./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 520908b1b92d14b301a5baafac2c862ac0988546 .................................................................................................................................................................................................... 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_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 520908b1b92d14b301a5baafac2c862ac0988546 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:58,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:58,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:58,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:58,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:58,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:58,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:58,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:58,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:58,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:58,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:58,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:58,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:58,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:58,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:58,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:58,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:58,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:58,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:58,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:58,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:58,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:58,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:58,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:58,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:58,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:58,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:58,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:58,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:58,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:58,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:58,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:58,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:58,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:58,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:58,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:58,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:58,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:58,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:58,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:58,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:58,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:32:58,964 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:58,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:58,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:58,965 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:58,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:58,965 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:58,965 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:58,966 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:58,966 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:58,966 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:58,966 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:58,966 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:58,967 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:58,967 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:58,967 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:58,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:58,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:58,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:58,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:58,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:58,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:58,969 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:58,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:58,969 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:58,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:58,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:58,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:58,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:58,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:58,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:58,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:58,971 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:58,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:58,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:58,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:58,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:58,972 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_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 520908b1b92d14b301a5baafac2c862ac0988546 [2021-10-11 02:32:59,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:59,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:59,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:59,271 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:59,272 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:59,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-11 02:32:59,335 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/0baff47c0/b738fd50b9524a1bbbf9ed1df09281fc/FLAGc1d9e71a9 [2021-10-11 02:33:00,289 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:33:00,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-11 02:33:00,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/0baff47c0/b738fd50b9524a1bbbf9ed1df09281fc/FLAGc1d9e71a9 [2021-10-11 02:33:00,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/0baff47c0/b738fd50b9524a1bbbf9ed1df09281fc [2021-10-11 02:33:00,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:33:00,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:33:00,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:00,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:33:00,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:33:00,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:00" (1/1) ... [2021-10-11 02:33:00,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abc3ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:00, skipping insertion in model container [2021-10-11 02:33:00,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:00" (1/1) ... [2021-10-11 02:33:00,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:33:00,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:01,186 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-11 02:33:01,194 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-11 02:33:01,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:01,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:02,300 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,301 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,301 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,341 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,343 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,346 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,348 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:02,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:02,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:02,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:02,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:02,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:02,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:02,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:02,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:02,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:02,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:03,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:03,023 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:33:03,023 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:33:03,025 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:33:03,026 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:33:03,039 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:33:03,045 INFO L168 Benchmark]: Toolchain (without parser) took 2295.76 ms. Allocated memory is still 132.1 MB. Free memory was 91.1 MB in the beginning and 71.3 MB in the end (delta: 19.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:03,045 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:03,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2282.32 ms. Allocated memory is still 132.1 MB. Free memory was 91.1 MB in the beginning and 71.3 MB in the end (delta: 19.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:03,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2282.32 ms. Allocated memory is still 132.1 MB. Free memory was 91.1 MB in the beginning and 71.3 MB in the end (delta: 19.8 MB). Peak memory consumption was 23.4 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 0.2.0-7b2dab5 [2021-10-11 02:33:05,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:33:05,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:33:05,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:33:05,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:33:05,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:33:05,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:33:05,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:33:05,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:33:05,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:33:05,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:33:05,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:33:05,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:33:05,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:33:05,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:33:05,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:33:05,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:33:05,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:33:05,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:33:05,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:33:05,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:33:05,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:33:05,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:33:05,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:33:05,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:33:05,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:33:05,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:33:05,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:33:05,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:33:05,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:33:05,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:33:05,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:33:05,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:33:05,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:33:05,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:33:05,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:33:05,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:33:05,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:33:05,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:33:05,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:33:05,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:33:05,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:33:05,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:33:05,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:33:05,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:33:05,375 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:33:05,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:33:05,375 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:33:05,376 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:33:05,376 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:33:05,376 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:33:05,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:33:05,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:33:05,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:33:05,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:33:05,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:33:05,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:33:05,379 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:33:05,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:33:05,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:33:05,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:33:05,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:33:05,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:33:05,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:33:05,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:33:05,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:33:05,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:33:05,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:33:05,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:33:05,382 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:33:05,382 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:05,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:33:05,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:33:05,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:33:05,384 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_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 520908b1b92d14b301a5baafac2c862ac0988546 [2021-10-11 02:33:05,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:33:05,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:33:05,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:33:05,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:33:05,767 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:33:05,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-11 02:33:05,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/2cfbc493f/06d5d084cd5e4e88ad768ac4fc015ac3/FLAG6c01d0d98 [2021-10-11 02:33:06,906 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:33:06,907 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-11 02:33:06,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/2cfbc493f/06d5d084cd5e4e88ad768ac4fc015ac3/FLAG6c01d0d98 [2021-10-11 02:33:07,272 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/bin/utaipan-WLngWcDbfI/data/2cfbc493f/06d5d084cd5e4e88ad768ac4fc015ac3 [2021-10-11 02:33:07,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:33:07,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:33:07,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:07,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:33:07,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:33:07,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:07" (1/1) ... [2021-10-11 02:33:07,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587db8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:07, skipping insertion in model container [2021-10-11 02:33:07,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:07" (1/1) ... [2021-10-11 02:33:07,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:33:07,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:07,789 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-11 02:33:07,796 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-11 02:33:07,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:07,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:08,973 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,975 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,977 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:09,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:09,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:09,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:09,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:09,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:09,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:09,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:09,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:09,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:09,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:09,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:10,059 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:33:10,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:10,130 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-11 02:33:10,131 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-11 02:33:10,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:10,134 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:10,194 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,195 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,195 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,196 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,197 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,211 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,212 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,213 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,214 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:10,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:10,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:10,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:10,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:10,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:10,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:10,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:10,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:10,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:10,324 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:10,426 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,426 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:10,510 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:33:10,535 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-11 02:33:10,536 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5baa850-4ab7-4b6f-8fdb-2d8592d89ba0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-11 02:33:10,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:10,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:10,603 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,603 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,604 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,604 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,604 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,610 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,611 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,612 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,612 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:10,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:10,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:10,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:10,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:10,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:10,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:10,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:10,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:10,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:10,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:10,826 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,826 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:10,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:11,818 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:33:11,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:11 WrapperNode [2021-10-11 02:33:11,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:11,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:33:11,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:33:11,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:33:11,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:11" (1/1) ... [2021-10-11 02:33:11,886 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:33:11,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:11" (1/1) ... [2021-10-11 02:33:11,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:33:11,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:33:11,957 INFO L168 Benchmark]: Toolchain (without parser) took 4679.44 ms. Allocated memory was 58.7 MB in the beginning and 161.5 MB in the end (delta: 102.8 MB). Free memory was 27.4 MB in the beginning and 59.6 MB in the end (delta: -32.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:11,957 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:11,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4536.50 ms. Allocated memory was 58.7 MB in the beginning and 161.5 MB in the end (delta: 102.8 MB). Free memory was 27.1 MB in the beginning and 65.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 110.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:11,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.17 ms. Allocated memory is still 161.5 MB. Free memory was 65.9 MB in the beginning and 59.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:11,960 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 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4536.50 ms. Allocated memory was 58.7 MB in the beginning and 161.5 MB in the end (delta: 102.8 MB). Free memory was 27.1 MB in the beginning and 65.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 110.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 135.17 ms. Allocated memory is still 161.5 MB. Free memory was 65.9 MB in the beginning and 59.6 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...