./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/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_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI --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_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/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_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI --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 0.2.0-7b2dab5 [2021-10-11 02:25:44,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:44,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:44,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:44,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:44,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:44,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:44,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:44,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:44,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:44,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:44,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:44,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:44,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:44,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:44,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:44,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:44,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:44,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:44,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:44,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:44,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:44,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:44,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:44,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:44,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:44,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:44,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:44,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:44,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:44,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:44,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:44,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:44,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:44,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:44,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:44,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:44,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:44,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:44,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:44,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:44,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:25:44,273 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:44,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:44,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:44,276 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:44,276 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:44,277 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:44,277 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:25:44,278 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:44,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:44,278 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:25:44,279 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:25:44,279 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:44,280 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:25:44,280 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:25:44,281 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:25:44,282 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:44,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:44,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:44,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:44,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:44,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:44,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:44,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:44,286 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:44,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:44,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:44,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:44,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:44,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:44,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:44,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:44,290 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:25:44,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:25:44,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:44,291 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:44,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:44,291 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_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-11 02:25:44,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:44,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:44,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:44,566 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:44,567 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:44,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 02:25:44,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/6f1669c32/6de2b44fd91a4ac7bb203f02e47310b7/FLAG7d07fb5a6 [2021-10-11 02:25:45,510 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:45,512 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 02:25:45,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/6f1669c32/6de2b44fd91a4ac7bb203f02e47310b7/FLAG7d07fb5a6 [2021-10-11 02:25:45,954 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/6f1669c32/6de2b44fd91a4ac7bb203f02e47310b7 [2021-10-11 02:25:45,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:45,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:45,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:45,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:45,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:45,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:45" (1/1) ... [2021-10-11 02:25:45,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322bacdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:45, skipping insertion in model container [2021-10-11 02:25:45,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:45" (1/1) ... [2021-10-11 02:25:45,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:46,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:46,468 WARN L226 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_f4957fcd-c294-4393-8d61-4af275b4cc29/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-11 02:25:46,476 WARN L226 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_f4957fcd-c294-4393-8d61-4af275b4cc29/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-11 02:25:46,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:46,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:47,417 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,418 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,419 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,420 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,421 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,436 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,437 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,439 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,440 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:47,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:47,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:47,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:47,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:47,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:47,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:47,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:47,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:47,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:47,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:48,107 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:48,108 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:48,109 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:48,111 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:48,112 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:48,167 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:25:48,188 INFO L168 Benchmark]: Toolchain (without parser) took 2228.42 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 59.4 MB in the beginning and 91.4 MB in the end (delta: -32.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:48,189 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:48,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2226.31 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 59.4 MB in the beginning and 91.4 MB in the end (delta: -32.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:48,211 INFO L339 ainManager$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 86.0 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2226.31 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 59.4 MB in the beginning and 91.4 MB in the end (delta: -32.0 MB). Peak memory consumption was 39.0 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 0.2.0-7b2dab5 [2021-10-11 02:25:50,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:50,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:50,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:50,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:50,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:50,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:50,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:50,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:50,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:50,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:50,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:50,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:50,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:50,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:50,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:50,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:50,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:50,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:50,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:50,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:50,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:50,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:50,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:50,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:50,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:50,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:50,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:50,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:50,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:50,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:50,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:50,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:50,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:50,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:50,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:50,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:50,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:50,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:50,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:50,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:50,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:25:50,568 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:50,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:50,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:50,570 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:50,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:50,571 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:50,571 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:50,571 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:50,572 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:50,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:50,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:50,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:50,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:50,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:50,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:50,576 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:25:50,576 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:25:50,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:50,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:50,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:50,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:50,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:25:50,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:50,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:50,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:50,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:50,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:50,578 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:25:50,579 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:25:50,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:50,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:50,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:50,580 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_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-11 02:25:50,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:51,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:51,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:51,022 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:51,023 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:51,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 02:25:51,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/4f5b68ee6/38c0daaeaea04425b8daaaab2fd3633e/FLAGaa178c08c [2021-10-11 02:25:51,954 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:51,954 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 02:25:52,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/4f5b68ee6/38c0daaeaea04425b8daaaab2fd3633e/FLAGaa178c08c [2021-10-11 02:25:52,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4957fcd-c294-4393-8d61-4af275b4cc29/bin/utaipan-WLngWcDbfI/data/4f5b68ee6/38c0daaeaea04425b8daaaab2fd3633e [2021-10-11 02:25:52,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:52,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:52,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:52,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:52,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:52,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:52" (1/1) ... [2021-10-11 02:25:52,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524f1e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:52, skipping insertion in model container [2021-10-11 02:25:52,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:52" (1/1) ... [2021-10-11 02:25:52,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:52,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:53,013 WARN L226 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_f4957fcd-c294-4393-8d61-4af275b4cc29/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-11 02:25:53,023 WARN L226 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_f4957fcd-c294-4393-8d61-4af275b4cc29/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-11 02:25:53,050 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:53,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:54,112 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,114 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,116 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,133 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,137 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:54,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:54,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:54,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:54,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:54,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:54,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:54,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:54,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:54,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:54,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:54,926 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:54,936 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:55,050 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 [2021-10-11 02:25:55,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a3f88dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:55, skipping insertion in model container [2021-10-11 02:25:55,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:55,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:25:55,055 INFO L168 Benchmark]: Toolchain (without parser) took 2595.77 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 35.7 MB in the beginning and 32.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:55,057 INFO L168 Benchmark]: CDTParser took 2.08 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 38.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:55,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2592.02 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 32.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:55,061 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.08 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 38.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2592.02 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 32.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 27.1 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...