./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI --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 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 .................................................................................................................................................................................................... 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI --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 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:27:00,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:00,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:01,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:01,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:01,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:01,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:01,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:01,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:01,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:01,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:01,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:01,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:01,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:01,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:01,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:01,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:01,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:01,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:01,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:01,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:01,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:01,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:01,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:01,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:01,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:01,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:01,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:01,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:01,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:01,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:01,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:01,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:01,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:01,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:01,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:01,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:01,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:01,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:01,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:01,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:01,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:27:01,123 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:01,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:01,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:01,126 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:01,126 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:01,126 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:01,126 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:27:01,127 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:01,127 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:01,127 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:27:01,128 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:27:01,129 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:01,129 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:27:01,129 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:27:01,129 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:27:01,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:01,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:27:01,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:01,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:01,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:01,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:01,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:01,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:01,132 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:01,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:01,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:01,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:01,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:01,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:01,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:01,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:01,136 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:27:01,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:27:01,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:01,137 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:01,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:01,137 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 [2021-10-11 02:27:01,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:01,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:01,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:01,493 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:01,494 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:01,495 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-11 02:27:01,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/0d4f405b6/aa4cc55f3ee341619ffa5c581c33cb10/FLAG8e7e0efac [2021-10-11 02:27:02,344 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:02,344 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-11 02:27:02,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/0d4f405b6/aa4cc55f3ee341619ffa5c581c33cb10/FLAG8e7e0efac [2021-10-11 02:27:02,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/0d4f405b6/aa4cc55f3ee341619ffa5c581c33cb10 [2021-10-11 02:27:02,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:02,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:02,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:02,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:02,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:02,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:02" (1/1) ... [2021-10-11 02:27:02,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e88f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:02, skipping insertion in model container [2021-10-11 02:27:02,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:02" (1/1) ... [2021-10-11 02:27:02,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:03,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:03,289 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-11 02:27:03,296 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-11 02:27:03,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:03,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:04,220 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,221 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,222 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,222 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,224 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,242 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,243 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,245 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,246 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:04,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:04,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:04,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:04,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:04,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:04,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:04,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:04,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:04,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:04,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:04,960 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:04,960 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:04,996 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:04,997 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:05,022 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:27:05,043 INFO L168 Benchmark]: Toolchain (without parser) took 2161.30 ms. Allocated memory is still 115.3 MB. Free memory was 88.7 MB in the beginning and 84.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:05,044 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 65.5 MB in the beginning and 65.4 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:05,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2158.49 ms. Allocated memory is still 115.3 MB. Free memory was 88.7 MB in the beginning and 84.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:05,047 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 65.5 MB in the beginning and 65.4 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2158.49 ms. Allocated memory is still 115.3 MB. Free memory was 88.7 MB in the beginning and 84.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:27:07,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:07,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:07,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:07,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:07,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:07,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:07,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:07,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:07,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:07,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:07,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:07,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:07,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:07,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:07,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:07,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:07,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:07,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:07,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:07,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:07,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:07,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:07,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:07,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:07,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:07,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:07,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:07,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:07,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:07,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:07,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:07,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:07,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:07,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:07,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:07,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:07,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:07,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:07,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:07,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:07,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:27:07,657 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:07,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:07,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:07,660 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:07,660 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:07,660 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:07,661 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:07,661 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:07,661 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:07,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:07,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:07,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:07,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:07,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:07,665 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:07,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:27:07,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:27:07,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:07,666 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:07,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:07,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:07,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:27:07,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:07,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:07,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:07,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:07,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:07,668 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:27:07,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:27:07,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:07,669 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:07,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:07,669 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 [2021-10-11 02:27:08,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:08,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:08,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:08,083 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:08,084 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:08,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-11 02:27:08,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/588847065/48fca48bc0b04180ab3be74f50061c1f/FLAG56c07e18c [2021-10-11 02:27:09,234 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:09,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-11 02:27:09,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/588847065/48fca48bc0b04180ab3be74f50061c1f/FLAG56c07e18c [2021-10-11 02:27:09,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebdc965d-93d4-4940-bee9-47b51864cb8d/bin/utaipan-WLngWcDbfI/data/588847065/48fca48bc0b04180ab3be74f50061c1f [2021-10-11 02:27:09,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:09,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:09,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:09,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:09,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:09,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:09" (1/1) ... [2021-10-11 02:27:09,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dace043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:09, skipping insertion in model container [2021-10-11 02:27:09,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:09" (1/1) ... [2021-10-11 02:27:09,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:09,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:10,268 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-11 02:27:10,278 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-11 02:27:10,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:10,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:11,635 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,636 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,636 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,637 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,639 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,655 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,657 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,658 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:12,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:12,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:12,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:12,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:12,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:12,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:12,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:12,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:12,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:12,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:12,545 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,545 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:12,724 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:27:12,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:12,794 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-11 02:27:12,795 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-11 02:27:12,796 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:12,796 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:12,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,885 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,893 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,894 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,895 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,895 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:12,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:12,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:12,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:12,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:12,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:12,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:12,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:12,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:12,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:13,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:13,131 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:13,250 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:27:13,275 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-11 02:27:13,275 WARN L226 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_ebdc965d-93d4-4940-bee9-47b51864cb8d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-11 02:27:13,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:13,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:13,328 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,328 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,329 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,329 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,340 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,341 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,342 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,342 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:13,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:13,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:13,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:13,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:13,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:13,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:13,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:13,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:13,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:13,428 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:13,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:14,750 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:14,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:14 WrapperNode [2021-10-11 02:27:14,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:14,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:14,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:14,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:14,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:14" (1/1) ... [2021-10-11 02:27:14,826 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]]] [2021-10-11 02:27:14,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:14" (1/1) ... [2021-10-11 02:27:14,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:14,913 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:14,916 INFO L168 Benchmark]: Toolchain (without parser) took 5306.11 ms. Allocated memory was 65.0 MB in the beginning and 134.2 MB in the end (delta: 69.2 MB). Free memory was 35.6 MB in the beginning and 49.1 MB in the end (delta: -13.4 MB). Peak memory consumption was 55.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:14,916 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:14,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5142.48 ms. Allocated memory was 65.0 MB in the beginning and 134.2 MB in the end (delta: 69.2 MB). Free memory was 35.4 MB in the beginning and 54.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 84.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:14,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.49 ms. Allocated memory is still 134.2 MB. Free memory was 54.3 MB in the beginning and 49.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:14,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5142.48 ms. Allocated memory was 65.0 MB in the beginning and 134.2 MB in the end (delta: 69.2 MB). Free memory was 35.4 MB in the beginning and 54.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 84.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.49 ms. Allocated memory is still 134.2 MB. Free memory was 54.3 MB in the beginning and 49.1 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...