./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_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_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/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 4e8e36c6cb4cf7aa0d912d734b468c301833a31e ....................................................................................................................................................................................................... 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_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/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 4e8e36c6cb4cf7aa0d912d734b468c301833a31e ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:51:21,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:51:21,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:51:21,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:51:21,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:51:21,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:51:21,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:51:21,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:51:21,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:51:21,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:51:21,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:51:21,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:51:21,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:51:21,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:51:21,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:51:21,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:51:21,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:51:21,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:51:21,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:51:21,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:51:21,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:51:21,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:51:21,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:51:21,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:51:21,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:51:21,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:51:21,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:51:21,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:51:21,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:51:21,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:51:21,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:51:21,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:51:21,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:51:21,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:51:21,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:51:21,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:51:21,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:51:21,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:51:21,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:51:21,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:51:21,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:51:21,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:51:21,818 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:51:21,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:51:21,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:51:21,821 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:51:21,821 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:51:21,821 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:51:21,821 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:51:21,822 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:51:21,822 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:51:21,822 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:51:21,823 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:51:21,824 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:51:21,824 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:51:21,824 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:51:21,825 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:51:21,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:51:21,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:51:21,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:51:21,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:51:21,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:51:21,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:51:21,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:51:21,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:51:21,827 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:51:21,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:51:21,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:51:21,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:51:21,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:51:21,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:51:21,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:51:21,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:51:21,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:51:21,830 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:51:21,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:51:21,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:51:21,830 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:51:21,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:51:21,831 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:51:21,831 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_1fdb35a7-5936-4577-9a64-d05135cca9ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e8e36c6cb4cf7aa0d912d734b468c301833a31e [2020-11-30 02:51:22,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:51:22,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:51:22,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:51:22,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:51:22,222 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:51:22,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-11-30 02:51:22,325 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/44c3f2f66/3734a4cdae9743f29a98f279e6751e8e/FLAGf0b0d9829 [2020-11-30 02:51:23,252 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:51:23,253 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-11-30 02:51:23,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/44c3f2f66/3734a4cdae9743f29a98f279e6751e8e/FLAGf0b0d9829 [2020-11-30 02:51:23,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/44c3f2f66/3734a4cdae9743f29a98f279e6751e8e [2020-11-30 02:51:23,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:51:23,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:51:23,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:51:23,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:51:23,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:51:23,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:51:23" (1/1) ... [2020-11-30 02:51:23,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3add05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:51:23, skipping insertion in model container [2020-11-30 02:51:23,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:51:23" (1/1) ... [2020-11-30 02:51:23,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:51:23,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:51:24,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:51:24,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:51:25,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:25,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:51:25,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:51:25,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:51:25,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:51:25,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:51:25,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:51:25,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:51:25,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:51:25,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:51:25,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:51:26,109 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:51:26,118 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:26,119 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:26,121 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:26,122 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:26,154 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:51:26,169 INFO L168 Benchmark]: Toolchain (without parser) took 2440.42 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 63.1 MB in the beginning and 92.4 MB in the end (delta: -29.3 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:26,171 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 68.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:51:26,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2437.91 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 62.9 MB in the beginning and 92.4 MB in the end (delta: -29.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:26,177 INFO L339 ainManager$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 88.1 MB. Free memory is still 68.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2437.91 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 62.9 MB in the beginning and 92.4 MB in the end (delta: -29.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:51:28,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:51:28,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:51:28,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:51:28,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:51:28,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:51:28,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:51:28,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:51:28,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:51:28,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:51:28,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:51:28,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:51:28,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:51:28,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:51:28,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:51:28,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:51:28,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:51:28,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:51:28,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:51:28,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:51:28,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:51:28,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:51:28,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:51:28,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:51:28,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:51:28,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:51:28,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:51:28,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:51:28,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:51:28,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:51:28,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:51:28,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:51:28,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:51:28,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:51:28,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:51:28,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:51:28,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:51:28,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:51:28,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:51:28,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:51:28,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:51:28,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:51:28,924 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:51:28,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:51:28,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:51:28,926 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:51:28,926 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:51:28,927 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:51:28,927 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:51:28,927 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:51:28,927 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:51:28,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:51:28,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:51:28,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:51:28,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:51:28,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:51:28,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:51:28,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:51:28,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:51:28,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:51:28,931 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:51:28,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:51:28,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:51:28,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:51:28,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:51:28,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:51:28,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:51:28,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:51:28,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:51:28,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:51:28,934 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:51:28,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:51:28,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:51:28,934 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:51:28,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:51:28,935 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_1fdb35a7-5936-4577-9a64-d05135cca9ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e8e36c6cb4cf7aa0d912d734b468c301833a31e [2020-11-30 02:51:29,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:51:29,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:51:29,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:51:29,358 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:51:29,359 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:51:29,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-11-30 02:51:29,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/b5b47eb39/a8b19b89f5e6432ca05e9e0ceac74d72/FLAGcf9dfc717 [2020-11-30 02:51:30,547 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:51:30,548 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-11-30 02:51:30,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/b5b47eb39/a8b19b89f5e6432ca05e9e0ceac74d72/FLAGcf9dfc717 [2020-11-30 02:51:30,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1fdb35a7-5936-4577-9a64-d05135cca9ab/bin/utaipan/data/b5b47eb39/a8b19b89f5e6432ca05e9e0ceac74d72 [2020-11-30 02:51:30,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:51:30,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:51:30,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:51:30,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:51:30,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:51:30,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:51:30" (1/1) ... [2020-11-30 02:51:30,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6e84d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:51:30, skipping insertion in model container [2020-11-30 02:51:30,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:51:30" (1/1) ... [2020-11-30 02:51:30,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:51:31,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:51:31,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:51:31,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:51:32,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:32,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:51:32,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:51:32,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:51:32,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:51:32,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:51:32,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:51:32,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:51:32,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:51:32,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:51:32,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:51:33,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:51:33,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:51:33,239 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:51:33,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:51:33,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:51:33,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:51:33,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:51:33,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:51:33,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:51:33,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:51:33,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:51:33,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:51:33,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:51:33,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:51:33,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:51:33,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:51:33,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:51:33,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:51:33,566 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:51:33,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:51:33,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:51:33,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:51:33,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:51:33,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:51:33,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:51:33,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:51:33,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:51:33,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:51:33,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:51:33,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:51:33,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:51:33,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:51:33,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:51:33,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:51:34,685 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:51:34,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:51:34 WrapperNode [2020-11-30 02:51:34,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:51:34,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:51:34,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:51:34,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:51:34,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:51:34" (1/1) ... [2020-11-30 02:51:34,753 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 02:51:34,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:51:34" (1/1) ... [2020-11-30 02:51:34,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:51:34,829 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:51:34,831 INFO L168 Benchmark]: Toolchain (without parser) took 3884.21 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 29.5 MB in the beginning and 78.8 MB in the end (delta: -49.3 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:34,832 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:51:34,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3738.90 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 29.3 MB in the beginning and 83.0 MB in the end (delta: -53.7 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:34,833 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.12 ms. Allocated memory is still 121.6 MB. Free memory was 83.0 MB in the beginning and 79.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:34,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3738.90 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 29.3 MB in the beginning and 83.0 MB in the end (delta: -53.7 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 142.12 ms. Allocated memory is still 121.6 MB. Free memory was 83.0 MB in the beginning and 79.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...