./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ....................................................................................................................................................................... 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ................................................................................................................................................................................................................................ 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 02:23:26,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:26,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:26,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:26,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:26,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:26,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:26,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:26,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:26,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:26,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:26,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:26,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:26,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:26,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:26,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:26,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:26,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:26,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:26,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:26,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:26,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:26,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:26,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:26,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:26,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:26,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:26,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:26,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:26,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:26,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:26,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:26,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:27,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:27,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:27,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:27,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:27,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:27,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:27,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:27,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:27,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:23:27,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:27,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:27,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:27,055 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:27,056 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:27,056 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:27,056 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:23:27,056 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:27,057 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:27,057 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:23:27,057 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:23:27,057 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:27,058 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:23:27,058 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:23:27,058 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:23:27,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:27,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:23:27,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:27,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:27,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:27,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:27,061 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:27,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:27,061 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:27,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:27,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:27,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:27,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:27,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:27,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:27,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:27,064 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:23:27,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:23:27,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:27,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:27,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:27,065 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2021-10-11 02:23:27,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:27,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:27,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:27,408 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:27,409 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:27,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-11 02:23:27,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/97e3db726/2d8b415e10644644bd91dde10cc1bec1/FLAG73abb263f [2021-10-11 02:23:28,549 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:28,550 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-11 02:23:28,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/97e3db726/2d8b415e10644644bd91dde10cc1bec1/FLAG73abb263f [2021-10-11 02:23:28,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/97e3db726/2d8b415e10644644bd91dde10cc1bec1 [2021-10-11 02:23:28,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:28,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:28,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:28,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:28,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:28,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:28" (1/1) ... [2021-10-11 02:23:28,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a18d394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:28, skipping insertion in model container [2021-10-11 02:23:28,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:28" (1/1) ... [2021-10-11 02:23:28,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:29,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:29,408 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-11 02:23:29,418 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-11 02:23:29,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:29,449 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:30,546 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,547 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,548 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,549 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,551 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,570 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,571 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,573 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:30,574 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:31,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:31,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:31,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:31,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:31,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:31,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:31,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:31,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:31,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:31,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:31,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:31,378 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 02:23:31,378 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 02:23:31,394 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 02:23:31,394 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 02:23:31,437 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 02:23:31,506 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:31,506 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:31,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:31,682 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-11 02:23:31,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25fc7043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:31, skipping insertion in model container [2021-10-11 02:23:31,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:31,683 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:23:31,686 INFO L168 Benchmark]: Toolchain (without parser) took 2817.49 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 77.2 MB in the beginning and 82.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:31,688 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 102.8 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:31,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2814.45 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 77.2 MB in the beginning and 82.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:31,694 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 102.8 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2814.45 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 77.2 MB in the beginning and 82.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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 02:23:34,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:34,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:34,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:34,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:34,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:34,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:34,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:34,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:34,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:34,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:34,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:34,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:34,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:34,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:34,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:34,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:34,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:34,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:34,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:34,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:34,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:34,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:34,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:34,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:34,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:34,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:34,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:34,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:34,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:34,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:34,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:34,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:34,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:34,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:34,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:34,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:34,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:34,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:34,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:34,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:34,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:23:34,668 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:34,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:34,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:34,670 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:34,671 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:34,671 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:34,671 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:34,672 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:34,672 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:34,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:34,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:34,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:34,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:34,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:34,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:34,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:23:34,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:23:34,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:34,676 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:34,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:34,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:34,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:23:34,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:34,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:34,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:34,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:34,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:34,679 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:23:34,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:23:34,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:34,679 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:34,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:34,680 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2021-10-11 02:23:35,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:35,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:35,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:35,230 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:35,231 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:35,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-11 02:23:35,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/e809923ee/e87b64c4909646329661a004658e1da4/FLAG3c3ada6f7 [2021-10-11 02:23:36,383 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:36,385 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-11 02:23:36,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/e809923ee/e87b64c4909646329661a004658e1da4/FLAG3c3ada6f7 [2021-10-11 02:23:36,711 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffbe83d2-99d1-4926-9bef-7da46eeb8225/bin/utaipan-WLngWcDbfI/data/e809923ee/e87b64c4909646329661a004658e1da4 [2021-10-11 02:23:36,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:36,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:36,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:36,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:36,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:36,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:36" (1/1) ... [2021-10-11 02:23:36,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6448999d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:36, skipping insertion in model container [2021-10-11 02:23:36,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:36" (1/1) ... [2021-10-11 02:23:36,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:36,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:37,297 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-11 02:23:37,305 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-11 02:23:37,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:37,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:38,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,668 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,674 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,720 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:38,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:39,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:39,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:39,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:39,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:39,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:39,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:39,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:39,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:39,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:39,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:39,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:39,755 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:39,756 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:39,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:39,980 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:23:40,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:40,037 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-11 02:23:40,038 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-11 02:23:40,040 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:40,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:40,101 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,102 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,102 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,103 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,104 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:40,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:40,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:40,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:40,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:40,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:40,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:40,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:40,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:40,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:40,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:40,311 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,311 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:40,408 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:23:40,440 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-11 02:23:40,440 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_ffbe83d2-99d1-4926-9bef-7da46eeb8225/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-11 02:23:40,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:40,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:40,510 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,511 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,511 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,512 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,513 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,520 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,520 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,522 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,522 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:40,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:40,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:40,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:40,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:40,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:40,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:40,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:40,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:40,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:40,650 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:40,723 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,724 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:40,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:42,146 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:23:42,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:42 WrapperNode [2021-10-11 02:23:42,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:42,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:42,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:23:42,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:23:42,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:42" (1/1) ... [2021-10-11 02:23:42,232 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 02:23:42,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:42" (1/1) ... [2021-10-11 02:23:42,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:42,312 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:23:42,315 INFO L168 Benchmark]: Toolchain (without parser) took 5595.67 ms. Allocated memory was 77.6 MB in the beginning and 130.0 MB in the end (delta: 52.4 MB). Free memory was 51.8 MB in the beginning and 40.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 64.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:42,315 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory is still 35.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:42,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5423.95 ms. Allocated memory was 77.6 MB in the beginning and 130.0 MB in the end (delta: 52.4 MB). Free memory was 51.5 MB in the beginning and 45.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:42,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.51 ms. Allocated memory is still 130.0 MB. Free memory was 45.3 MB in the beginning and 40.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:42,319 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory is still 35.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5423.95 ms. Allocated memory was 77.6 MB in the beginning and 130.0 MB in the end (delta: 52.4 MB). Free memory was 51.5 MB in the beginning and 45.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 164.51 ms. Allocated memory is still 130.0 MB. Free memory was 45.3 MB in the beginning and 40.1 MB in the end (delta: 5.2 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...