./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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 e0b924350fa2deec4c20a8d74735f163227dd9be .................................................................................................................................................................................................... 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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 e0b924350fa2deec4c20a8d74735f163227dd9be ................................................................................................................................................................................................................................ 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 07:58:34,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:58:34,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:58:34,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:58:34,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:58:34,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:58:34,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:58:34,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:58:34,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:58:34,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:58:34,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:58:34,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:58:34,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:58:34,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:58:34,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:58:34,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:58:34,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:58:34,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:58:34,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:58:34,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:58:34,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:58:34,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:58:34,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:58:34,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:58:34,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:58:34,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:58:34,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:58:34,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:58:34,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:58:34,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:58:34,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:58:34,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:58:34,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:58:34,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:58:34,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:58:34,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:58:34,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:58:34,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:58:34,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:58:34,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:58:34,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:58:34,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:58:34,574 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:58:34,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:58:34,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:58:34,577 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:58:34,577 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:58:34,578 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:58:34,578 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:58:34,578 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:58:34,578 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:58:34,579 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:58:34,580 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:58:34,580 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:58:34,580 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:58:34,581 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:58:34,581 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:58:34,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:58:34,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:58:34,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:58:34,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:58:34,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:58:34,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:58:34,583 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:58:34,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:58:34,584 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:58:34,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:58:34,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:58:34,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:58:34,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:58:34,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:58:34,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:58:34,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:58:34,586 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:58:34,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:58:34,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:58:34,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:58:34,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:58:34,587 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0b924350fa2deec4c20a8d74735f163227dd9be [2021-10-13 07:58:34,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:58:34,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:58:34,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:58:34,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:58:34,917 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:58:34,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-10-13 07:58:34,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/a0d3ce73d/9ec28507ff39465a95a837198c9e3cba/FLAG40e4c8321 [2021-10-13 07:58:35,858 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:58:35,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-10-13 07:58:35,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/a0d3ce73d/9ec28507ff39465a95a837198c9e3cba/FLAG40e4c8321 [2021-10-13 07:58:36,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/a0d3ce73d/9ec28507ff39465a95a837198c9e3cba [2021-10-13 07:58:36,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:58:36,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:58:36,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:36,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:58:36,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:58:36,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:36" (1/1) ... [2021-10-13 07:58:36,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7126fc17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:36, skipping insertion in model container [2021-10-13 07:58:36,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:36" (1/1) ... [2021-10-13 07:58:36,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:58:36,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:36,746 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-10-13 07:58:36,754 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-10-13 07:58:36,779 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:58:36,786 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:58:37,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,837 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,838 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,854 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,857 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:37,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:38,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:58:38,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:58:38,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:58:38,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:58:38,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:58:38,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:58:38,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:58:38,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:58:38,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:58:38,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:58:38,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:58:38,593 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 07:58:38,594 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 07:58:38,599 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 07:58:38,599 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 07:58:38,623 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:58:38,637 INFO L168 Benchmark]: Toolchain (without parser) took 2342.40 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 49.9 MB in the beginning and 63.9 MB in the end (delta: -14.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:38,639 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory was 75.3 MB in the beginning and 75.2 MB in the end (delta: 66.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:58:38,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2339.04 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 49.8 MB in the beginning and 63.9 MB in the end (delta: -14.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:38,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory was 75.3 MB in the beginning and 75.2 MB in the end (delta: 66.