./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/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_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG --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 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f ................................................................................................................................................................................................ 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_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/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_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG --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 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f ............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:52:09,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:52:09,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:52:09,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:52:09,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:52:09,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:52:09,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:52:09,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:52:09,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:52:09,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:52:09,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:52:09,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:52:09,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:52:09,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:52:09,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:52:09,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:52:09,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:52:09,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:52:09,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:52:09,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:52:09,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:52:09,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:52:09,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:52:09,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:52:09,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:52:09,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:52:09,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:52:09,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:52:09,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:52:09,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:52:09,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:52:09,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:52:09,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:52:09,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:52:09,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:52:09,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:52:09,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:52:09,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:52:09,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:52:09,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:52:09,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:52:09,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 04:52:09,801 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:52:09,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:52:09,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:52:09,805 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 04:52:09,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 04:52:09,806 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 04:52:09,806 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 04:52:09,807 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 04:52:09,807 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 04:52:09,807 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 04:52:09,809 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 04:52:09,809 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 04:52:09,810 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 04:52:09,810 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 04:52:09,810 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 04:52:09,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:52:09,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:52:09,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:52:09,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:52:09,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:52:09,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:52:09,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:52:09,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:52:09,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:52:09,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:52:09,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:52:09,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 04:52:09,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:52:09,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:52:09,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:52:09,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:52:09,821 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 04:52:09,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:52:09,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:52:09,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 04:52:09,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:52:09,823 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_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2021-10-29 04:52:10,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:52:10,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:52:10,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:52:10,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:52:10,162 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:52:10,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:52:10,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/f08d00981/2b96fa888d0b491c805a7b7ae1f62639/FLAG4ac9be9f5 [2021-10-29 04:52:11,330 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:52:11,331 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:52:11,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/f08d00981/2b96fa888d0b491c805a7b7ae1f62639/FLAG4ac9be9f5 [2021-10-29 04:52:11,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/f08d00981/2b96fa888d0b491c805a7b7ae1f62639 [2021-10-29 04:52:11,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:52:11,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:52:11,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:52:11,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:52:11,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:52:11,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:52:11" (1/1) ... [2021-10-29 04:52:11,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662a8323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:52:11, skipping insertion in model container [2021-10-29 04:52:11,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:52:11" (1/1) ... [2021-10-29 04:52:11,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:52:11,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:52:12,212 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_13f397b9-6916-4fdf-9536-df4377671353/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-29 04:52:12,220 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_13f397b9-6916-4fdf-9536-df4377671353/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-29 04:52:12,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:52:12,265 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:52:13,441 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,447 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,448 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,450 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,453 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,489 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,501 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,505 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:13,508 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:14,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:52:14,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:52:14,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:52:14,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:52:14,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:52:14,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:52:14,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:52:14,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:52:14,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:52:14,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:52:14,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:52:14,457 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:1353) 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:2915) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2775) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2085) 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:1436) 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:3224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:52:14,467 INFO L168 Benchmark]: Toolchain (without parser) took 2748.46 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 53.1 MB in the beginning and 81.8 MB in the end (delta: -28.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:52:14,472 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:52:14,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2745.21 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 52.9 MB in the beginning and 81.8 MB in the end (delta: -28.9 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:52:14,478 INFO L339 ainManager$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 94.4 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2745.21 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 52.9 MB in the beginning and 81.8 MB in the end (delta: -28.9 MB). Peak memory consumption was 22.4 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-b2eff8b [2021-10-29 04:52:17,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:52:17,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:52:17,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:52:17,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:52:17,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:52:17,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:52:17,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:52:17,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:52:17,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:52:17,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:52:17,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:52:17,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:52:17,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:52:17,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:52:17,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:52:17,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:52:17,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:52:17,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:52:17,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:52:17,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:52:17,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:52:17,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:52:17,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:52:17,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:52:17,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:52:17,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:52:17,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:52:17,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:52:17,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:52:17,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:52:17,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:52:17,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:52:17,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:52:17,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:52:17,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:52:17,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:52:17,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:52:17,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:52:17,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:52:17,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:52:17,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 04:52:17,503 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:52:17,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:52:17,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:52:17,506 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 04:52:17,506 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 04:52:17,506 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 04:52:17,506 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 04:52:17,507 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 04:52:17,507 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 04:52:17,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:52:17,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:52:17,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:52:17,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:52:17,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:52:17,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:52:17,511 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:52:17,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:52:17,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:52:17,512 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:52:17,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:52:17,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:52:17,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 04:52:17,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 04:52:17,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:52:17,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:52:17,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:52:17,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:52:17,514 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:52:17,515 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:52:17,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:52:17,515 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 04:52:17,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:52:17,516 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_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2021-10-29 04:52:18,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:52:18,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:52:18,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:52:18,050 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:52:18,051 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:52:18,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:52:18,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/fa5ff7b11/0c829189a0ad495b9b5d6f451f5870fe/FLAG24effe5b7 [2021-10-29 04:52:19,212 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:52:19,213 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:52:19,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/fa5ff7b11/0c829189a0ad495b9b5d6f451f5870fe/FLAG24effe5b7 [2021-10-29 04:52:19,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f397b9-6916-4fdf-9536-df4377671353/bin/utaipan-SDwSMHVbGG/data/fa5ff7b11/0c829189a0ad495b9b5d6f451f5870fe [2021-10-29 04:52:19,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:52:19,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:52:19,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:52:19,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:52:19,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:52:19,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:52:19" (1/1) ... [2021-10-29 04:52:19,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@271edda9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:52:19, skipping insertion in model container [2021-10-29 04:52:19,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:52:19" (1/1) ... [2021-10-29 04:52:19,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:52:19,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:52:20,227 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_13f397b9-6916-4fdf-9536-df4377671353/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-29 04:52:20,239 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_13f397b9-6916-4fdf-9536-df4377671353/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-29 04:52:20,275 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:52:20,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:52:21,667 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,668 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,668 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,670 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,671 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,692 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,693 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,695 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:21,696 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:22,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:52:22,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:52:22,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:52:22,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:52:22,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:52:22,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:52:22,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:52:22,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:52:22,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:52:22,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:52:22,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:52:22,877 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:22,878 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:52:22,957 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 [2021-10-29 04:52:22,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c890392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:52:22, skipping insertion in model container [2021-10-29 04:52:22,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:52:22,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:52:22,961 INFO L168 Benchmark]: Toolchain (without parser) took 3350.42 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 34.4 MB in the beginning and 40.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:52:22,962 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:52:22,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3347.79 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 34.1 MB in the beginning and 40.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:52:22,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3347.79 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 34.1 MB in the beginning and 40.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 27.8 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...