./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs --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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs --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-5709675 [2021-10-16 02:21:56,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:21:56,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:21:56,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:21:56,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:21:56,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:21:56,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:21:56,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:21:56,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:21:56,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:21:56,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:21:56,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:21:56,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:21:56,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:21:56,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:21:56,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:21:56,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:21:56,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:21:56,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:21:56,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:21:56,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:21:56,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:21:56,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:21:56,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:21:56,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:21:56,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:21:56,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:21:56,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:21:56,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:21:56,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:21:56,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:21:56,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:21:56,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:21:56,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:21:56,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:21:56,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:21:56,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:21:56,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:21:56,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:21:56,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:21:56,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:21:56,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:21:56,814 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:21:56,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:21:56,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:21:56,816 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:21:56,816 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:21:56,816 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:21:56,817 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:21:56,817 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:21:56,817 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:21:56,817 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:21:56,818 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:21:56,819 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:21:56,819 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:21:56,819 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:21:56,819 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:21:56,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:21:56,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:21:56,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:21:56,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:21:56,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:21:56,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:21:56,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:21:56,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:21:56,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:21:56,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:21:56,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:21:56,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:21:56,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:21:56,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:21:56,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:21:56,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:21:56,826 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:21:56,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:21:56,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:21:56,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:21:56,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:21:56,827 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27380948315b42666094574aa2eff6b44da17707 [2021-10-16 02:21:57,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:21:57,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:21:57,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:21:57,137 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:21:57,137 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:21:57,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-16 02:21:57,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/5de1c3c24/e7eebe7b4870445fb7730b57856bfe87/FLAG3400c1e9e [2021-10-16 02:21:58,150 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:21:58,151 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-16 02:21:58,190 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/5de1c3c24/e7eebe7b4870445fb7730b57856bfe87/FLAG3400c1e9e [2021-10-16 02:21:58,629 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/5de1c3c24/e7eebe7b4870445fb7730b57856bfe87 [2021-10-16 02:21:58,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:21:58,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:21:58,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:21:58,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:21:58,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:21:58,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:21:58" (1/1) ... [2021-10-16 02:21:58,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be3589b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:21:58, skipping insertion in model container [2021-10-16 02:21:58,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:21:58" (1/1) ... [2021-10-16 02:21:58,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:21:58,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:21:59,093 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-16 02:21:59,100 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-16 02:21:59,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:21:59,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:00,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,095 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,096 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,096 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:00,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:00,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:00,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:00,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:00,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:00,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:00,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:00,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:00,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:00,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:00,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:00,864 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:00,865 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:00,867 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:00,867 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:00,887 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:22:00,897 INFO L168 Benchmark]: Toolchain (without parser) took 2262.43 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 49.7 MB in the beginning and 80.6 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:00,899 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:22:00,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2259.86 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 49.5 MB in the beginning and 81.1 MB in the end (delta: -31.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:00,903 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2259.86 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 49.5 MB in the beginning and 81.1 MB in the end (delta: -31.5 MB). Peak memory consumption was 20.7 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-5709675 [2021-10-16 02:22:03,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:22:03,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:22:03,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:22:03,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:22:03,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:22:03,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:22:03,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:22:03,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:22:03,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:22:03,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:22:03,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:22:03,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:22:03,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:22:03,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:22:03,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:22:03,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:22:03,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:22:03,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:22:03,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:22:03,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:22:03,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:22:03,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:22:03,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:22:03,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:22:03,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:22:03,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:22:03,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:22:03,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:22:03,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:22:03,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:22:03,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:22:03,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:22:03,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:22:03,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:22:03,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:22:03,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:22:03,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:22:03,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:22:03,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:22:03,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:22:03,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:22:03,545 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:22:03,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:22:03,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:22:03,547 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:22:03,548 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:22:03,548 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:22:03,548 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:22:03,548 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:22:03,549 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:22:03,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:22:03,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:22:03,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:22:03,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:22:03,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:22:03,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:22:03,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:22:03,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:22:03,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:22:03,553 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:22:03,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:22:03,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:22:03,554 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:22:03,554 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:22:03,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:22:03,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:22:03,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:22:03,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:22:03,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:22:03,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:22:03,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:22:03,556 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:22:03,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:22:03,557 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27380948315b42666094574aa2eff6b44da17707 [2021-10-16 02:22:03,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:22:03,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:22:03,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:22:03,976 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:22:03,977 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:22:03,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-16 02:22:04,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/ff8281342/8801879f35584899ae987cd4de73cf8c/FLAGcf3848690 [2021-10-16 02:22:04,979 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:22:04,979 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-16 02:22:05,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/ff8281342/8801879f35584899ae987cd4de73cf8c/FLAGcf3848690 [2021-10-16 02:22:05,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/bin/utaipan-mTDlp9Zugs/data/ff8281342/8801879f35584899ae987cd4de73cf8c [2021-10-16 02:22:05,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:22:05,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:22:05,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:05,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:22:05,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:22:05,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:05" (1/1) ... [2021-10-16 02:22:05,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c78cbea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:05, skipping insertion in model container [2021-10-16 02:22:05,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:05" (1/1) ... [2021-10-16 02:22:05,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:22:05,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:05,844 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-16 02:22:05,851 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-16 02:22:05,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:05,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:06,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,876 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,878 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,880 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,913 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:06,914 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:07,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:07,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:07,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:07,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:07,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:07,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:07,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:07,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:07,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:07,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:07,697 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:07,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:07,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:07,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:07,915 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:22:08,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:08,010 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-16 02:22:08,010 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-16 02:22:08,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:08,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:08,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,052 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,052 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,053 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:08,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:08,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:08,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:08,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:08,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:08,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:08,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:08,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:08,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:08,126 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:08,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:08,221 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:22:08,234 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-16 02:22:08,235 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_b94c1b34-e288-4fea-b10b-a5a251d1ba7b/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-16 02:22:08,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:08,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:08,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:08,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:08,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:08,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:08,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:08,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:08,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:08,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:08,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:08,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:08,355 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:08,506 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:08,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:08,946 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:22:08,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:08 WrapperNode [2021-10-16 02:22:08,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:08,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:22:08,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:22:08,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:22:08,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:08" (1/1) ... [2021-10-16 02:22:09,006 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]]] [2021-10-16 02:22:09,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:08" (1/1) ... [2021-10-16 02:22:09,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:22:09,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:22:09,084 INFO L168 Benchmark]: Toolchain (without parser) took 3662.54 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 36.5 MB in the beginning and 52.2 MB in the end (delta: -15.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:09,085 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 30.0 MB in the end (delta: 40.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:22:09,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3523.27 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 36.2 MB in the beginning and 57.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:09,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.88 ms. Allocated memory is still 113.2 MB. Free memory was 57.4 MB in the beginning and 52.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:09,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 30.0 MB in the end (delta: 40.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3523.27 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 36.2 MB in the beginning and 57.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.88 ms. Allocated memory is still 113.2 MB. Free memory was 57.4 MB in the beginning and 52.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...