./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE --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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d .................................................................................................................................................................................................... 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_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE --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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:08:56,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:08:56,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:08:56,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:08:56,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:08:56,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:08:56,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:08:56,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:08:56,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:08:56,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:08:56,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:08:56,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:08:56,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:08:56,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:08:56,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:08:56,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:08:56,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:08:56,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:08:56,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:08:56,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:08:56,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:08:56,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:08:56,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:08:56,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:08:56,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:08:56,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:08:56,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:08:56,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:08:56,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:08:56,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:08:56,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:08:56,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:08:56,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:08:56,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:08:56,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:08:56,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:08:56,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:08:56,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:08:56,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:08:56,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:08:56,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:08:56,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:08:57,026 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:08:57,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:08:57,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:08:57,030 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:08:57,030 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:08:57,030 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:08:57,031 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:08:57,031 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:08:57,038 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:08:57,038 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:08:57,040 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:08:57,040 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:08:57,040 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:08:57,041 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:08:57,041 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:08:57,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:08:57,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:08:57,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:08:57,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:08:57,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:08:57,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:08:57,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:08:57,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:08:57,044 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:08:57,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:08:57,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:08:57,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:08:57,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:08:57,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:08:57,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:08:57,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:08:57,049 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:08:57,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:08:57,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:08:57,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:08:57,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:08:57,050 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_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2021-10-24 10:08:57,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:08:57,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:08:57,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:08:57,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:08:57,495 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:08:57,495 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-24 10:08:57,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/60e4aadaa/4fcc15165a984150a35c1000a9ebf8b0/FLAG3d7db7718 [2021-10-24 10:08:58,564 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:08:58,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-24 10:08:58,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/60e4aadaa/4fcc15165a984150a35c1000a9ebf8b0/FLAG3d7db7718 [2021-10-24 10:08:58,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/60e4aadaa/4fcc15165a984150a35c1000a9ebf8b0 [2021-10-24 10:08:58,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:08:58,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:08:58,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:08:58,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:08:58,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:08:58,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:08:58" (1/1) ... [2021-10-24 10:08:58,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1e8734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:08:58, skipping insertion in model container [2021-10-24 10:08:58,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:08:58" (1/1) ... [2021-10-24 10:08:58,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:08:59,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:08:59,460 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-24 10:08:59,468 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-24 10:08:59,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:08:59,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:00,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:00,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:01,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:01,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:01,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:01,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:01,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:01,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:01,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:01,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:01,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:01,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:01,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:01,256 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:01,257 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:01,258 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:01,259 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:09:01,286 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:09:01,302 INFO L168 Benchmark]: Toolchain (without parser) took 2334.17 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 59.9 MB in the beginning and 78.8 MB in the end (delta: -19.0 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:01,316 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory is still 68.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:09:01,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2327.24 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 59.7 MB in the beginning and 78.8 MB in the end (delta: -19.2 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:01,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory is still 68.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2327.24 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 59.7 MB in the beginning and 78.8 MB in the end (delta: -19.2 MB). Peak memory consumption was 37.8 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-e943c26 [2021-10-24 10:09:03,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:09:03,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:09:03,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:09:03,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:09:03,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:09:03,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:09:03,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:09:03,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:09:03,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:09:03,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:09:03,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:09:03,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:09:03,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:09:03,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:09:03,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:09:03,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:09:03,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:09:03,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:09:03,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:09:03,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:09:03,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:09:03,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:09:03,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:09:03,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:09:03,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:09:03,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:09:03,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:09:03,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:09:03,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:09:03,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:09:03,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:09:03,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:09:03,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:09:03,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:09:03,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:09:03,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:09:03,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:09:03,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:09:03,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:09:03,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:09:03,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:09:04,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:09:04,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:09:04,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:09:04,007 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:09:04,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:09:04,007 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:09:04,007 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:09:04,007 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:09:04,007 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:09:04,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:09:04,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:09:04,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:09:04,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:09:04,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:09:04,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:09:04,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:09:04,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:09:04,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:09:04,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:09:04,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:09:04,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:09:04,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:09:04,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:09:04,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:09:04,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:09:04,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:09:04,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:09:04,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:09:04,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:09:04,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:09:04,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:09:04,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:09:04,016 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_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2021-10-24 10:09:04,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:09:04,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:09:04,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:09:04,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:09:04,461 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:09:04,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-24 10:09:04,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/535108c3d/6d0c4e9834d34192879f0f123155d585/FLAGfd0ea20a2 [2021-10-24 10:09:05,413 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:09:05,414 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-24 10:09:05,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/535108c3d/6d0c4e9834d34192879f0f123155d585/FLAGfd0ea20a2 [2021-10-24 10:09:05,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84973423-e580-4246-b64f-91d9b26508ca/bin/utaipan-9zjyvhn0QE/data/535108c3d/6d0c4e9834d34192879f0f123155d585 [2021-10-24 10:09:05,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:09:05,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:09:05,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:09:05,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:09:05,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:09:05,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:09:05" (1/1) ... [2021-10-24 10:09:05,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7627fe36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:05, skipping insertion in model container [2021-10-24 10:09:05,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:09:05" (1/1) ... [2021-10-24 10:09:05,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:09:06,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:09:06,470 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-24 10:09:06,478 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-24 10:09:06,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:06,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:07,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,509 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:07,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:08,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:08,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:08,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:08,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:08,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:08,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:08,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:08,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:08,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:08,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:08,423 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:09:08,655 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:09:08,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:09:08,773 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-24 10:09:08,775 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-24 10:09:08,779 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:08,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:08,847 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,849 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,850 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,858 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:08,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:08,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:08,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:08,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:08,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:08,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:08,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:08,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:08,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:08,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:08,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:09,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:09:09,226 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:09:09,257 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-24 10:09:09,258 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_84973423-e580-4246-b64f-91d9b26508ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-24 10:09:09,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:09:09,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:09:09,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,322 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,332 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,333 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:09:09,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:09:09,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:09:09,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:09:09,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:09:09,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:09:09,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:09:09,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:09:09,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:09:09,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:09:09,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:09:09,507 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,508 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:09:09,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:09:10,134 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:09:10,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:10 WrapperNode [2021-10-24 10:09:10,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:09:10,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:09:10,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:09:10,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:09:10,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:10" (1/1) ... [2021-10-24 10:09:10,231 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]]] [2021-10-24 10:09:10,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:09:10" (1/1) ... [2021-10-24 10:09:10,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:09:10,309 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:09:10,311 INFO L168 Benchmark]: Toolchain (without parser) took 4379.13 ms. Allocated memory was 67.1 MB in the beginning and 153.1 MB in the end (delta: 86.0 MB). Free memory was 37.1 MB in the beginning and 84.2 MB in the end (delta: -47.1 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:10,312 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:09:10,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4202.23 ms. Allocated memory was 67.1 MB in the beginning and 153.1 MB in the end (delta: 86.0 MB). Free memory was 36.8 MB in the beginning and 90.5 MB in the end (delta: -53.7 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:10,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.21 ms. Allocated memory is still 153.1 MB. Free memory was 90.5 MB in the beginning and 84.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:09:10,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4202.23 ms. Allocated memory was 67.1 MB in the beginning and 153.1 MB in the end (delta: 86.0 MB). Free memory was 36.8 MB in the beginning and 90.5 MB in the end (delta: -53.7 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.21 ms. Allocated memory is still 153.1 MB. Free memory was 90.5 MB in the beginning and 84.2 MB in the end (delta: 6.3 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...