./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/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_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:43:50,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:43:50,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:43:50,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:43:50,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:43:50,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:43:50,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:43:50,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:43:50,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:43:50,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:43:50,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:43:50,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:43:50,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:43:50,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:43:50,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:43:50,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:43:50,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:43:50,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:43:50,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:43:50,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:43:50,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:43:50,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:43:50,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:43:50,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:43:50,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:43:50,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:43:50,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:43:50,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:43:50,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:43:50,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:43:50,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:43:50,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:43:50,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:43:50,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:43:50,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:43:50,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:43:50,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:43:50,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:43:50,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:43:50,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:43:50,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:43:50,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 03:43:50,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:43:50,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:43:50,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:43:50,926 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:43:50,927 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:43:50,927 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:43:50,927 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:43:50,927 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:43:50,927 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:43:50,928 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:43:50,929 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:43:50,929 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:43:50,929 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:43:50,930 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:43:50,930 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:43:50,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:43:50,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:43:50,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:43:50,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:43:50,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:43:50,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:43:50,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:43:50,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:43:50,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:43:50,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:43:50,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:43:50,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:43:50,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:43:50,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:43:50,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:43:50,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:43:50,935 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:43:50,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:43:50,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:43:50,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:43:50,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:43:50,937 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_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2021-11-03 03:43:51,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:43:51,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:43:51,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:43:51,255 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:43:51,256 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:43:51,257 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-11-03 03:43:51,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/b3b582748/99b10f12924b406a805e8dcdb986e0c2/FLAG16c350905 [2021-11-03 03:43:52,112 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:43:52,113 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-11-03 03:43:52,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/b3b582748/99b10f12924b406a805e8dcdb986e0c2/FLAG16c350905 [2021-11-03 03:43:52,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/b3b582748/99b10f12924b406a805e8dcdb986e0c2 [2021-11-03 03:43:52,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:43:52,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:43:52,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:43:52,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:43:52,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:43:52,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:43:52" (1/1) ... [2021-11-03 03:43:52,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c847d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:43:52, skipping insertion in model container [2021-11-03 03:43:52,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:43:52" (1/1) ... [2021-11-03 03:43:52,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:43:52,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:43:53,053 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_d46119de-70e7-489a-a160-5e1738d2f6ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-11-03 03:43:53,060 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_d46119de-70e7-489a-a160-5e1738d2f6ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-11-03 03:43:53,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 03:43:53,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 03:43:53,891 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,892 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,893 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,893 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,894 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,909 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,910 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,912 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:53,913 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:43:54,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 03:43:54,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 03:43:54,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 03:43:54,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 03:43:54,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 03:43:54,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 03:43:54,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 03:43:54,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 03:43:54,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 03:43:54,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 03:43:54,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 03:43:54,600 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:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) 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:1369) 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:2938) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2798) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2101) 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:1119) 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:1068) 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:1452) 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:3247) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2321) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-03 03:43:54,606 INFO L168 Benchmark]: Toolchain (without parser) took 1940.43 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 51.2 MB in the end (delta: 33.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2021-11-03 03:43:54,606 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 111.1 MB. Free memory is still 88.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:43:54,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1938.16 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 51.2 MB in the end (delta: 33.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2021-11-03 03:43:54,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 111.1 MB. Free memory is still 88.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1938.16 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 51.2 MB in the end (delta: 33.1 MB). Peak memory consumption was 31.9 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:194) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/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_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:43:57,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:43:57,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:43:57,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:43:57,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:43:57,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:43:57,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:43:57,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:43:57,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:43:57,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:43:57,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:43:57,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:43:57,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:43:57,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:43:57,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:43:57,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:43:57,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:43:57,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:43:57,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:43:57,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:43:57,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:43:57,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:43:57,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:43:57,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:43:57,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:43:57,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:43:57,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:43:57,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:43:57,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:43:57,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:43:57,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:43:57,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:43:57,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:43:57,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:43:57,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:43:57,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:43:57,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:43:57,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:43:57,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:43:57,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:43:57,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:43:57,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 03:43:57,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:43:57,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:43:57,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:43:57,270 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:43:57,270 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:43:57,271 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:43:57,271 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:43:57,271 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:43:57,271 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:43:57,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:43:57,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:43:57,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:43:57,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:43:57,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:43:57,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:43:57,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:43:57,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:43:57,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:43:57,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:43:57,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:43:57,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:43:57,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:43:57,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:43:57,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:43:57,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:43:57,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:43:57,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:43:57,278 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:43:57,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:43:57,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:43:57,279 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:43:57,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:43:57,280 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_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2021-11-03 03:43:57,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:43:57,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:43:57,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:43:57,852 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:43:57,854 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:43:57,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-11-03 03:43:57,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/0312f2a0a/33be8048be764d15bc5519e29223722e/FLAG3791b5c9c [2021-11-03 03:43:59,194 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:43:59,195 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-11-03 03:43:59,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/0312f2a0a/33be8048be764d15bc5519e29223722e/FLAG3791b5c9c [2021-11-03 03:43:59,511 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46119de-70e7-489a-a160-5e1738d2f6ff/bin/utaipan-aC7eJsxGYH/data/0312f2a0a/33be8048be764d15bc5519e29223722e [2021-11-03 03:43:59,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:43:59,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:43:59,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:43:59,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:43:59,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:43:59,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:43:59" (1/1) ... [2021-11-03 03:43:59,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a76bee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:43:59, skipping insertion in model container [2021-11-03 03:43:59,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:43:59" (1/1) ... [2021-11-03 03:43:59,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:43:59,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:44:00,094 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_d46119de-70e7-489a-a160-5e1738d2f6ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-11-03 03:44:00,102 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_d46119de-70e7-489a-a160-5e1738d2f6ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-11-03 03:44:00,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 03:44:00,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 03:44:01,491 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,492 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,493 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,495 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,496 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,513 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,514 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,517 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:01,518 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:02,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 03:44:02,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 03:44:02,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 03:44:02,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 03:44:02,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 03:44:02,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 03:44:02,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 03:44:02,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 03:44:02,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 03:44:02,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 03:44:02,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 03:44:02,440 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:02,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 03:44:02,571 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 [2021-11-03 03:44:02,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6870ff50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:44:02, skipping insertion in model container [2021-11-03 03:44:02,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:44:02,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 03:44:02,575 INFO L168 Benchmark]: Toolchain (without parser) took 3056.57 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 29.1 MB in the beginning and 38.8 MB in the end (delta: -9.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-11-03 03:44:02,576 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:44:02,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3050.60 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 38.8 MB in the end (delta: -10.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-11-03 03:44:02,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3050.60 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 38.8 MB in the end (delta: -10.0 MB). Peak memory consumption was 18.9 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN