./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.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_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/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 ab5364cbffdafde6420dcbe9178a9fa7bd0de243 ....................................................................................................................................................................................................... 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_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/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 ab5364cbffdafde6420dcbe9178a9fa7bd0de243 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:15,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:15,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:15,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:15,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:15,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:15,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:15,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:15,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:15,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:15,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:15,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:15,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:15,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:15,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:15,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:15,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:15,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:15,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:15,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:15,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:15,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:15,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:15,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:15,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:15,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:15,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:15,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:15,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:15,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:15,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:15,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:15,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:15,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:15,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:15,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:15,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:15,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:15,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:15,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:15,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:15,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:42:15,823 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:15,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:15,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:15,825 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:15,826 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:15,826 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:15,826 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:15,826 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:15,827 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:15,827 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:15,828 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:15,828 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:15,829 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:15,829 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:15,829 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:15,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:15,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:15,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:15,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:15,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:15,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:15,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:15,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:15,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:15,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:15,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:15,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:15,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:15,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:15,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:15,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:15,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:15,836 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:15,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:15,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:15,837 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:15,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:15,837 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:42:15,837 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_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab5364cbffdafde6420dcbe9178a9fa7bd0de243 [2020-11-28 07:42:16,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:16,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:16,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:16,132 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:16,133 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:16,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-28 07:42:16,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/8334ba559/e107f4450a65466a9afffa9195f8aaa9/FLAGc2b076bf9 [2020-11-28 07:42:17,093 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:17,094 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-28 07:42:17,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/8334ba559/e107f4450a65466a9afffa9195f8aaa9/FLAGc2b076bf9 [2020-11-28 07:42:17,528 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/8334ba559/e107f4450a65466a9afffa9195f8aaa9 [2020-11-28 07:42:17,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:17,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:17,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:17,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:17,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:17,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:17" (1/1) ... [2020-11-28 07:42:17,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c9750b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:17, skipping insertion in model container [2020-11-28 07:42:17,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:17" (1/1) ... [2020-11-28 07:42:17,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:17,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:17,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:17,941 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:19,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:19,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:19,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:19,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:19,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:19,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:19,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:19,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:19,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:19,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:19,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:19,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:19,703 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:19,704 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:19,705 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:19,706 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:19,720 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:42:19,727 INFO L168 Benchmark]: Toolchain (without parser) took 2190.82 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 70.1 MB in the beginning and 76.9 MB in the end (delta: -6.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:19,728 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory was 76.1 MB in the beginning and 76.0 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:19,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2186.72 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 69.8 MB in the beginning and 76.9 MB in the end (delta: -7.1 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:19,732 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory was 76.1 MB in the beginning and 76.0 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2186.72 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 69.8 MB in the beginning and 76.9 MB in the end (delta: -7.1 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:21,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:21,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:22,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:22,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:22,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:22,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:22,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:22,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:22,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:22,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:22,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:22,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:22,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:22,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:22,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:22,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:22,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:22,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:22,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:22,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:22,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:22,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:22,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:22,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:22,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:22,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:22,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:22,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:22,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:22,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:22,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:22,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:22,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:22,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:22,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:22,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:22,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:22,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:22,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:22,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:22,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:42:22,177 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:22,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:22,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:22,180 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:22,180 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:22,180 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:22,181 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:22,181 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:22,181 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:22,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:22,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:22,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:22,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:22,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:22,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:22,185 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:22,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:22,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:22,185 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:22,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:22,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:22,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:22,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:22,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:22,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:22,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:22,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:22,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:22,188 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:22,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:22,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:22,188 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:22,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:22,189 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_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab5364cbffdafde6420dcbe9178a9fa7bd0de243 [2020-11-28 07:42:22,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:22,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:22,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:22,646 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:22,648 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:22,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-28 07:42:22,726 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/2cfe3e9b7/552affdb9b3d488094cb407dd6a5c0fb/FLAGcece7317a [2020-11-28 07:42:23,725 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:23,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-28 07:42:23,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/2cfe3e9b7/552affdb9b3d488094cb407dd6a5c0fb/FLAGcece7317a [2020-11-28 07:42:24,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e0be4e2d-10a6-4394-91e1-cd1c8333cd16/bin/utaipan/data/2cfe3e9b7/552affdb9b3d488094cb407dd6a5c0fb [2020-11-28 07:42:24,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:24,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:24,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:24,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:24,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:24,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:24" (1/1) ... [2020-11-28 07:42:24,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c11282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:24, skipping insertion in model container [2020-11-28 07:42:24,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:24" (1/1) ... [2020-11-28 07:42:24,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:24,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:24,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:24,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:25,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,938 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,968 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,970 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:26,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:26,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:26,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:26,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:26,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:26,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:26,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:26,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:26,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:26,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:26,656 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:26,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:26,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:26,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:26,906 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:42:26,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:26,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:26,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:27,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:27,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:27,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:27,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:27,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:27,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:27,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:27,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:27,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:27,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:27,134 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:27,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:27,255 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:42:27,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:27,291 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:27,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:27,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:27,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:27,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:27,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:27,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:27,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:27,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:27,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:27,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:27,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:27,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:27,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:28,862 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:42:28,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:28 WrapperNode [2020-11-28 07:42:28,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:28,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:28,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:42:28,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:42:28,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:28" (1/1) ... [2020-11-28 07:42:28,961 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:42:29,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:28" (1/1) ... [2020-11-28 07:42:29,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:29,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:42:29,034 INFO L168 Benchmark]: Toolchain (without parser) took 4935.40 ms. Allocated memory was 58.7 MB in the beginning and 180.4 MB in the end (delta: 121.6 MB). Free memory was 30.4 MB in the beginning and 120.4 MB in the end (delta: -90.0 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:29,034 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 41.3 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:29,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4765.52 ms. Allocated memory was 58.7 MB in the beginning and 180.4 MB in the end (delta: 121.6 MB). Free memory was 30.3 MB in the beginning and 126.7 MB in the end (delta: -96.4 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:29,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.21 ms. Allocated memory is still 180.4 MB. Free memory was 126.7 MB in the beginning and 120.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:29,039 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 41.3 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4765.52 ms. Allocated memory was 58.7 MB in the beginning and 180.4 MB in the end (delta: 121.6 MB). Free memory was 30.3 MB in the beginning and 126.7 MB in the end (delta: -96.4 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 165.21 ms. Allocated memory is still 180.4 MB. Free memory was 126.7 MB in the beginning and 120.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...