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2339.04 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 49.8 MB in the beginning and 63.9 MB in the end (delta: -14.2 MB). Peak memory consumption was 15.7 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 07:58:41,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:58:41,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:58:41,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:58:41,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:58:41,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:58:41,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:58:41,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:58:41,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:58:41,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:58:41,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:58:41,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:58:41,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:58:41,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:58:41,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:58:41,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:58:41,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:58:41,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:58:41,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:58:41,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:58:41,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:58:41,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:58:41,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:58:41,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:58:41,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:58:41,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:58:41,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:58:41,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:58:41,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:58:41,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:58:41,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:58:41,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:58:41,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:58:41,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:58:41,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:58:41,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:58:41,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:58:41,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:58:41,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:58:41,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:58:41,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:58:41,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:58:41,155 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:58:41,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:58:41,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:58:41,156 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:58:41,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:58:41,156 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:58:41,157 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:58:41,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:58:41,157 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:58:41,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:58:41,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:58:41,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:58:41,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:58:41,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:58:41,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:58:41,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:58:41,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:58:41,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:58:41,159 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:58:41,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:58:41,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:58:41,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:58:41,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:58:41,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:58:41,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:58:41,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:58:41,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:58:41,161 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:58:41,161 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:58:41,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:58:41,162 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:58:41,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:58:41,162 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0b924350fa2deec4c20a8d74735f163227dd9be [2021-10-13 07:58:41,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:58:41,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:58:41,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:58:41,644 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:58:41,645 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:58:41,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-10-13 07:58:41,713 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/6f03365c4/336f217e0c764798a8519c803c3b73f8/FLAG8e8377709 [2021-10-13 07:58:42,528 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:58:42,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-10-13 07:58:42,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/6f03365c4/336f217e0c764798a8519c803c3b73f8/FLAG8e8377709 [2021-10-13 07:58:43,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb22e8b-2089-4df8-968d-7d327ccef0a7/bin/utaipan-q2qaUkNPG8/data/6f03365c4/336f217e0c764798a8519c803c3b73f8 [2021-10-13 07:58:43,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:58:43,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:58:43,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:43,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:58:43,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:58:43,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:43" (1/1) ... [2021-10-13 07:58:43,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a3f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:43, skipping insertion in model container [2021-10-13 07:58:43,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:43" (1/1) ... [2021-10-13 07:58:43,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:58:43,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:43,553 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-10-13 07:58:43,559 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-10-13 07:58:43,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:58:43,589 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:58:44,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,871 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,888 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:44,888 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:45,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:58:45,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:58:45,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:58:45,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:58:45,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:58:45,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:58:45,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:58:45,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:58:45,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:58:45,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:58:45,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:58:45,850 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:45,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:45,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:46,023 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:58:46,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:46,117 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-10-13 07:58:46,118 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-10-13 07:58:46,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:58:46,120 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:58:46,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,189 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,189 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:58:46,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:58:46,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:58:46,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:58:46,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:58:46,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:58:46,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:58:46,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:58:46,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:58:46,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:58:46,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:58:46,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:46,495 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:58:46,521 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-10-13 07:58:46,522 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_ffb22e8b-2089-4df8-968d-7d327ccef0a7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-10-13 07:58:46,525 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:58:46,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:58:46,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:58:46,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:58:46,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:58:46,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:58:46,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:58:46,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:58:46,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:58:46,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:58:46,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:58:46,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:58:46,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:58:46,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:46,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:47,220 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:58:47,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:47 WrapperNode [2021-10-13 07:58:47,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:47,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:58:47,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:58:47,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:58:47,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:47" (1/1) ... [2021-10-13 07:58:47,334 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 07:58:47,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:47" (1/1) ... [2021-10-13 07:58:47,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:58:47,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:58:47,448 INFO L168 Benchmark]: Toolchain (without parser) took 4380.57 ms. Allocated memory was 81.8 MB in the beginning and 144.7 MB in the end (delta: 62.9 MB). Free memory was 59.6 MB in the beginning and 57.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 61.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:47,448 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 64.0 MB in the beginning and 63.9 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:58:47,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4154.07 ms. Allocated memory was 81.8 MB in the beginning and 144.7 MB in the end (delta: 62.9 MB). Free memory was 59.3 MB in the beginning and 63.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:47,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.28 ms. Allocated memory is still 144.7 MB. Free memory was 63.5 MB in the beginning and 57.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:47,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 64.0 MB in the beginning and 63.9 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4154.07 ms. Allocated memory was 81.8 MB in the beginning and 144.7 MB in the end (delta: 62.9 MB). Free memory was 59.3 MB in the beginning and 63.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 223.28 ms. Allocated memory is still 144.7 MB. Free memory was 63.5 MB in the beginning and 57.8 MB in the end (delta: 5.7 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...