./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_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_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/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 db94c55aa59a75f09749604d34e877141f464913 ....................................................................................................................................................................................................... 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_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/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 db94c55aa59a75f09749604d34e877141f464913 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:53:20,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:53:20,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:53:20,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:53:20,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:53:20,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:53:20,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:53:20,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:53:20,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:53:20,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:53:20,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:53:20,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:53:20,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:53:20,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:53:20,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:53:20,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:53:20,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:53:20,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:53:20,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:53:20,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:53:20,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:53:20,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:53:20,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:53:20,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:53:20,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:53:20,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:53:20,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:53:20,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:53:20,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:53:20,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:53:20,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:53:20,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:53:20,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:53:20,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:53:20,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:53:20,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:53:20,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:53:20,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:53:20,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:53:20,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:53:20,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:53:20,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:53:20,748 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:53:20,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:53:20,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:53:20,750 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:53:20,750 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:53:20,750 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:53:20,750 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:53:20,751 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:53:20,751 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:53:20,751 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:53:20,752 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:53:20,752 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:53:20,752 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:53:20,752 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:53:20,754 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:53:20,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:53:20,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:53:20,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:53:20,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:53:20,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:53:20,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:53:20,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:53:20,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:53:20,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:53:20,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:53:20,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:53:20,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:53:20,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:53:20,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:53:20,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:53:20,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:53:20,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:53:20,767 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:53:20,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:53:20,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:53:20,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:53:20,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:53:20,768 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:53:20,769 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_84c90492-9329-41c2-b45a-d64ec9b4625b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db94c55aa59a75f09749604d34e877141f464913 [2020-11-30 01:53:21,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:53:21,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:53:21,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:53:21,246 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:53:21,247 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:53:21,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2020-11-30 01:53:21,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/bc082a9d2/cb852e3eab114e0583c7fddd49d44ec7/FLAG187bf53aa [2020-11-30 01:53:22,363 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:53:22,364 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2020-11-30 01:53:22,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/bc082a9d2/cb852e3eab114e0583c7fddd49d44ec7/FLAG187bf53aa [2020-11-30 01:53:22,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/bc082a9d2/cb852e3eab114e0583c7fddd49d44ec7 [2020-11-30 01:53:22,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:53:22,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:53:22,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:22,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:53:22,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:53:22,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:22" (1/1) ... [2020-11-30 01:53:22,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a924350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:22, skipping insertion in model container [2020-11-30 01:53:22,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:22" (1/1) ... [2020-11-30 01:53:22,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:53:22,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:53:23,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:53:23,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:53:24,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:24,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:25,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:53:25,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:53:25,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:53:25,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:53:25,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:53:25,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:53:25,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:53:25,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:53:25,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:53:25,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:53:25,750 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:53:25,752 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:53:25,752 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:53:25,754 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:53:25,755 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:53:25,772 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:53:25,781 INFO L168 Benchmark]: Toolchain (without parser) took 3033.39 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 52.8 MB in the beginning and 59.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:25,782 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 90.2 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:53:25,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3028.42 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 52.8 MB in the beginning and 59.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:25,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 90.2 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3028.42 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 52.8 MB in the beginning and 59.