./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_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_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/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 8f95410f7b4685abf53ec44a6a01435e5070c622 ....................................................................................................................................................................................................... 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_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/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 8f95410f7b4685abf53ec44a6a01435e5070c622 ....................................................................................................................................................................................................................................... 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 02:17:00,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:17:00,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:17:00,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:17:00,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:17:00,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:17:00,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:17:00,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:17:00,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:17:00,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:17:00,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:17:00,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:17:00,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:17:00,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:17:00,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:17:00,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:17:00,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:17:00,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:17:00,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:17:00,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:17:00,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:17:00,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:17:00,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:17:00,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:17:00,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:17:00,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:17:00,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:17:00,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:17:00,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:17:00,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:17:00,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:17:00,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:17:00,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:17:00,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:17:00,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:17:00,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:17:00,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:17:00,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:17:00,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:17:00,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:17:00,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:17:00,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:17:00,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:17:00,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:17:00,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:17:00,568 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:17:00,569 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:17:00,569 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:17:00,569 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:17:00,569 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:17:00,570 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:17:00,570 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:17:00,571 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:17:00,572 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:17:00,572 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:17:00,572 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:17:00,573 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:17:00,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:17:00,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:17:00,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:17:00,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:17:00,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:17:00,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:17:00,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:17:00,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:17:00,576 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:17:00,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:17:00,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:17:00,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:17:00,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:17:00,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:17:00,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:17:00,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:17:00,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:17:00,579 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:17:00,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:17:00,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:17:00,580 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:17:00,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:17:00,580 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:17:00,581 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_cca401b9-f606-49da-9f16-90d9800b421a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f95410f7b4685abf53ec44a6a01435e5070c622 [2020-11-30 02:17:00,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:17:01,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:17:01,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:17:01,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:17:01,024 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:17:01,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-30 02:17:01,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/c92f114bd/04ca811bcbd94a329a1c98d19c0e046c/FLAG049a5036b [2020-11-30 02:17:02,178 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:17:02,179 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-30 02:17:02,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/c92f114bd/04ca811bcbd94a329a1c98d19c0e046c/FLAG049a5036b [2020-11-30 02:17:02,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/c92f114bd/04ca811bcbd94a329a1c98d19c0e046c [2020-11-30 02:17:02,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:17:02,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:17:02,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:02,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:17:02,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:17:02,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:02" (1/1) ... [2020-11-30 02:17:02,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf6e14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:02, skipping insertion in model container [2020-11-30 02:17:02,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:02" (1/1) ... [2020-11-30 02:17:02,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:17:02,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:17:03,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:17:03,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:17:04,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:04,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:17:04,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:17:04,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:17:04,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:17:04,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:17:04,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:17:04,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:17:04,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:17:04,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:17:04,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:17:05,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:17:05,242 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 02:17:05,242 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 02:17:05,245 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 02:17:05,245 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 02:17:05,263 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:17:05,270 INFO L168 Benchmark]: Toolchain (without parser) took 2742.91 ms. Allocated memory is still 134.2 MB. Free memory was 92.1 MB in the beginning and 74.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:05,272 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 37.2 MB in the beginning and 37.2 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:17:05,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2739.26 ms. Allocated memory is still 134.2 MB. Free memory was 92.1 MB in the beginning and 74.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:05,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 37.2 MB in the beginning and 37.2 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2739.26 ms. Allocated memory is still 134.2 MB. Free memory was 92.1 MB in the beginning and 74.