./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-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan --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-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan --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 [2020-12-03 12:33:00,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:33:00,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:33:00,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:33:00,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:33:00,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:33:00,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:33:00,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:33:00,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:33:00,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:33:00,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:33:00,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:33:00,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:33:00,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:33:00,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:33:00,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:33:00,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:33:00,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:33:00,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:33:00,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:33:00,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:33:00,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:33:00,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:33:00,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:33:00,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:33:00,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:33:00,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:33:00,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:33:00,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:33:00,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:33:00,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:33:00,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:33:00,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:33:00,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:33:00,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:33:00,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:33:00,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:33:00,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:33:00,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:33:00,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:33:00,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:33:00,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:33:00,288 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:33:00,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:33:00,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:33:00,290 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:33:00,290 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:33:00,291 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:33:00,291 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:33:00,291 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:33:00,291 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:33:00,292 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:33:00,293 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:33:00,293 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:33:00,293 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:33:00,294 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:33:00,294 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:33:00,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:33:00,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:33:00,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:33:00,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:33:00,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:33:00,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:33:00,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:33:00,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:33:00,297 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:33:00,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:33:00,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:33:00,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:33:00,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:33:00,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:33:00,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:33:00,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:33:00,299 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:33:00,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:33:00,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:33:00,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:33:00,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:33:00,300 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-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2020-12-03 12:33:00,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:33:00,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:33:00,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:33:00,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:33:00,621 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:33:00,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-12-03 12:33:00,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/78c26513d/c3ba04c34ca644d996231f20b28720a8/FLAG84fa887cf [2020-12-03 12:33:01,658 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:33:01,662 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-12-03 12:33:01,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/78c26513d/c3ba04c34ca644d996231f20b28720a8/FLAG84fa887cf [2020-12-03 12:33:02,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/78c26513d/c3ba04c34ca644d996231f20b28720a8 [2020-12-03 12:33:02,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:33:02,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:33:02,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:33:02,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:33:02,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:33:02,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:02" (1/1) ... [2020-12-03 12:33:02,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33bd5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:02, skipping insertion in model container [2020-12-03 12:33:02,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:02" (1/1) ... [2020-12-03 12:33:02,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:33:02,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:33:02,660 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2020-12-03 12:33:02,668 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2020-12-03 12:33:02,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:33:02,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:33:03,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,690 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:03,714 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:04,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:33:04,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:33:04,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:33:04,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:33:04,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:33:04,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:33:04,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:33:04,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:33:04,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:33:04,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:33:04,337 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:33:04,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:04,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:04,340 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:04,341 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:04,354 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:33:04,360 INFO L168 Benchmark]: Toolchain (without parser) took 2216.18 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.3 MB in the beginning and 58.0 MB in the end (delta: -2.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:04,361 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 53.6 MB in the beginning and 53.6 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:33:04,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2213.59 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.3 MB in the beginning and 58.0 MB in the end (delta: -2.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:04,365 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 53.6 MB in the beginning and 53.6 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2213.59 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.3 MB in the beginning and 58.0 MB in the end (delta: -2.8 MB). Peak memory consumption was 25.2 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 [2020-12-03 12:33:06,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:33:06,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:33:06,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:33:06,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:33:06,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:33:06,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:33:06,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:33:06,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:33:06,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:33:06,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:33:06,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:33:06,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:33:06,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:33:06,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:33:06,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:33:06,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:33:06,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:33:06,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:33:06,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:33:06,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:33:06,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:33:06,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:33:06,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:33:06,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:33:06,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:33:06,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:33:06,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:33:06,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:33:06,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:33:06,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:33:06,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:33:06,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:33:06,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:33:06,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:33:06,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:33:06,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:33:06,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:33:06,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:33:06,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:33:06,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:33:06,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:33:06,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:33:06,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:33:06,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:33:06,846 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:33:06,846 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:33:06,847 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:33:06,847 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:33:06,847 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:33:06,848 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:33:06,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:33:06,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:33:06,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:33:06,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:33:06,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:33:06,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:33:06,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:33:06,850 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:33:06,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:33:06,850 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:33:06,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:33:06,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:33:06,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:33:06,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:33:06,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:33:06,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:33:06,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:33:06,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:33:06,852 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:33:06,852 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:33:06,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:33:06,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:33:06,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:33:06,853 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-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2020-12-03 12:33:07,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:33:07,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:33:07,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:33:07,258 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:33:07,259 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:33:07,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-12-03 12:33:07,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/2320cd6d4/8f617b8fa76247b98f1cc36df7a445de/FLAGf29a521b5 [2020-12-03 12:33:08,323 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:33:08,324 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-12-03 12:33:08,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/2320cd6d4/8f617b8fa76247b98f1cc36df7a445de/FLAGf29a521b5 [2020-12-03 12:33:08,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/bin/utaipan/data/2320cd6d4/8f617b8fa76247b98f1cc36df7a445de [2020-12-03 12:33:08,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:33:08,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:33:08,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:33:08,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:33:08,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:33:08,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:08" (1/1) ... [2020-12-03 12:33:08,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f107817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:08, skipping insertion in model container [2020-12-03 12:33:08,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:08" (1/1) ... [2020-12-03 12:33:08,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:33:09,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:33:09,345 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2020-12-03 12:33:09,351 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6f9b4018-f349-4f7b-9bf2-d545e81b92b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2020-12-03 12:33:09,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:33:09,381 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:33:10,545 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,549 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,564 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,565 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:10,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:11,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:33:11,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:33:11,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:33:11,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:33:11,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:33:11,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:33:11,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:33:11,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:33:11,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:33:11,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:33:11,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:33:11,433 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:11,433 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:11,495 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 [2020-12-03 12:33:11,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a5d0931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:11, skipping insertion in model container [2020-12-03 12:33:11,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:33:11,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 12:33:11,499 INFO L168 Benchmark]: Toolchain (without parser) took 2658.62 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 33.9 MB in the beginning and 36.1 MB in the end (delta: -2.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:11,500 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 44.0 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:33:11,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2655.43 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 33.7 MB in the beginning and 36.1 MB in the end (delta: -2.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:11,507 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 44.0 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2655.43 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 33.7 MB in the beginning and 36.1 MB in the end (delta: -2.4 MB). Peak memory consumption was 23.9 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...