./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_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_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/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 cf04cf9c0e9d8b41abd9da7dd91b1cc6eb08e0d4 ....................................................................................................................................................................................................... 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_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/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 cf04cf9c0e9d8b41abd9da7dd91b1cc6eb08e0d4 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:24:30,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:24:30,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:24:30,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:24:30,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:24:30,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:24:30,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:24:30,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:24:30,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:24:30,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:24:30,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:24:30,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:24:30,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:24:30,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:24:30,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:24:30,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:24:30,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:24:30,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:24:30,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:24:30,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:24:30,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:24:30,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:24:30,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:24:30,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:24:30,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:24:30,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:24:30,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:24:30,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:24:30,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:24:30,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:24:30,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:24:30,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:24:30,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:24:30,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:24:30,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:24:30,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:24:30,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:24:30,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:24:30,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:24:30,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:24:30,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:24:30,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:24:30,665 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:24:30,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:24:30,671 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:24:30,671 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:24:30,671 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:24:30,672 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:24:30,672 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:24:30,672 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:24:30,672 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:24:30,673 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:24:30,674 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:24:30,674 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:24:30,675 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:24:30,675 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:24:30,675 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:24:30,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:24:30,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:24:30,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:24:30,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:24:30,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:24:30,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:24:30,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:24:30,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:24:30,678 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:24:30,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:24:30,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:24:30,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:24:30,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:24:30,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:24:30,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:24:30,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:24:30,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:24:30,682 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:24:30,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:24:30,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:24:30,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:24:30,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:24:30,683 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:24:30,684 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_9cca4233-4c81-41d2-bcb7-7417d1f28020/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf04cf9c0e9d8b41abd9da7dd91b1cc6eb08e0d4 [2020-11-30 02:24:31,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:24:31,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:24:31,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:24:31,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:24:31,077 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:24:31,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-11-30 02:24:31,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/8047b4e77/b7b59707e2a3495c8d49659def5d5c3a/FLAG080150f2e [2020-11-30 02:24:32,300 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:24:32,301 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-11-30 02:24:32,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/8047b4e77/b7b59707e2a3495c8d49659def5d5c3a/FLAG080150f2e [2020-11-30 02:24:32,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/8047b4e77/b7b59707e2a3495c8d49659def5d5c3a [2020-11-30 02:24:32,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:24:32,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:24:32,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:32,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:24:32,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:24:32,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:32" (1/1) ... [2020-11-30 02:24:32,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e13c135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:32, skipping insertion in model container [2020-11-30 02:24:32,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:32" (1/1) ... [2020-11-30 02:24:32,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:24:32,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:33,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:33,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:34,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:34,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:35,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:35,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:35,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:35,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:35,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:35,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:35,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:35,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:35,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:35,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:35,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:35,369 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:24:35,369 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:24:35,372 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:24:35,372 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:24:35,392 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:24:35,400 INFO L168 Benchmark]: Toolchain (without parser) took 2710.69 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 59.2 MB in the beginning and 67.7 MB in the end (delta: -8.5 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:35,401 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 73.4 MB. Free memory was 52.8 MB in the beginning and 52.8 MB in the end (delta: 37.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:24:35,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2707.84 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 59.0 MB in the beginning and 67.7 MB in the end (delta: -8.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:35,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 73.4 MB. Free memory was 52.8 MB in the beginning and 52.8 MB in the end (delta: 37.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2707.84 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 59.0 MB in the beginning and 67.7 MB in the end (delta: -8.