./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_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_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/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 cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 ....................................................................................................................................................................................................... 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_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/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 cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:02,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:02,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:02,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:02,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:02,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:02,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:02,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:02,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:02,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:02,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:02,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:02,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:02,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:02,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:02,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:02,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:02,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:02,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:02,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:02,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:02,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:02,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:02,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:02,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:02,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:02,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:02,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:02,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:02,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:02,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:02,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:02,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:02,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:02,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:02,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:02,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:02,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:02,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:02,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:02,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:02,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:41:02,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:02,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:02,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:02,486 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:02,486 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:02,486 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:02,486 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:02,487 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:02,487 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:02,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:02,488 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:02,489 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:02,489 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:02,489 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:02,490 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:02,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:02,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:02,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:02,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:02,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:02,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:02,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:02,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:02,492 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:02,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:02,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:02,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:02,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:02,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:02,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:02,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:02,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:02,495 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:02,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:02,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:02,495 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:02,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:02,496 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:41:02,496 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_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 [2020-11-28 07:41:02,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:02,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:02,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:02,785 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:02,786 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:02,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-28 07:41:02,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/c55a53b07/907f657d43264a2b880d24ed4cb4019c/FLAGcc421bd5e [2020-11-28 07:41:03,668 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:03,669 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-28 07:41:03,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/c55a53b07/907f657d43264a2b880d24ed4cb4019c/FLAGcc421bd5e [2020-11-28 07:41:04,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/c55a53b07/907f657d43264a2b880d24ed4cb4019c [2020-11-28 07:41:04,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:04,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:04,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:04,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:04,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:04,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:04" (1/1) ... [2020-11-28 07:41:04,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40deb602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:04, skipping insertion in model container [2020-11-28 07:41:04,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:04" (1/1) ... [2020-11-28 07:41:04,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:04,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:04,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:04,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:05,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,747 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,751 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:05,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:06,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:06,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:06,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:06,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:06,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:06,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:06,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:06,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:06,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:06,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:06,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:06,486 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:06,487 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:06,489 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:06,489 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:06,502 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:41:06,508 INFO L168 Benchmark]: Toolchain (without parser) took 2334.14 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 53.0 MB in the beginning and 78.7 MB in the end (delta: -25.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:06,509 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory was 49.2 MB in the beginning and 49.2 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:06,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2326.02 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 52.8 MB in the beginning and 78.7 MB in the end (delta: -25.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:06,512 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory was 49.2 MB in the beginning and 49.2 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2326.02 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 52.8 MB in the beginning and 78.7 MB in the end (delta: -25.9 MB). Peak memory consumption was 21.3 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 [2020-11-28 07:41:08,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:08,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:08,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:08,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:08,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:08,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:08,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:08,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:08,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:08,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:08,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:08,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:08,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:08,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:08,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:08,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:08,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:08,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:08,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:08,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:08,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:08,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:08,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:08,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:08,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:08,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:08,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:08,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:08,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:08,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:08,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:08,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:08,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:08,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:08,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:08,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:08,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:08,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:08,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:08,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:08,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:41:08,806 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:08,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:08,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:08,808 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:08,808 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:08,809 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:08,809 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:08,809 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:08,810 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:08,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:08,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:08,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:08,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:08,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:08,812 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:08,812 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:08,812 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:08,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:08,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:08,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:08,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:08,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:08,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:08,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:08,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:08,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:08,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:08,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:08,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:08,815 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:08,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:08,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:08,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:08,816 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_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 [2020-11-28 07:41:09,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:09,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:09,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:09,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:09,264 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:09,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-28 07:41:09,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/d49e8ee66/bbf5d4f68c8748abbddf7544f5a15cfd/FLAGafd53e344 [2020-11-28 07:41:10,233 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:10,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-28 07:41:10,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/d49e8ee66/bbf5d4f68c8748abbddf7544f5a15cfd/FLAGafd53e344 [2020-11-28 07:41:10,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ffe6d1b3-27a7-47e6-b935-7a6cf11a23c9/bin/utaipan/data/d49e8ee66/bbf5d4f68c8748abbddf7544f5a15cfd [2020-11-28 07:41:10,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:10,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:10,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:10,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:10,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:10,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:10" (1/1) ... [2020-11-28 07:41:10,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:10, skipping insertion in model container [2020-11-28 07:41:10,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:10" (1/1) ... [2020-11-28 07:41:10,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:10,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:11,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:11,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:12,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,086 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:12,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:12,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:12,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:12,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:12,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:12,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:12,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:12,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:12,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:12,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:12,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:12,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:12,994 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:41:13,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:13,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:13,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:13,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:13,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:13,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:13,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:13,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:13,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:13,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:13,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:13,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:13,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:13,287 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:13,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:13,477 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:41:13,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:13,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:13,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:13,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:13,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:13,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:13,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:13,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:13,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:13,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:13,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:13,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:13,618 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:13,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:13,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:14,832 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:41:14,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:14 WrapperNode [2020-11-28 07:41:14,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:14,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:14,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:41:14,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:41:14,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:14" (1/1) ... [2020-11-28 07:41:14,939 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]]] [2020-11-28 07:41:15,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:14" (1/1) ... [2020-11-28 07:41:15,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:15,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:41:15,020 INFO L168 Benchmark]: Toolchain (without parser) took 4304.64 ms. Allocated memory was 71.3 MB in the beginning and 174.1 MB in the end (delta: 102.8 MB). Free memory was 46.9 MB in the beginning and 98.5 MB in the end (delta: -51.6 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:15,020 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 54.3 MB in the end (delta: 58.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:15,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4118.11 ms. Allocated memory was 71.3 MB in the beginning and 174.1 MB in the end (delta: 102.8 MB). Free memory was 46.7 MB in the beginning and 103.8 MB in the end (delta: -57.1 MB). Peak memory consumption was 128.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:15,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.61 ms. Allocated memory is still 174.1 MB. Free memory was 103.8 MB in the beginning and 98.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:15,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 54.3 MB in the end (delta: 58.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4118.11 ms. Allocated memory was 71.3 MB in the beginning and 174.1 MB in the end (delta: 102.8 MB). Free memory was 46.7 MB in the beginning and 103.8 MB in the end (delta: -57.1 MB). Peak memory consumption was 128.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 183.61 ms. Allocated memory is still 174.1 MB. Free memory was 103.8 MB in the beginning and 98.5 MB in the end (delta: 5.2 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...