./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 .................................................................................................................................................................................................... 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_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:04:00,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:04:00,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:04:00,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:04:00,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:04:00,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:04:00,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:04:00,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:04:00,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:04:00,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:04:00,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:04:00,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:04:00,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:04:00,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:04:00,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:04:00,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:04:00,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:04:00,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:04:00,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:04:00,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:04:00,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:04:00,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:04:00,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:04:00,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:04:00,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:04:00,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:04:00,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:04:00,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:04:00,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:04:00,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:04:00,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:04:00,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:04:00,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:04:00,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:04:00,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:04:00,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:04:00,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:04:00,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:04:00,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:04:00,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:04:00,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:04:00,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:04:00,603 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:04:00,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:04:00,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:04:00,606 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:04:00,606 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:04:00,607 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:04:00,607 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:04:00,607 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:04:00,607 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:04:00,608 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:04:00,615 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:04:00,616 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:04:00,616 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:04:00,616 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:04:00,617 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:04:00,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:04:00,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:04:00,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:04:00,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:04:00,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:04:00,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:04:00,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:04:00,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:04:00,619 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:04:00,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:04:00,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:04:00,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:04:00,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:04:00,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:04:00,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:04:00,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:04:00,623 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:04:00,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:04:00,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:04:00,624 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:04:00,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:04:00,624 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_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 [2021-10-13 07:04:00,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:04:00,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:04:00,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:04:00,913 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:04:00,914 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:04:00,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-13 07:04:00,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/43697a82d/f71e9efc33334140b3ad5bc440227a96/FLAGa07ad4bda [2021-10-13 07:04:01,874 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:04:01,875 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-13 07:04:01,921 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/43697a82d/f71e9efc33334140b3ad5bc440227a96/FLAGa07ad4bda [2021-10-13 07:04:02,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/43697a82d/f71e9efc33334140b3ad5bc440227a96 [2021-10-13 07:04:02,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:04:02,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:04:02,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:04:02,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:04:02,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:04:02,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:04:02" (1/1) ... [2021-10-13 07:04:02,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7464fb36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:02, skipping insertion in model container [2021-10-13 07:04:02,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:04:02" (1/1) ... [2021-10-13 07:04:02,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:04:02,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:04:02,859 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-13 07:04:02,870 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-13 07:04:02,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:04:02,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:04:04,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,077 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:04,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:04:04,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:04:04,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:04:04,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:04:04,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:04:04,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:04:04,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:04:04,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:04:04,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:04:04,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:04:04,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:04:04,870 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:04:04,870 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:04:04,873 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:04:04,873 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:04:04,898 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:04:04,904 INFO L168 Benchmark]: Toolchain (without parser) took 2578.15 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 66.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:04:04,905 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory was 62.3 MB in the beginning and 62.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:04:04,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2563.17 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 66.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:04:04,908 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory was 62.3 MB in the beginning and 62.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2563.17 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 66.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:04:07,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:04:07,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:04:07,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:04:07,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:04:07,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:04:07,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:04:07,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:04:07,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:04:07,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:04:07,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:04:07,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:04:07,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:04:07,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:04:07,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:04:07,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:04:07,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:04:07,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:04:07,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:04:07,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:04:07,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:04:07,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:04:07,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:04:07,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:04:07,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:04:07,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:04:07,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:04:07,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:04:07,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:04:07,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:04:07,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:04:07,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:04:07,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:04:07,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:04:07,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:04:07,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:04:07,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:04:07,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:04:07,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:04:07,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:04:07,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:04:07,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:04:07,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:04:07,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:04:07,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:04:07,416 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:04:07,416 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:04:07,416 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:04:07,416 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:04:07,417 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:04:07,417 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:04:07,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:04:07,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:04:07,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:04:07,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:04:07,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:04:07,419 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:04:07,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:04:07,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:04:07,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:04:07,420 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:04:07,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:04:07,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:04:07,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:04:07,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:04:07,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:04:07,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:04:07,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:04:07,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:04:07,423 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:04:07,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:04:07,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:04:07,423 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:04:07,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:04:07,424 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_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 [2021-10-13 07:04:07,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:04:07,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:04:07,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:04:07,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:04:07,880 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:04:07,889 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-13 07:04:07,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/bc9623d80/81655fc9440746d28a1f28e195b1c8bc/FLAGc42321480 [2021-10-13 07:04:09,097 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:04:09,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-13 07:04:09,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/bc9623d80/81655fc9440746d28a1f28e195b1c8bc/FLAGc42321480 [2021-10-13 07:04:09,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/bin/utaipan-q2qaUkNPG8/data/bc9623d80/81655fc9440746d28a1f28e195b1c8bc [2021-10-13 07:04:09,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:04:09,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:04:09,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:04:09,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:04:09,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:04:09,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:04:09" (1/1) ... [2021-10-13 07:04:09,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76312f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:09, skipping insertion in model container [2021-10-13 07:04:09,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:04:09" (1/1) ... [2021-10-13 07:04:09,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:04:09,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:04:10,014 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-13 07:04:10,022 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-13 07:04:10,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:04:10,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:04:11,477 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,478 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,478 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,479 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,508 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:11,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:04:12,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:04:12,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:04:12,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:04:12,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:04:12,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:04:12,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:04:12,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:04:12,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:04:12,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:04:12,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:04:12,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:04:12,522 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:04:12,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:04:12,624 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-13 07:04:12,625 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-13 07:04:12,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:04:12,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:04:12,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:04:12,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:04:12,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:04:12,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:04:12,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:04:12,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:04:12,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:04:12,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:04:12,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:04:12,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:04:12,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:04:12,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:12,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:04:13,036 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:04:13,061 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-13 07:04:13,062 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0320eda1-0cdb-46d3-ab65-06ddc988009f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-13 07:04:13,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:04:13,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:04:13,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,118 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,118 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,127 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,127 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,128 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:04:13,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:04:13,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:04:13,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:04:13,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:04:13,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:04:13,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:04:13,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:04:13,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:04:13,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:04:13,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:04:13,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:04:13,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:04:13,747 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:04:13,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:13 WrapperNode [2021-10-13 07:04:13,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:04:13,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:04:13,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:04:13,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:04:13,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:13" (1/1) ... [2021-10-13 07:04:13,845 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:04:13,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:13" (1/1) ... [2021-10-13 07:04:13,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:04:13,908 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:04:13,910 INFO L168 Benchmark]: Toolchain (without parser) took 4395.16 ms. Allocated memory was 69.2 MB in the beginning and 132.1 MB in the end (delta: 62.9 MB). Free memory was 38.8 MB in the beginning and 59.8 MB in the end (delta: -21.0 MB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:04:13,911 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:04:13,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4232.04 ms. Allocated memory was 69.2 MB in the beginning and 132.1 MB in the end (delta: 62.9 MB). Free memory was 38.6 MB in the beginning and 64.9 MB in the end (delta: -26.4 MB). Peak memory consumption was 52.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:04:13,912 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.72 ms. Allocated memory is still 132.1 MB. Free memory was 64.9 MB in the beginning and 59.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:04:13,914 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4232.04 ms. Allocated memory was 69.2 MB in the beginning and 132.1 MB in the end (delta: 62.9 MB). Free memory was 38.6 MB in the beginning and 64.9 MB in the end (delta: -26.4 MB). Peak memory consumption was 52.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.72 ms. Allocated memory is still 132.1 MB. Free memory was 64.9 MB in the beginning and 59.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...