./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_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_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/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_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/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_f17acbfb-c422-44c5-8741-6ed61b82874b/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 770b21a27525597db3b71510d703ccbbb5c06c39 .................................................................................................................................................................................................... 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_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/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_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/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_f17acbfb-c422-44c5-8741-6ed61b82874b/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 770b21a27525597db3b71510d703ccbbb5c06c39 ................................................................................................................................................................................................................................ 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 07:53:25,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:53:25,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:53:25,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:53:25,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:53:25,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:53:25,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:53:25,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:53:25,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:53:25,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:53:25,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:53:25,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:53:25,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:53:25,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:53:25,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:53:25,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:53:25,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:53:25,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:53:25,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:53:25,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:53:25,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:53:25,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:53:25,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:53:25,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:53:25,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:53:25,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:53:25,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:53:25,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:53:25,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:53:25,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:53:25,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:53:25,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:53:25,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:53:25,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:53:25,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:53:25,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:53:25,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:53:25,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:53:25,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:53:25,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:53:25,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:53:25,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:53:25,467 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:53:25,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:53:25,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:53:25,469 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:53:25,469 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:53:25,470 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:53:25,470 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:53:25,470 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:53:25,477 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:53:25,478 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:53:25,479 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:53:25,479 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:53:25,480 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:53:25,480 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:53:25,480 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:53:25,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:53:25,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:53:25,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:53:25,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:53:25,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:53:25,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:53:25,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:53:25,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:53:25,483 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:53:25,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:53:25,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:53:25,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:53:25,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:53:25,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:53:25,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:53:25,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:53:25,487 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:53:25,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:53:25,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:53:25,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:53:25,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:53:25,488 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_f17acbfb-c422-44c5-8741-6ed61b82874b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2021-10-13 07:53:25,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:53:25,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:53:25,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:53:25,795 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:53:25,796 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:53:25,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-13 07:53:25,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/768363d0f/450abe28688b4ca9825e3882e7bd51fd/FLAG6e7cba5b9 [2021-10-13 07:53:26,899 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:53:26,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-13 07:53:26,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/768363d0f/450abe28688b4ca9825e3882e7bd51fd/FLAG6e7cba5b9 [2021-10-13 07:53:27,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/768363d0f/450abe28688b4ca9825e3882e7bd51fd [2021-10-13 07:53:27,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:53:27,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:53:27,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:53:27,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:53:27,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:53:27,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:53:27" (1/1) ... [2021-10-13 07:53:27,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e7add7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:53:27, skipping insertion in model container [2021-10-13 07:53:27,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:53:27" (1/1) ... [2021-10-13 07:53:27,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:53:27,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:53:27,793 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-13 07:53:27,801 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-13 07:53:27,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:53:27,832 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:53:28,975 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:28,976 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:28,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:28,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:28,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:28,997 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:28,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:29,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:29,002 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:29,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:53:29,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:53:29,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:53:29,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:53:29,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:53:29,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:53:29,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:53:29,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:53:29,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:53:29,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:53:29,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:53:29,801 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 07:53:29,801 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 07:53:29,804 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 07:53:29,804 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 07:53:29,821 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:53:29,828 INFO L168 Benchmark]: Toolchain (without parser) took 2508.86 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 65.1 MB in the beginning and 71.7 MB in the end (delta: -6.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:53:29,837 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 59.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:53:29,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2505.97 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 64.8 MB in the beginning and 71.7 MB in the end (delta: -6.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:53:29,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 59.