./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/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_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/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 b78c28038a468a746f67616bc876c53ababa6b68 ....................................................................................................................................................................................................... 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_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/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_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/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 b78c28038a468a746f67616bc876c53ababa6b68 ................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:37,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:37,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:37,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:37,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:37,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:37,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:37,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:37,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:37,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:37,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:37,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:37,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:37,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:37,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:37,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:37,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:37,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:37,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:37,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:37,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:37,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:37,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:37,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:37,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:37,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:37,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:37,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:37,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:37,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:37,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:37,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:37,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:37,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:37,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:37,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:37,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:37,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:37,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:37,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:37,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:37,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:01:37,215 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:37,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:37,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:37,217 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:37,217 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:37,217 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:37,217 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:37,218 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:37,218 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:37,218 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:37,223 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:37,224 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:37,224 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:37,224 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:37,224 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:37,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:37,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:37,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:37,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:37,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:37,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:37,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:37,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:37,227 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:37,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:37,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:37,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:37,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:37,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:37,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:37,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:37,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:37,230 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:37,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:37,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:37,231 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:37,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:37,231 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:01:37,232 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_08c13816-ac09-41cf-8a44-781bca17a501/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b78c28038a468a746f67616bc876c53ababa6b68 [2020-11-22 13:01:37,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:37,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:37,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:37,606 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:37,606 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:37,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-11-22 13:01:37,696 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/8b17a2162/b5d0cb507615445ba130ed74dfeb5610/FLAG736489e77 [2020-11-22 13:01:38,691 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:38,693 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-11-22 13:01:38,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/8b17a2162/b5d0cb507615445ba130ed74dfeb5610/FLAG736489e77 [2020-11-22 13:01:39,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/8b17a2162/b5d0cb507615445ba130ed74dfeb5610 [2020-11-22 13:01:39,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:39,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:39,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:39,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:39,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:39,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:39" (1/1) ... [2020-11-22 13:01:39,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70dc28dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:39, skipping insertion in model container [2020-11-22 13:01:39,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:39" (1/1) ... [2020-11-22 13:01:39,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:39,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:39,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:39,618 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:40,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:40,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:41,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:41,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:41,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:41,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:41,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:41,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:41,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:41,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:41,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:41,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:41,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:41,360 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:41,360 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:41,362 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:41,362 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:41,375 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:01:41,381 INFO L168 Benchmark]: Toolchain (without parser) took 2260.93 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 62.2 MB in the beginning and 61.2 MB in the end (delta: 990.1 kB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:41,382 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:41,383 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2251.25 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 61.2 MB in the end (delta: 676.2 kB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:41,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2251.25 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 61.2 MB in the end (delta: 676.2 kB). Peak memory consumption was 26.0 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-a4ecdab [2020-11-22 13:01:43,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:43,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:43,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:43,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:43,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:43,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:43,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:43,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:43,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:43,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:43,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:43,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:43,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:43,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:43,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:43,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:43,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:43,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:43,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:43,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:43,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:43,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:43,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:43,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:43,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:43,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:43,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:43,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:43,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:43,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:43,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:43,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:43,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:43,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:43,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:43,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:43,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:43,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:43,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:43,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:43,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:01:43,741 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:43,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:43,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:43,743 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:43,743 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:43,743 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:43,743 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:43,744 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:43,744 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:43,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:43,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:43,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:43,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:43,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:43,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:43,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:43,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:43,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:43,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:43,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:43,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:43,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:43,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:43,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:43,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:43,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:43,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:43,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:43,749 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:43,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:43,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:43,755 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:43,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:43,756 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_08c13816-ac09-41cf-8a44-781bca17a501/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b78c28038a468a746f67616bc876c53ababa6b68 [2020-11-22 13:01:44,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:44,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:44,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:44,199 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:44,200 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:44,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-11-22 13:01:44,266 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/7d652aeac/0c02451d673442d59c1a9d0d8020613c/FLAG1c7a55ac3 [2020-11-22 13:01:45,205 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:45,206 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2020-11-22 13:01:45,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/7d652aeac/0c02451d673442d59c1a9d0d8020613c/FLAG1c7a55ac3 [2020-11-22 13:01:45,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_08c13816-ac09-41cf-8a44-781bca17a501/bin/utaipan/data/7d652aeac/0c02451d673442d59c1a9d0d8020613c [2020-11-22 13:01:45,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:45,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:45,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:45,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:45,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:45,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:45" (1/1) ... [2020-11-22 13:01:45,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b07fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:45, skipping insertion in model container [2020-11-22 13:01:45,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:45" (1/1) ... [2020-11-22 13:01:45,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:45,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:46,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:46,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:47,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:47,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:47,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:47,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:47,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:47,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:47,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:47,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:47,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:47,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:47,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:47,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:48,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:48,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:48,212 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 [2020-11-22 13:01:48,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6547b94b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:48, skipping insertion in model container [2020-11-22 13:01:48,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:48,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:48,219 INFO L168 Benchmark]: Toolchain (without parser) took 2582.55 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 46.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:48,221 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:48,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2578.13 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 33.5 MB in the beginning and 46.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:48,225 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 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2578.13 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 33.5 MB in the beginning and 46.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: 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...