./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_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_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/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 57b169b48d9f21d9d8020363d3cc6abec462983c ....................................................................................................................................................................................................... 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_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/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 57b169b48d9f21d9d8020363d3cc6abec462983c ............................................................................................................................................................................................................................................................... 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 03:02:13,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:02:13,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:02:13,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:02:13,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:02:13,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:02:13,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:02:13,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:02:13,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:02:13,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:02:13,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:02:13,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:02:13,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:02:13,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:02:13,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:02:13,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:02:13,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:02:13,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:02:13,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:02:13,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:02:13,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:02:13,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:02:13,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:02:13,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:02:13,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:02:13,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:02:13,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:02:13,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:02:13,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:02:13,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:02:13,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:02:13,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:02:13,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:02:13,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:02:13,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:02:13,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:02:13,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:02:13,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:02:13,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:02:13,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:02:13,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:02:13,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:02:13,827 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:02:13,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:02:13,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:02:13,828 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:02:13,829 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:02:13,829 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:02:13,829 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:02:13,829 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:02:13,829 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:02:13,830 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:02:13,830 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:02:13,830 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:02:13,830 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:02:13,831 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:02:13,831 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:02:13,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:02:13,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:02:13,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:02:13,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:02:13,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:02:13,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:02:13,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:02:13,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:02:13,833 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:02:13,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:02:13,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:02:13,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:02:13,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:02:13,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:02:13,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:02:13,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:02:13,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:02:13,836 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:02:13,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:02:13,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:02:13,837 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:02:13,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:02:13,837 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:02:13,837 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_72fef89d-2726-4e83-b19e-4c7f223e5a5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-30 03:02:14,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:02:14,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:02:14,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:02:14,115 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:02:14,116 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:02:14,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-30 03:02:14,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/5ebe31fbb/5a7e71350a2a4719992c17a7798b265a/FLAG1846d1c41 [2020-11-30 03:02:15,145 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:02:15,146 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-30 03:02:15,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/5ebe31fbb/5a7e71350a2a4719992c17a7798b265a/FLAG1846d1c41 [2020-11-30 03:02:15,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/5ebe31fbb/5a7e71350a2a4719992c17a7798b265a [2020-11-30 03:02:15,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:02:15,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:02:15,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:02:15,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:02:15,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:02:15,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:02:15" (1/1) ... [2020-11-30 03:02:15,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b9ccd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:02:15, skipping insertion in model container [2020-11-30 03:02:15,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:02:15" (1/1) ... [2020-11-30 03:02:15,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:02:15,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:02:16,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:02:16,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:02:17,080 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:02:17,081 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 03:02:17,082 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 03:02:17,085 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 03:02:17,085 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 03:02:17,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:17,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:02:17,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:02:17,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:02:17,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:02:17,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:02:17,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:02:17,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:02:17,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:02:17,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:02:17,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:02:17,969 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:02:17,976 INFO L168 Benchmark]: Toolchain (without parser) took 2381.11 ms. Allocated memory is still 117.4 MB. Free memory was 78.8 MB in the beginning and 62.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:02:17,978 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:02:17,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2378.27 ms. Allocated memory is still 117.4 MB. Free memory was 78.5 MB in the beginning and 62.9 MB in the end (delta: 15.