./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea33532db9952cef3b3c415561584996c22f07a8 .................................................................................................................................................................................................... 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_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea33532db9952cef3b3c415561584996c22f07a8 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:47:56,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:47:56,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:47:56,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:47:56,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:47:56,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:47:56,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:47:56,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:47:56,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:47:56,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:47:56,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:47:56,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:47:56,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:47:56,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:47:56,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:47:56,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:47:56,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:47:56,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:47:56,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:47:56,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:47:56,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:47:56,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:47:56,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:47:56,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:47:56,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:47:56,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:47:56,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:47:56,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:47:56,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:47:56,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:47:56,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:47:56,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:47:56,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:47:56,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:47:57,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:47:57,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:47:57,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:47:57,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:47:57,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:47:57,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:47:57,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:47:57,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:47:57,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:47:57,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:47:57,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:47:57,030 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:47:57,030 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:47:57,030 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:47:57,030 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:47:57,031 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:47:57,031 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:47:57,031 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:47:57,031 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:47:57,032 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:47:57,032 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:47:57,032 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:47:57,032 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:47:57,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:47:57,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:47:57,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:47:57,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:47:57,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:47:57,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:47:57,035 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:47:57,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:47:57,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:47:57,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:47:57,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:47:57,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:47:57,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:47:57,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:47:57,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:47:57,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:47:57,037 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:47:57,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:47:57,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:47:57,038 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:47:57,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:47:57,038 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_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea33532db9952cef3b3c415561584996c22f07a8 [2021-10-13 07:47:57,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:47:57,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:47:57,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:47:57,371 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:47:57,372 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:47:57,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-10-13 07:47:57,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/6e05635c4/2a0fb4edd16b416991b3c597f8c5f799/FLAGcbc74cc1e [2021-10-13 07:47:58,512 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:47:58,513 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-10-13 07:47:58,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/6e05635c4/2a0fb4edd16b416991b3c597f8c5f799/FLAGcbc74cc1e [2021-10-13 07:47:58,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/6e05635c4/2a0fb4edd16b416991b3c597f8c5f799 [2021-10-13 07:47:58,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:47:58,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:47:58,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:47:58,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:47:58,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:47:58,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:47:58" (1/1) ... [2021-10-13 07:47:58,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417f15fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:47:58, skipping insertion in model container [2021-10-13 07:47:58,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:47:58" (1/1) ... [2021-10-13 07:47:58,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:47:58,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:47:59,338 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-10-13 07:47:59,348 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-10-13 07:47:59,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:47:59,386 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:48:00,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,581 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:00,586 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:01,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:48:01,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:48:01,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:48:01,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:48:01,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:48:01,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:48:01,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:48:01,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:48:01,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:48:01,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:48:01,420 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:48:01,421 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:48:01,421 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:48:01,424 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:48:01,424 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:48:01,439 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:48:01,450 INFO L168 Benchmark]: Toolchain (without parser) took 2593.71 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 63.7 MB in the beginning and 61.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:48:01,455 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 62.3 MB in the beginning and 62.2 MB in the end (delta: 24.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:48:01,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2576.51 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 63.4 MB in the beginning and 61.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:48:01,460 INFO L339 ainManager$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 90.2 MB. Free memory was 62.3 MB in the beginning and 62.2 MB in the end (delta: 24.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2576.51 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 63.4 MB in the beginning and 61.