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 19.3 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 02:17:07,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:17:07,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:17:07,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:17:07,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:17:07,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:17:07,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:17:07,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:17:07,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:17:07,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:17:07,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:17:07,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:17:07,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:17:07,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:17:07,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:17:07,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:17:07,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:17:07,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:17:07,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:17:07,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:17:07,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:17:07,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:17:07,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:17:07,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:17:07,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:17:07,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:17:07,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:17:07,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:17:07,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:17:07,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:17:07,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:17:07,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:17:07,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:17:07,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:17:08,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:17:08,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:17:08,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:17:08,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:17:08,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:17:08,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:17:08,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:17:08,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:17:08,057 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:17:08,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:17:08,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:17:08,059 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:17:08,060 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:17:08,060 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:17:08,061 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:17:08,061 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:17:08,061 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:17:08,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:17:08,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:17:08,063 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:17:08,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:17:08,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:17:08,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:17:08,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:17:08,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:17:08,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:17:08,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:17:08,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:17:08,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:17:08,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:17:08,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:17:08,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:17:08,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:17:08,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:17:08,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:17:08,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:17:08,079 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:17:08,079 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:17:08,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:17:08,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:17:08,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:17:08,080 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_cca401b9-f606-49da-9f16-90d9800b421a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f95410f7b4685abf53ec44a6a01435e5070c622 [2020-11-30 02:17:08,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:17:08,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:17:08,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:17:08,585 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:17:08,586 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:17:08,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-30 02:17:08,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/62b820ade/2d6f1517c20b4e07a195fb674d439c6d/FLAG696dc0807 [2020-11-30 02:17:09,705 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:17:09,707 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-30 02:17:09,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/62b820ade/2d6f1517c20b4e07a195fb674d439c6d/FLAG696dc0807 [2020-11-30 02:17:10,097 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cca401b9-f606-49da-9f16-90d9800b421a/bin/utaipan/data/62b820ade/2d6f1517c20b4e07a195fb674d439c6d [2020-11-30 02:17:10,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:17:10,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:17:10,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:10,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:17:10,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:17:10,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:10" (1/1) ... [2020-11-30 02:17:10,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0e6606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:10, skipping insertion in model container [2020-11-30 02:17:10,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:10" (1/1) ... [2020-11-30 02:17:10,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:17:10,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:17:10,705 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:17:10,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:17:11,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:11,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:12,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:17:12,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:17:12,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:17:12,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:17:12,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:17:12,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:17:12,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:17:12,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:17:12,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:17:12,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:17:12,875 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:17:13,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:13,194 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:17:13,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:17:13,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:17:13,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:17:13,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,336 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,336 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:17:13,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:17:13,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:17:13,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:17:13,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:17:13,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:17:13,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:17:13,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:17:13,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:17:13,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:17:13,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:17:13,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:13,612 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:17:13,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:17:13,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:17:13,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,722 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:17:13,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:17:13,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:17:13,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:17:13,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:17:13,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:17:13,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:17:13,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:17:13,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:17:13,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:17:13,829 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:17:13,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:17:13,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:15,116 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:17:15,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:15 WrapperNode [2020-11-30 02:17:15,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:15,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:17:15,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:17:15,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:17:15,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:15" (1/1) ... [2020-11-30 02:17:15,198 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 02:17:15,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:15" (1/1) ... [2020-11-30 02:17:15,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:17:15,298 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:17:15,300 INFO L168 Benchmark]: Toolchain (without parser) took 5193.83 ms. Allocated memory was 71.3 MB in the beginning and 138.4 MB in the end (delta: 67.1 MB). Free memory was 43.7 MB in the beginning and 50.9 MB in the end (delta: -7.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:15,301 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:17:15,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5008.22 ms. Allocated memory was 71.3 MB in the beginning and 138.4 MB in the end (delta: 67.1 MB). Free memory was 43.5 MB in the beginning and 56.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 95.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:15,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.40 ms. Allocated memory is still 138.4 MB. Free memory was 56.3 MB in the beginning and 50.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:15,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5008.22 ms. Allocated memory was 71.3 MB in the beginning and 138.4 MB in the end (delta: 67.1 MB). Free memory was 43.5 MB in the beginning and 56.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 95.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 179.40 ms. Allocated memory is still 138.4 MB. Free memory was 56.3 MB in the beginning and 50.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 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...