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:02:17,984 INFO L339 ainManager$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 79.7 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2378.27 ms. Allocated memory is still 117.4 MB. Free memory was 78.5 MB in the beginning and 62.9 MB in the end (delta: 15.7 MB). Peak memory consumption was 21.0 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 03:02:20,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:02:20,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:02:20,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:02:20,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:02:20,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:02:20,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:02:20,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:02:20,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:02:20,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:02:20,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:02:20,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:02:20,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:02:20,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:02:20,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:02:20,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:02:20,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:02:20,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:02:20,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:02:20,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:02:20,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:02:20,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:02:20,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:02:20,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:02:20,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:02:20,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:02:20,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:02:20,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:02:20,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:02:20,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:02:20,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:02:20,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:02:20,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:02:20,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:02:20,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:02:20,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:02:20,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:02:20,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:02:20,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:02:20,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:02:20,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:02:20,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:02:20,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:02:20,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:02:20,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:02:20,852 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:02:20,852 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:02:20,852 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:02:20,853 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:02:20,853 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:02:20,853 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:02:20,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:02:20,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:02:20,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:02:20,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:02:20,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:02:20,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:02:20,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:02:20,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:02:20,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:02:20,859 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:02:20,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:02:20,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:02:20,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:02:20,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:02:20,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:02:20,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:02:20,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:02:20,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:02:20,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:02:20,862 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:02:20,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:02:20,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:02:20,863 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:02:20,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:02:20,864 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_72fef89d-2726-4e83-b19e-4c7f223e5a5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-30 03:02:21,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:02:21,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:02:21,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:02:21,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:02:21,410 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:02:21,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-30 03:02:21,502 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/7d59f0af7/02635a0c4bcf4f16821493fb483740be/FLAGb5c000e34 [2020-11-30 03:02:22,644 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:02:22,645 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-30 03:02:22,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/7d59f0af7/02635a0c4bcf4f16821493fb483740be/FLAGb5c000e34 [2020-11-30 03:02:23,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72fef89d-2726-4e83-b19e-4c7f223e5a5d/bin/utaipan/data/7d59f0af7/02635a0c4bcf4f16821493fb483740be [2020-11-30 03:02:23,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:02:23,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:02:23,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:02:23,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:02:23,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:02:23,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:02:23" (1/1) ... [2020-11-30 03:02:23,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b14e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:02:23, skipping insertion in model container [2020-11-30 03:02:23,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:02:23" (1/1) ... [2020-11-30 03:02:23,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:02:23,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:02:23,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:02:23,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:02:24,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:02:24,924 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,927 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:24,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:02:25,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:02:25,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:02:25,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:02:25,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:02:25,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:02:25,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:02:25,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:02:25,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:02:25,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:02:25,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:25,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:02:25,938 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:02:26,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:02:26,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:02:26,009 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:02:26,045 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:02:26,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:02:26,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:02:26,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:02:26,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:02:26,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:02:26,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:02:26,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:02:26,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:02:26,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:02:26,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:02:26,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:02:26,259 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:02:26,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:02:26,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:02:26,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:02:26,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:02:26,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:02:26,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:02:26,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:02:26,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:02:26,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:02:26,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:02:26,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:02:26,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:02:26,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:02:26,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:02:26,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:02:27,974 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:02:27,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:02:27 WrapperNode [2020-11-30 03:02:27,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:02:27,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:02:27,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:02:27,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:02:27,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:02:27" (1/1) ... [2020-11-30 03:02:28,047 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 03:02:28,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:02:27" (1/1) ... [2020-11-30 03:02:28,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:02:28,113 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:02:28,116 INFO L168 Benchmark]: Toolchain (without parser) took 5043.27 ms. Allocated memory was 62.9 MB in the beginning and 172.0 MB in the end (delta: 109.1 MB). Free memory was 34.9 MB in the beginning and 78.3 MB in the end (delta: -43.4 MB). Peak memory consumption was 65.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:02:28,117 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:02:28,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4898.24 ms. Allocated memory was 62.9 MB in the beginning and 172.0 MB in the end (delta: 109.1 MB). Free memory was 34.8 MB in the beginning and 82.5 MB in the end (delta: -47.7 MB). Peak memory consumption was 91.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:02:28,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.29 ms. Allocated memory is still 172.0 MB. Free memory was 82.5 MB in the beginning and 78.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:02:28,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4898.24 ms. Allocated memory was 62.9 MB in the beginning and 172.0 MB in the end (delta: 109.1 MB). Free memory was 34.8 MB in the beginning and 82.5 MB in the end (delta: -47.7 MB). Peak memory consumption was 91.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 138.29 ms. Allocated memory is still 172.0 MB. Free memory was 82.5 MB in the beginning and 78.3 MB in the end (delta: 4.2 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...