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:24:38,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:24:38,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:24:38,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:24:38,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:24:38,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:24:38,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:24:38,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:24:38,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:24:38,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:24:38,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:24:38,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:24:38,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:24:38,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:24:38,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:24:38,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:24:38,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:24:38,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:24:38,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:24:38,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:24:38,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:24:38,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:24:38,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:24:38,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:24:38,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:24:38,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:24:38,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:24:38,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:24:38,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:24:38,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:24:38,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:24:38,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:24:38,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:24:38,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:24:38,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:24:38,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:24:38,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:24:38,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:24:38,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:24:38,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:24:38,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:24:38,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:24:38,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:24:38,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:24:38,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:24:38,301 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:24:38,301 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:24:38,302 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:24:38,302 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:24:38,303 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:24:38,303 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:24:38,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:24:38,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:24:38,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:24:38,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:24:38,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:24:38,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:24:38,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:24:38,308 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:24:38,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:24:38,308 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:24:38,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:24:38,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:24:38,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:24:38,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:24:38,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:24:38,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:24:38,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:24:38,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:24:38,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:24:38,311 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:24:38,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:24:38,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:24:38,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:24:38,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:24:38,326 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_9cca4233-4c81-41d2-bcb7-7417d1f28020/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf04cf9c0e9d8b41abd9da7dd91b1cc6eb08e0d4 [2020-11-30 02:24:38,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:24:38,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:24:38,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:24:38,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:24:38,810 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:24:38,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-11-30 02:24:38,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/622396390/47bb13127c71459a9f2ec5a98ddc4432/FLAG768664a9e [2020-11-30 02:24:39,962 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:24:39,966 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2020-11-30 02:24:40,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/622396390/47bb13127c71459a9f2ec5a98ddc4432/FLAG768664a9e [2020-11-30 02:24:40,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9cca4233-4c81-41d2-bcb7-7417d1f28020/bin/utaipan/data/622396390/47bb13127c71459a9f2ec5a98ddc4432 [2020-11-30 02:24:40,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:24:40,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:24:40,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:40,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:24:40,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:24:40,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:40" (1/1) ... [2020-11-30 02:24:40,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ca8a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:40, skipping insertion in model container [2020-11-30 02:24:40,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:40" (1/1) ... [2020-11-30 02:24:40,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:24:40,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:40,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:40,976 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:42,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,195 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:42,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:42,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:42,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:42,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:42,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:42,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:42,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:42,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:42,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:42,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:43,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:43,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:24:43,427 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:24:43,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:43,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:43,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:43,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:43,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:43,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:43,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:43,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:43,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:43,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:43,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:43,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:43,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:43,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:43,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:43,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:24:43,962 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:24:43,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:43,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:44,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,043 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,043 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:44,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:44,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:44,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:44,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:44,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:44,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:44,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:44,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:44,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:44,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:44,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:44,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:24:45,796 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:24:45,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:45 WrapperNode [2020-11-30 02:24:45,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:45,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:24:45,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:24:45,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:24:45,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:45" (1/1) ... [2020-11-30 02:24:45,947 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 02:24:46,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:45" (1/1) ... [2020-11-30 02:24:46,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:24:46,059 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:24:46,061 INFO L168 Benchmark]: Toolchain (without parser) took 5680.84 ms. Allocated memory was 67.1 MB in the beginning and 144.7 MB in the end (delta: 77.6 MB). Free memory was 38.4 MB in the beginning and 93.8 MB in the end (delta: -55.4 MB). Peak memory consumption was 91.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:46,062 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:24:46,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5416.64 ms. Allocated memory was 67.1 MB in the beginning and 144.7 MB in the end (delta: 77.6 MB). Free memory was 38.2 MB in the beginning and 31.2 MB in the end (delta: 6.9 MB). Peak memory consumption was 96.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:46,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 260.33 ms. Allocated memory is still 144.7 MB. Free memory was 31.2 MB in the beginning and 93.8 MB in the end (delta: -62.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:46,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5416.64 ms. Allocated memory was 67.1 MB in the beginning and 144.7 MB in the end (delta: 77.6 MB). Free memory was 38.2 MB in the beginning and 31.2 MB in the end (delta: 6.9 MB). Peak memory consumption was 96.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 260.33 ms. Allocated memory is still 144.7 MB. Free memory was 31.2 MB in the beginning and 93.8 MB in the end (delta: -62.6 MB). Peak memory consumption was 7.6 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...