./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs --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 a9fa81c6708df2e7061a60f88b4c91c8371b56f4 .................................................................................................................................................................................................... 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs --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 a9fa81c6708df2e7061a60f88b4c91c8371b56f4 ............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:08:26,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:08:26,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:08:26,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:08:26,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:08:26,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:08:26,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:08:26,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:08:26,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:08:26,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:08:26,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:08:26,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:08:26,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:08:26,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:08:26,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:08:26,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:08:26,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:08:26,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:08:26,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:08:26,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:08:26,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:08:26,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:08:26,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:08:26,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:08:26,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:08:26,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:08:26,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:08:26,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:08:26,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:08:26,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:08:26,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:08:26,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:08:26,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:08:26,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:08:26,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:08:26,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:08:26,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:08:26,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:08:26,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:08:26,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:08:26,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:08:26,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:08:26,769 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:08:26,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:08:26,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:08:26,771 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:08:26,772 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:08:26,772 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:08:26,772 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:08:26,772 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:08:26,773 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:08:26,773 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:08:26,773 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:08:26,774 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:08:26,774 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:08:26,774 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:08:26,775 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:08:26,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:08:26,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:08:26,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:08:26,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:08:26,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:08:26,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:08:26,777 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:08:26,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:08:26,778 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:08:26,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:08:26,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:08:26,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:08:26,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:08:26,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:08:26,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:08:26,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:08:26,780 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:08:26,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:08:26,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:08:26,781 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:08:26,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:08:26,782 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-16 03:08:27,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:08:27,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:08:27,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:08:27,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:08:27,141 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:08:27,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-16 03:08:27,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/fa16d8711/454e555e589846d79661170146ca433b/FLAGb47992468 [2021-10-16 03:08:28,336 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:08:28,336 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-16 03:08:28,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/fa16d8711/454e555e589846d79661170146ca433b/FLAGb47992468 [2021-10-16 03:08:28,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/fa16d8711/454e555e589846d79661170146ca433b [2021-10-16 03:08:28,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:08:28,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:08:28,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:08:28,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:08:28,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:08:28,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:08:28" (1/1) ... [2021-10-16 03:08:28,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641a25d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:08:28, skipping insertion in model container [2021-10-16 03:08:28,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:08:28" (1/1) ... [2021-10-16 03:08:28,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:08:28,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:08:29,301 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-16 03:08:29,312 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-16 03:08:29,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:08:29,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:08:30,543 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,547 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,548 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,570 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,574 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:30,575 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:31,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:08:31,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:08:31,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:08:31,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:08:31,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:08:31,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:08:31,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:08:31,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:08:31,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:08:31,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:08:31,393 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:08:31,395 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:08:31,395 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:08:31,398 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:08:31,398 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:08:31,416 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:08:31,425 INFO L168 Benchmark]: Toolchain (without parser) took 2714.36 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 63.2 MB in the beginning and 69.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2021-10-16 03:08:31,426 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:08:31,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2711.67 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 63.0 MB in the beginning and 69.9 MB in the end (delta: -6.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2021-10-16 03:08:31,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2711.67 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 63.0 MB in the beginning and 69.9 MB in the end (delta: -6.8 MB). Peak memory consumption was 32.8 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-5709675 [2021-10-16 03:08:34,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:08:34,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:08:34,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:08:34,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:08:34,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:08:34,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:08:34,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:08:34,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:08:34,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:08:34,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:08:34,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:08:34,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:08:34,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:08:34,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:08:34,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:08:34,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:08:34,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:08:34,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:08:34,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:08:34,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:08:34,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:08:34,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:08:34,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:08:34,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:08:34,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:08:34,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:08:34,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:08:34,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:08:34,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:08:34,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:08:34,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:08:34,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:08:34,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:08:34,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:08:34,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:08:34,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:08:34,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:08:34,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:08:34,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:08:34,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:08:34,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:08:34,473 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:08:34,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:08:34,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:08:34,476 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:08:34,476 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:08:34,477 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:08:34,477 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:08:34,478 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:08:34,478 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:08:34,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:08:34,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:08:34,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:08:34,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:08:34,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:08:34,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:08:34,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:08:34,485 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:08:34,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:08:34,486 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:08:34,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:08:34,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:08:34,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:08:34,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:08:34,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:08:34,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:08:34,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:08:34,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:08:34,489 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:08:34,489 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:08:34,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:08:34,490 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:08:34,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:08:34,491 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-16 03:08:34,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:08:35,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:08:35,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:08:35,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:08:35,030 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:08:35,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-16 03:08:35,122 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/d92650223/ef31013e3a7c41e68f7eaa802740facf/FLAGdee947d94 [2021-10-16 03:08:36,414 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:08:36,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-16 03:08:36,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/d92650223/ef31013e3a7c41e68f7eaa802740facf/FLAGdee947d94 [2021-10-16 03:08:36,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_612602a2-c20b-45c9-8f78-30f2ba09bb49/bin/utaipan-mTDlp9Zugs/data/d92650223/ef31013e3a7c41e68f7eaa802740facf [2021-10-16 03:08:36,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:08:36,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:08:36,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:08:36,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:08:36,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:08:36,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:08:36" (1/1) ... [2021-10-16 03:08:36,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41891864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:08:36, skipping insertion in model container [2021-10-16 03:08:36,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:08:36" (1/1) ... [2021-10-16 03:08:36,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:08:36,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:08:37,280 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-16 03:08:37,289 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_612602a2-c20b-45c9-8f78-30f2ba09bb49/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-16 03:08:37,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:08:37,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:08:38,682 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,684 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,721 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:38,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:39,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:08:39,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:08:39,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:08:39,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:08:39,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:08:39,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:08:39,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:08:39,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:08:39,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:08:39,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:08:39,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:08:39,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:39,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:08:39,869 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat [2021-10-16 03:08:39,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@654b9136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:08:39, skipping insertion in model container [2021-10-16 03:08:39,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:08:39,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 03:08:39,873 INFO L168 Benchmark]: Toolchain (without parser) took 3136.96 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 26.4 MB in the beginning and 41.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:08:39,874 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:08:39,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3132.21 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 26.3 MB in the beginning and 41.8 MB in the end (delta: -15.6 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:08:39,878 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 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3132.21 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 26.3 MB in the beginning and 41.8 MB in the end (delta: -15.6 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...