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2505.97 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 64.8 MB in the beginning and 71.7 MB in the end (delta: -6.8 MB). Peak memory consumption was 23.1 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 07:53:32,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:53:32,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:53:32,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:53:32,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:53:32,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:53:32,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:53:32,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:53:32,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:53:32,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:53:32,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:53:32,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:53:32,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:53:32,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:53:32,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:53:32,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:53:32,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:53:32,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:53:32,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:53:32,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:53:32,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:53:32,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:53:32,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:53:32,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:53:32,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:53:32,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:53:32,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:53:32,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:53:32,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:53:32,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:53:32,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:53:32,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:53:32,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:53:32,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:53:32,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:53:32,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:53:32,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:53:32,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:53:32,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:53:32,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:53:32,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:53:32,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:53:32,577 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:53:32,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:53:32,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:53:32,579 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:53:32,579 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:53:32,580 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:53:32,580 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:53:32,580 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:53:32,580 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:53:32,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:53:32,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:53:32,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:53:32,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:53:32,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:53:32,585 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:53:32,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:53:32,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:53:32,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:53:32,586 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:53:32,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:53:32,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:53:32,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:53:32,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:53:32,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:53:32,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:53:32,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:53:32,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:53:32,588 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:53:32,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:53:32,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:53:32,589 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:53:32,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:53:32,590 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_f17acbfb-c422-44c5-8741-6ed61b82874b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2021-10-13 07:53:33,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:53:33,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:53:33,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:53:33,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:53:33,095 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:53:33,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-13 07:53:33,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/2e4bc0e60/5bcfdbff558e497fa7089738148004df/FLAGe7c215de0 [2021-10-13 07:53:34,306 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:53:34,308 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-13 07:53:34,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/2e4bc0e60/5bcfdbff558e497fa7089738148004df/FLAGe7c215de0 [2021-10-13 07:53:34,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f17acbfb-c422-44c5-8741-6ed61b82874b/bin/utaipan-q2qaUkNPG8/data/2e4bc0e60/5bcfdbff558e497fa7089738148004df [2021-10-13 07:53:34,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:53:34,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:53:34,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:53:34,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:53:34,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:53:34,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:53:34" (1/1) ... [2021-10-13 07:53:34,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa1f25a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:53:34, skipping insertion in model container [2021-10-13 07:53:34,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:53:34" (1/1) ... [2021-10-13 07:53:34,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:53:34,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:53:35,162 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-13 07:53:35,172 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-13 07:53:35,203 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:53:35,221 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:53:36,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,256 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,257 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,283 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:36,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:53:36,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:53:36,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:53:36,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:53:36,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:53:36,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:53:36,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:53:36,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:53:36,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:53:36,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:53:37,015 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:53:37,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,137 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:53:37,380 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:53:37,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:53:37,461 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-13 07:53:37,461 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-13 07:53:37,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:53:37,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:53:37,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,530 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,540 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,542 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:53:37,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:53:37,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:53:37,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:53:37,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:53:37,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:53:37,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:53:37,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:53:37,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:53:37,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:53:37,677 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:53:37,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:37,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:53:37,921 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:53:37,947 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-13 07:53:37,954 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_f17acbfb-c422-44c5-8741-6ed61b82874b/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-13 07:53:37,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:53:37,957 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:53:38,007 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,012 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:53:38,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:53:38,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:53:38,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:53:38,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:53:38,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:53:38,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:53:38,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:53:38,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:53:38,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:53:38,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:53:38,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:53:38,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:53:38,797 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:53:38,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:53:38 WrapperNode [2021-10-13 07:53:38,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:53:38,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:53:38,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:53:38,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:53:38,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:53:38" (1/1) ... [2021-10-13 07:53:38,904 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 07:53:38,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:53:38" (1/1) ... [2021-10-13 07:53:38,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:53:38,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:53:38,961 INFO L168 Benchmark]: Toolchain (without parser) took 4309.52 ms. Allocated memory was 58.7 MB in the beginning and 159.4 MB in the end (delta: 100.7 MB). Free memory was 29.4 MB in the beginning and 97.0 MB in the end (delta: -67.6 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:53:38,962 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:53:38,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4146.18 ms. Allocated memory was 58.7 MB in the beginning and 159.4 MB in the end (delta: 100.7 MB). Free memory was 29.3 MB in the beginning and 101.9 MB in the end (delta: -72.7 MB). Peak memory consumption was 64.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:53:38,963 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.43 ms. Allocated memory is still 159.4 MB. Free memory was 101.9 MB in the beginning and 97.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:53:38,964 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4146.18 ms. Allocated memory was 58.7 MB in the beginning and 159.4 MB in the end (delta: 100.7 MB). Free memory was 29.3 MB in the beginning and 101.9 MB in the end (delta: -72.7 MB). Peak memory consumption was 64.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.43 ms. Allocated memory is still 159.4 MB. Free memory was 101.9 MB in the beginning and 97.0 MB in the end (delta: 5.0 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...