./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_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_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/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 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 ....................................................................................................................................................................................................... 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_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/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 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 ............................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:29,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:29,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:29,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:29,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:29,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:29,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:29,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:29,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:29,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:29,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:29,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:29,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:29,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:29,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:29,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:29,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:29,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:29,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:29,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:29,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:29,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:29,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:29,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:29,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:29,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:29,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:29,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:29,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:29,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:29,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:29,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:29,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:29,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:29,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:29,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:29,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:29,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:29,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:29,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:29,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:29,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:05:29,693 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:29,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:29,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:29,694 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:29,695 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:29,695 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:29,695 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:29,695 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:29,695 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:29,696 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:29,696 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:29,696 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:29,696 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:29,696 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:29,699 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:29,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:29,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:29,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:29,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:29,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:29,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:29,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:29,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:29,703 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:29,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:29,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:29,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:29,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:29,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:29,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:29,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:29,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:29,705 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:29,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:29,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:29,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:29,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:29,707 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:05:29,707 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_d0842149-8913-423f-9a95-81370d44f0e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 [2020-11-22 13:05:30,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:30,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:30,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:30,082 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:30,083 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:30,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-22 13:05:30,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/e6f910cbf/68a72e6067eb4c988a5405d5027cc7fe/FLAG996a0bfe0 [2020-11-22 13:05:30,974 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:30,975 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-22 13:05:31,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/e6f910cbf/68a72e6067eb4c988a5405d5027cc7fe/FLAG996a0bfe0 [2020-11-22 13:05:31,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/e6f910cbf/68a72e6067eb4c988a5405d5027cc7fe [2020-11-22 13:05:31,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:31,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:31,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:31,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:31,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:31,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:31" (1/1) ... [2020-11-22 13:05:31,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282ecac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:31, skipping insertion in model container [2020-11-22 13:05:31,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:31" (1/1) ... [2020-11-22 13:05:31,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:31,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:31,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:31,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:32,453 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:32,454 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:32,454 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:32,457 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:32,458 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:32,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:32,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:33,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:33,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:33,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:33,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:33,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:33,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:33,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:33,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:33,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:33,170 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:05:33,175 INFO L168 Benchmark]: Toolchain (without parser) took 2138.14 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 53.8 MB in the beginning and 67.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:33,176 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:33,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2135.73 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 53.8 MB in the beginning and 67.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:33,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2135.73 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 53.8 MB in the beginning and 67.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 22.6 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 [2020-11-22 13:05:35,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:35,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:35,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:35,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:35,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:35,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:35,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:35,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:35,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:35,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:35,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:35,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:35,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:35,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:35,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:35,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:35,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:35,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:35,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:35,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:35,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:35,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:35,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:35,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:35,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:35,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:35,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:35,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:35,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:35,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:35,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:35,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:35,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:35,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:35,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:35,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:35,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:35,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:35,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:35,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:35,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:05:35,631 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:35,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:35,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:35,634 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:35,634 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:35,634 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:35,635 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:35,635 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:35,635 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:35,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:35,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:35,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:35,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:35,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:35,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:35,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:35,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:35,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:35,640 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:35,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:35,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:35,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:35,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:35,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:35,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:35,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:35,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:35,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:35,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:35,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:35,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:35,644 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:35,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:35,644 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_d0842149-8913-423f-9a95-81370d44f0e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 [2020-11-22 13:05:36,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:36,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:36,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:36,122 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:36,124 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:36,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-22 13:05:36,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/0e0cc6642/7278ea1cf2714480bface44f15a275be/FLAGd13575606 [2020-11-22 13:05:37,050 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:37,051 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-22 13:05:37,103 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/0e0cc6642/7278ea1cf2714480bface44f15a275be/FLAGd13575606 [2020-11-22 13:05:37,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0842149-8913-423f-9a95-81370d44f0e5/bin/utaipan/data/0e0cc6642/7278ea1cf2714480bface44f15a275be [2020-11-22 13:05:37,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:37,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:37,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:37,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:37,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:37,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:37" (1/1) ... [2020-11-22 13:05:37,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:37, skipping insertion in model container [2020-11-22 13:05:37,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:37" (1/1) ... [2020-11-22 13:05:37,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:37,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:38,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:38,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:39,268 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:39,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,351 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,373 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:39,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:39,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:39,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:39,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:39,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:39,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:39,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:39,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:39,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:39,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:40,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:40,133 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:05:40,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:40,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:40,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:40,221 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:40,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,264 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:40,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:40,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:40,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:40,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:40,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:40,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:40,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:40,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:40,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:40,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:40,517 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:05:40,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:40,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:40,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:40,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:40,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:40,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:40,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:40,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:40,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:40,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:40,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:40,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:40,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:40,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:40,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:41,796 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:05:41,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:41 WrapperNode [2020-11-22 13:05:41,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:41,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:05:41,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:05:41,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:05:41,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:41" (1/1) ... [2020-11-22 13:05:41,862 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]]] [2020-11-22 13:05:41,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:41" (1/1) ... [2020-11-22 13:05:41,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:05:41,949 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:05:41,952 INFO L168 Benchmark]: Toolchain (without parser) took 4368.55 ms. Allocated memory was 60.8 MB in the beginning and 148.9 MB in the end (delta: 88.1 MB). Free memory was 33.8 MB in the beginning and 106.0 MB in the end (delta: -72.2 MB). Peak memory consumption was 88.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:41,953 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:41,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4210.98 ms. Allocated memory was 60.8 MB in the beginning and 148.9 MB in the end (delta: 88.1 MB). Free memory was 33.6 MB in the beginning and 40.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 89.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:41,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.36 ms. Allocated memory is still 148.9 MB. Free memory was 40.6 MB in the beginning and 106.0 MB in the end (delta: -65.4 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:41,956 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4210.98 ms. Allocated memory was 60.8 MB in the beginning and 148.9 MB in the end (delta: 88.1 MB). Free memory was 33.6 MB in the beginning and 40.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 89.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 151.36 ms. Allocated memory is still 148.9 MB. Free memory was 40.6 MB in the beginning and 106.0 MB in the end (delta: -65.4 MB). Peak memory consumption was 7.0 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...