21,729 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:58:21,729 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:58:21,729 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:58:21,730 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:58:21,730 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:58:21,730 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:58:21,731 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:58:21,731 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:58:21,731 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:58:21,732 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:58:21,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:58:21,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:58:21,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:58:21,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:58:21,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:58:21,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:58:21,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:58:21,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:58:21,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:58:21,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:58:21,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:58:21,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:58:21,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:58:21,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:58:21,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:58:21,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:58:21,739 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:58:21,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:58:21,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:58:21,740 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:58:21,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:58:21,740 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27380948315b42666094574aa2eff6b44da17707 [2021-10-13 06:58:22,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:58:22,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:58:22,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:58:22,049 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:58:22,050 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:58:22,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-13 06:58:22,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/35bb3b494/6b3beb13226e407bb32ebe5a73fece0f/FLAG88f41674c [2021-10-13 06:58:23,006 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:58:23,008 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-13 06:58:23,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/35bb3b494/6b3beb13226e407bb32ebe5a73fece0f/FLAG88f41674c [2021-10-13 06:58:23,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/35bb3b494/6b3beb13226e407bb32ebe5a73fece0f [2021-10-13 06:58:23,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:58:23,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:58:23,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:58:23,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:58:23,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:58:23,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:23" (1/1) ... [2021-10-13 06:58:23,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34581157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:23, skipping insertion in model container [2021-10-13 06:58:23,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:23" (1/1) ... [2021-10-13 06:58:23,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:58:23,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:58:23,944 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-13 06:58:23,952 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-13 06:58:23,981 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:23,988 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:24,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,989 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,989 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:24,991 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,014 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:25,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:25,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:25,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:25,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:25,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:25,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:25,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:25,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:25,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:25,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:25,663 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:25,664 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 06:58:25,664 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 06:58:25,666 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 06:58:25,667 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 06:58:25,682 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:58:25,688 INFO L168 Benchmark]: Toolchain (without parser) took 2196.13 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 47.6 MB in the beginning and 51.1 MB in the end (delta: -3.5 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:25,689 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 92.3 MB. Free memory was 72.9 MB in the beginning and 72.8 MB in the end (delta: 68.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:58:25,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2180.49 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 47.3 MB in the beginning and 51.1 MB in the end (delta: -3.7 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:25,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 92.3 MB. Free memory was 72.9 MB in the beginning and 72.8 MB in the end (delta: 68.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2180.49 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 47.3 MB in the beginning and 51.1 MB in the end (delta: -3.7 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:58:28,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:58:28,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:58:28,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:58:28,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:58:28,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:58:28,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:58:28,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:58:28,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:58:28,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:58:28,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:58:28,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:58:28,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:58:28,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:58:28,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:58:28,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:58:28,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:58:28,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:58:28,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:58:28,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:58:28,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:58:28,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:58:28,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:58:28,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:58:28,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:58:28,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:58:28,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:58:28,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:58:28,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:58:28,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:58:28,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:58:28,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:58:28,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:58:28,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:58:28,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:58:28,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:58:28,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:58:28,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:58:28,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:58:28,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:58:28,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:58:28,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:58:28,348 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:58:28,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:58:28,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:58:28,350 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:58:28,350 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:58:28,350 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:58:28,351 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:58:28,351 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:58:28,351 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:58:28,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:58:28,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:58:28,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:58:28,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:58:28,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:58:28,353 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:58:28,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:58:28,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:58:28,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:58:28,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:58:28,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:58:28,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:58:28,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:58:28,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:58:28,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:58:28,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:58:28,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:58:28,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:58:28,356 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:58:28,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:58:28,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:58:28,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:58:28,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:58:28,357 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27380948315b42666094574aa2eff6b44da17707 [2021-10-13 06:58:28,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:58:28,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:58:28,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:58:28,756 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:58:28,757 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:58:28,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-13 06:58:28,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/e8e052ed0/8de7401cdd8140918bbdf229c3edb57e/FLAGe8976da4c [2021-10-13 06:58:29,955 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:58:29,956 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-13 06:58:30,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/e8e052ed0/8de7401cdd8140918bbdf229c3edb57e/FLAGe8976da4c [2021-10-13 06:58:30,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/bin/utaipan-q2qaUkNPG8/data/e8e052ed0/8de7401cdd8140918bbdf229c3edb57e [2021-10-13 06:58:30,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:58:30,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:58:30,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:58:30,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:58:30,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:58:30,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:30" (1/1) ... [2021-10-13 06:58:30,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dad364f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:30, skipping insertion in model container [2021-10-13 06:58:30,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:58:30" (1/1) ... [2021-10-13 06:58:30,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:58:30,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:58:30,754 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-13 06:58:30,760 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-13 06:58:30,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:30,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:31,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,814 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,816 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,833 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,837 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:31,838 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:32,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:32,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:32,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:32,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:32,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:32,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:32,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:32,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:32,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:32,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:32,704 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:32,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:32,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:32,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:58:33,024 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:58:33,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:58:33,100 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-13 06:58:33,100 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-13 06:58:33,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:33,109 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:33,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,150 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:33,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:33,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:33,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:33,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:33,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:33,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:33,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:33,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:33,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:33,247 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:33,342 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,342 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:58:33,407 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:58:33,434 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-13 06:58:33,434 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_dd47ecc1-58f9-4c99-ba56-3e970f1fe916/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-13 06:58:33,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:58:33,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:58:33,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,480 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:58:33,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:58:33,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:58:33,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:58:33,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:58:33,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:58:33,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:58:33,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:58:33,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:58:33,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:58:33,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:58:33,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:58:33,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:58:34,128 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:58:34,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:34 WrapperNode [2021-10-13 06:58:34,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:58:34,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:58:34,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:58:34,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:58:34,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:34" (1/1) ... [2021-10-13 06:58:34,223 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 06:58:34,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:58:34" (1/1) ... [2021-10-13 06:58:34,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:58:34,301 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:58:34,303 INFO L168 Benchmark]: Toolchain (without parser) took 3975.31 ms. Allocated memory was 67.1 MB in the beginning and 123.7 MB in the end (delta: 56.6 MB). Free memory was 38.1 MB in the beginning and 65.6 MB in the end (delta: -27.5 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:34,303 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:58:34,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3802.71 ms. Allocated memory was 67.1 MB in the beginning and 123.7 MB in the end (delta: 56.6 MB). Free memory was 37.8 MB in the beginning and 71.3 MB in the end (delta: -33.5 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:34,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.19 ms. Allocated memory is still 123.7 MB. Free memory was 71.3 MB in the beginning and 65.6 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:58:34,306 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3802.71 ms. Allocated memory was 67.1 MB in the beginning and 123.7 MB in the end (delta: 56.6 MB). Free memory was 37.8 MB in the beginning and 71.3 MB in the end (delta: -33.5 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.19 ms. Allocated memory is still 123.7 MB. Free memory was 71.3 MB in the beginning and 65.6 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 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...