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:48:04,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:48:04,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:48:04,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:48:04,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:48:04,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:48:04,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:48:04,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:48:04,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:48:04,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:48:04,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:48:04,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:48:04,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:48:04,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:48:04,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:48:04,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:48:04,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:48:04,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:48:04,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:48:04,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:48:04,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:48:04,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:48:04,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:48:04,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:48:04,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:48:04,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:48:04,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:48:04,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:48:04,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:48:04,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:48:04,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:48:04,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:48:04,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:48:04,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:48:04,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:48:04,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:48:04,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:48:04,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:48:04,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:48:04,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:48:04,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:48:04,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:48:04,259 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:48:04,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:48:04,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:48:04,260 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:48:04,261 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:48:04,261 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:48:04,262 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:48:04,262 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:48:04,262 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:48:04,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:48:04,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:48:04,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:48:04,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:48:04,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:48:04,268 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:48:04,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:48:04,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:48:04,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:48:04,270 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:48:04,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:48:04,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:48:04,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:48:04,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:48:04,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:48:04,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:48:04,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:48:04,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:48:04,273 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:48:04,273 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:48:04,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:48:04,274 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:48:04,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:48:04,274 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_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea33532db9952cef3b3c415561584996c22f07a8 [2021-10-13 07:48:04,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:48:04,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:48:04,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:48:04,777 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:48:04,778 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:48:04,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-10-13 07:48:04,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/b700ddaff/10f10d9d15b24820a7732a87f8224c52/FLAG4994c7abd [2021-10-13 07:48:06,085 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:48:06,087 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-10-13 07:48:06,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/b700ddaff/10f10d9d15b24820a7732a87f8224c52/FLAG4994c7abd [2021-10-13 07:48:06,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918a99e0-9f8e-4413-8268-c23444adf6b8/bin/utaipan-q2qaUkNPG8/data/b700ddaff/10f10d9d15b24820a7732a87f8224c52 [2021-10-13 07:48:06,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:48:06,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:48:06,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:48:06,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:48:06,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:48:06,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:48:06" (1/1) ... [2021-10-13 07:48:06,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8c3e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:06, skipping insertion in model container [2021-10-13 07:48:06,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:48:06" (1/1) ... [2021-10-13 07:48:06,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:48:06,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:48:06,979 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-10-13 07:48:06,990 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-10-13 07:48:07,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:48:07,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:48:08,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,241 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,245 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,273 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:08,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:48:08,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:48:08,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:48:08,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:48:08,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:48:08,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:48:08,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:48:08,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:48:08,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:48:08,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:48:09,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:48:09,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:48:09,383 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:48:09,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:48:09,464 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-10-13 07:48:09,465 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-10-13 07:48:09,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:48:09,468 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:48:09,508 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,509 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,509 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:48:09,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:48:09,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:48:09,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:48:09,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:48:09,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:48:09,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:48:09,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:48:09,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:48:09,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:48:09,663 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:48:09,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:09,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:48:09,938 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:48:09,964 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-10-13 07:48:09,971 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_918a99e0-9f8e-4413-8268-c23444adf6b8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-10-13 07:48:09,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:48:09,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:48:10,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,034 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,048 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,048 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,049 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,050 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:48:10,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:48:10,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:48:10,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:48:10,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:48:10,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:48:10,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:48:10,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:48:10,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:48:10,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:48:10,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:48:10,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:48:10,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:48:10,787 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:48:10,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:10 WrapperNode [2021-10-13 07:48:10,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:48:10,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:48:10,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:48:10,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:48:10,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:10" (1/1) ... [2021-10-13 07:48:10,910 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:48:10,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:10" (1/1) ... [2021-10-13 07:48:10,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:48:10,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:48:10,978 INFO L168 Benchmark]: Toolchain (without parser) took 4623.07 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 37.3 MB in the beginning and 58.5 MB in the end (delta: -21.2 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:48:10,978 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory is still 32.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:48:10,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4430.78 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 37.0 MB in the beginning and 64.0 MB in the end (delta: -27.0 MB). Peak memory consumption was 59.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:48:10,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.94 ms. Allocated memory is still 142.6 MB. Free memory was 64.0 MB in the beginning and 58.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:48:10,982 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory is still 32.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4430.78 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 37.0 MB in the beginning and 64.0 MB in the end (delta: -27.0 MB). Peak memory consumption was 59.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 185.94 ms. Allocated memory is still 142.6 MB. Free memory was 64.0 MB in the beginning and 58.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...