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:53:28,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:53:28,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:53:28,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:53:28,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:53:28,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:53:28,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:53:28,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:53:28,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:53:28,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:53:28,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:53:28,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:53:28,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:53:28,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:53:28,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:53:28,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:53:28,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:53:28,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:53:28,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:53:28,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:53:28,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:53:28,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:53:28,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:53:28,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:53:28,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:53:28,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:53:28,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:53:28,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:53:28,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:53:28,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:53:28,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:53:28,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:53:28,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:53:28,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:53:28,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:53:28,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:53:28,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:53:28,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:53:28,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:53:28,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:53:28,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:53:28,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:53:28,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:53:28,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:53:28,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:53:28,751 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:53:28,752 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:53:28,752 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:53:28,753 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:53:28,753 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:53:28,754 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:53:28,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:53:28,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:53:28,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:53:28,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:53:28,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:53:28,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:53:28,759 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:53:28,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:53:28,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:53:28,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:53:28,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:53:28,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:53:28,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:53:28,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:53:28,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:53:28,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:53:28,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:53:28,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:53:28,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:53:28,763 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:53:28,763 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:53:28,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:53:28,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:53:28,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:53:28,764 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_84c90492-9329-41c2-b45a-d64ec9b4625b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db94c55aa59a75f09749604d34e877141f464913 [2020-11-30 01:53:29,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:53:29,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:53:29,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:53:29,228 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:53:29,229 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:53:29,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2020-11-30 01:53:29,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/d4680273a/6f1a532c8fa04ed7b1545ae4e7d518c9/FLAGef369faaf [2020-11-30 01:53:30,587 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:53:30,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2020-11-30 01:53:30,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/d4680273a/6f1a532c8fa04ed7b1545ae4e7d518c9/FLAGef369faaf [2020-11-30 01:53:30,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84c90492-9329-41c2-b45a-d64ec9b4625b/bin/utaipan/data/d4680273a/6f1a532c8fa04ed7b1545ae4e7d518c9 [2020-11-30 01:53:30,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:53:30,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:53:30,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:30,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:53:30,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:53:30,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:30" (1/1) ... [2020-11-30 01:53:30,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be2a6bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:30, skipping insertion in model container [2020-11-30 01:53:30,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:53:30" (1/1) ... [2020-11-30 01:53:30,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:53:31,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:53:31,594 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:53:31,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:53:32,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:32,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:33,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:33,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:33,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:33,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:33,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:53:33,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:53:33,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:53:33,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:53:33,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:53:33,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:53:33,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:53:33,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:53:33,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:53:33,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:53:33,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:53:34,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:53:34,283 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:53:34,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:53:34,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:53:34,405 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:53:34,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:53:34,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:53:34,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:53:34,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:53:34,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:53:34,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:53:34,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:53:34,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:53:34,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:53:34,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:53:34,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:53:34,790 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:34,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:53:34,916 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:53:34,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:53:34,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:53:35,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:53:35,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:53:35,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:53:35,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:53:35,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:53:35,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:53:35,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:53:35,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:53:35,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:53:35,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:53:35,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:53:35,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:53:35,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:53:36,728 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:53:36,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:36 WrapperNode [2020-11-30 01:53:36,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:53:36,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:53:36,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:53:36,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:53:36,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:36" (1/1) ... [2020-11-30 01:53:36,859 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 01:53:36,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:53:36" (1/1) ... [2020-11-30 01:53:36,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:53:36,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:53:36,943 INFO L168 Benchmark]: Toolchain (without parser) took 6005.19 ms. Allocated memory was 69.2 MB in the beginning and 186.6 MB in the end (delta: 117.4 MB). Free memory was 36.8 MB in the beginning and 112.7 MB in the end (delta: -75.9 MB). Peak memory consumption was 43.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:36,944 INFO L168 Benchmark]: CDTParser took 1.07 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:53:36,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5789.53 ms. Allocated memory was 69.2 MB in the beginning and 186.6 MB in the end (delta: 117.4 MB). Free memory was 36.6 MB in the beginning and 117.9 MB in the end (delta: -81.3 MB). Peak memory consumption was 135.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:36,945 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.82 ms. Allocated memory is still 186.6 MB. Free memory was 117.9 MB in the beginning and 112.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:53:36,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5789.53 ms. Allocated memory was 69.2 MB in the beginning and 186.6 MB in the end (delta: 117.4 MB). Free memory was 36.6 MB in the beginning and 117.9 MB in the end (delta: -81.3 MB). Peak memory consumption was 135.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 210.82 ms. Allocated memory is still 186.6 MB. Free memory was 117.9 MB in the beginning and 112.7 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...