./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.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_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/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 80abf0172e5f2968412f3d64978e1ed0d2a6e191 ....................................................................................................................................................................................................... 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_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/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 80abf0172e5f2968412f3d64978e1ed0d2a6e191 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:48:40,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:48:40,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:48:40,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:48:40,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:48:40,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:48:40,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:48:40,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:48:40,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:48:40,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:48:40,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:48:40,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:48:40,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:48:40,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:48:40,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:48:40,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:48:40,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:48:40,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:48:40,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:48:40,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:48:40,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:48:40,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:48:40,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:48:40,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:48:40,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:48:40,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:48:40,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:48:40,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:48:40,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:48:40,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:48:40,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:48:40,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:48:40,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:48:40,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:48:40,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:48:40,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:48:40,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:48:40,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:48:40,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:48:40,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:48:40,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:48:40,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:48:40,441 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:48:40,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:48:40,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:48:40,443 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:48:40,443 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:48:40,443 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:48:40,443 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:48:40,444 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:48:40,444 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:48:40,444 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:48:40,445 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:48:40,445 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:48:40,446 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:48:40,446 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:48:40,446 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:48:40,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:48:40,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:48:40,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:48:40,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:48:40,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:48:40,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:48:40,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:48:40,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:48:40,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:48:40,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:48:40,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:48:40,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:48:40,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:48:40,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:48:40,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:48:40,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:48:40,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:48:40,451 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:48:40,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:48:40,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:48:40,452 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:48:40,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:48:40,452 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:48:40,453 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_ea664cda-beb3-413d-b4e2-2daf19f4ca51/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80abf0172e5f2968412f3d64978e1ed0d2a6e191 [2020-11-30 01:48:40,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:48:40,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:48:40,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:48:40,785 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:48:40,785 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:48:40,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-30 01:48:40,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/9631283cd/141a79960c194f43a8e84ff6d2b64ed7/FLAG18bf7293c [2020-11-30 01:48:41,916 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:48:41,918 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-30 01:48:41,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/9631283cd/141a79960c194f43a8e84ff6d2b64ed7/FLAG18bf7293c [2020-11-30 01:48:42,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/9631283cd/141a79960c194f43a8e84ff6d2b64ed7 [2020-11-30 01:48:42,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:48:42,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:48:42,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:48:42,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:48:42,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:48:42,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:48:42" (1/1) ... [2020-11-30 01:48:42,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cba67d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:48:42, skipping insertion in model container [2020-11-30 01:48:42,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:48:42" (1/1) ... [2020-11-30 01:48:42,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:48:42,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:48:42,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:48:42,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:48:44,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:44,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:48:44,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:48:44,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:48:44,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:48:44,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:48:44,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:48:44,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:48:44,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:48:44,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:48:44,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:48:44,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:48:44,868 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:48:44,870 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:48:44,875 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:48:44,876 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:48:44,889 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:48:44,907 INFO L168 Benchmark]: Toolchain (without parser) took 2620.30 ms. Allocated memory is still 100.7 MB. Free memory was 62.8 MB in the beginning and 64.8 MB in the end (delta: -2.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:48:44,908 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:48:44,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2617.93 ms. Allocated memory is still 100.7 MB. Free memory was 62.5 MB in the beginning and 64.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:48:44,912 INFO L339 ainManager$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 77.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2617.93 ms. Allocated memory is still 100.7 MB. Free memory was 62.5 MB in the beginning and 64.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 20.3 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 [2020-11-30 01:48:47,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:48:47,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:48:47,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:48:47,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:48:47,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:48:47,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:48:47,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:48:47,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:48:47,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:48:47,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:48:47,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:48:47,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:48:47,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:48:47,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:48:47,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:48:47,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:48:47,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:48:47,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:48:47,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:48:47,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:48:47,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:48:47,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:48:47,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:48:47,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:48:47,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:48:47,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:48:47,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:48:47,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:48:47,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:48:47,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:48:47,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:48:47,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:48:47,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:48:47,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:48:47,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:48:47,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:48:47,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:48:47,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:48:47,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:48:47,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:48:47,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:48:47,430 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:48:47,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:48:47,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:48:47,433 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:48:47,433 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:48:47,433 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:48:47,434 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:48:47,434 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:48:47,434 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:48:47,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:48:47,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:48:47,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:48:47,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:48:47,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:48:47,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:48:47,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:48:47,438 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:48:47,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:48:47,438 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:48:47,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:48:47,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:48:47,439 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:48:47,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:48:47,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:48:47,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:48:47,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:48:47,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:48:47,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:48:47,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:48:47,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:48:47,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:48:47,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:48:47,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:48:47,441 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_ea664cda-beb3-413d-b4e2-2daf19f4ca51/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80abf0172e5f2968412f3d64978e1ed0d2a6e191 [2020-11-30 01:48:47,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:48:47,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:48:47,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:48:47,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:48:47,943 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:48:47,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-30 01:48:48,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/97b912cda/8d60e1f6171640a0887eda2db346138f/FLAG192ffd48d [2020-11-30 01:48:49,096 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:48:49,097 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-30 01:48:49,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/97b912cda/8d60e1f6171640a0887eda2db346138f/FLAG192ffd48d [2020-11-30 01:48:49,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea664cda-beb3-413d-b4e2-2daf19f4ca51/bin/utaipan/data/97b912cda/8d60e1f6171640a0887eda2db346138f [2020-11-30 01:48:49,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:48:49,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:48:49,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:48:49,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:48:49,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:48:49,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:48:49" (1/1) ... [2020-11-30 01:48:49,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7635fb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:48:49, skipping insertion in model container [2020-11-30 01:48:49,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:48:49" (1/1) ... [2020-11-30 01:48:49,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:48:49,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:48:50,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:48:50,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:48:51,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:51,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:48:51,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:48:51,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:48:51,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:48:51,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:48:51,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:48:51,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:48:51,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:48:51,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:48:51,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:48:51,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:48:52,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:48:52,169 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:48:52,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:48:52,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:48:52,249 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:48:52,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:48:52,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:48:52,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:48:52,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:48:52,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:48:52,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:48:52,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:48:52,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:48:52,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:48:52,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:48:52,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:48:52,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:48:52,703 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:48:52,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:48:52,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:48:52,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,825 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,825 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,826 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,826 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,827 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:48:52,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:48:52,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:48:52,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:48:52,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:48:52,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:48:52,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:48:52,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:48:52,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:48:52,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:48:52,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:48:52,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:52,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:48:53,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:48:54,149 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:48:54,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:48:54 WrapperNode [2020-11-30 01:48:54,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:48:54,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:48:54,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:48:54,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:48:54,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:48:54" (1/1) ... [2020-11-30 01:48:54,229 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 01:48:54,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:48:54" (1/1) ... [2020-11-30 01:48:54,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:48:54,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:48:54,316 INFO L168 Benchmark]: Toolchain (without parser) took 4816.17 ms. Allocated memory was 65.0 MB in the beginning and 138.4 MB in the end (delta: 73.4 MB). Free memory was 36.9 MB in the beginning and 64.7 MB in the end (delta: -27.8 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:48:54,316 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:48:54,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4649.11 ms. Allocated memory was 65.0 MB in the beginning and 138.4 MB in the end (delta: 73.4 MB). Free memory was 36.6 MB in the beginning and 69.9 MB in the end (delta: -33.2 MB). Peak memory consumption was 92.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:48:54,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.89 ms. Allocated memory is still 138.4 MB. Free memory was 69.9 MB in the beginning and 64.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:48:54,319 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4649.11 ms. Allocated memory was 65.0 MB in the beginning and 138.4 MB in the end (delta: 73.4 MB). Free memory was 36.6 MB in the beginning and 69.9 MB in the end (delta: -33.2 MB). Peak memory consumption was 92.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.89 ms. Allocated memory is still 138.4 MB. Free memory was 69.9 MB in the beginning and 64.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...