./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/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 323460de271307f4b959bb0ef0b700d5e1ec2649 ....................................................................................................................................................................................................... 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_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/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 323460de271307f4b959bb0ef0b700d5e1ec2649 ........................................................................................................................................................................................................................................................................ 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 02:09:54,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:09:54,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:09:54,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:09:54,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:09:54,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:09:54,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:09:54,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:09:54,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:09:54,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:09:54,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:09:54,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:09:54,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:09:54,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:09:54,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:09:54,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:09:54,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:09:54,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:09:54,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:09:54,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:09:54,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:09:54,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:09:54,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:09:54,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:09:54,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:09:54,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:09:54,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:09:54,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:09:54,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:09:54,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:09:54,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:09:54,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:09:54,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:09:54,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:09:54,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:09:54,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:09:54,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:09:54,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:09:54,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:09:54,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:09:54,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:09:54,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:09:54,578 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:09:54,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:09:54,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:09:54,580 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:09:54,580 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:09:54,581 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:09:54,581 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:09:54,581 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:09:54,581 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:09:54,582 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:09:54,582 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:09:54,582 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:09:54,583 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:09:54,583 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:09:54,583 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:09:54,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:09:54,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:09:54,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:09:54,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:09:54,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:09:54,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:09:54,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:09:54,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:09:54,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:09:54,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:09:54,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:09:54,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:09:54,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:09:54,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:09:54,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:09:54,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:09:54,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:09:54,589 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:09:54,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:09:54,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:09:54,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:09:54,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:09:54,590 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:09:54,591 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_09d02718-2091-4251-91b3-3875322de34a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 323460de271307f4b959bb0ef0b700d5e1ec2649 [2020-11-30 02:09:54,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:09:55,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:09:55,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:09:55,020 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:09:55,021 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:09:55,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-30 02:09:55,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/cc0253456/b25534b476c54d3a9c67e24533c881b4/FLAG69f826388 [2020-11-30 02:09:56,405 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:09:56,406 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-30 02:09:56,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/cc0253456/b25534b476c54d3a9c67e24533c881b4/FLAG69f826388 [2020-11-30 02:09:56,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/cc0253456/b25534b476c54d3a9c67e24533c881b4 [2020-11-30 02:09:56,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:09:56,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:09:56,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:09:56,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:09:56,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:09:56,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:09:56" (1/1) ... [2020-11-30 02:09:56,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643e9f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:09:56, skipping insertion in model container [2020-11-30 02:09:56,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:09:56" (1/1) ... [2020-11-30 02:09:56,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:09:56,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:09:57,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:09:57,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:09:58,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,524 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:58,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:09:59,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:09:59,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:09:59,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:09:59,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:09:59,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:09:59,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:09:59,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:09:59,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:09:59,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:09:59,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:09:59,525 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:09:59,526 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 02:09:59,526 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 02:09:59,528 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 02:09:59,529 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 02:09:59,545 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:09:59,554 INFO L168 Benchmark]: Toolchain (without parser) took 2908.75 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 54.5 MB in the beginning and 85.2 MB in the end (delta: -30.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:09:59,555 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:09:59,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2905.80 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 54.5 MB in the beginning and 85.2 MB in the end (delta: -30.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:09:59,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2905.80 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 54.5 MB in the beginning and 85.2 MB in the end (delta: -30.7 MB). Peak memory consumption was 29.1 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 02:10:02,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:10:02,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:10:02,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:10:02,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:10:02,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:10:02,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:10:02,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:10:02,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:10:02,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:10:02,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:10:02,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:10:02,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:10:02,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:10:02,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:10:02,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:10:02,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:10:02,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:10:02,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:10:02,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:10:02,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:10:02,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:10:02,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:10:02,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:10:02,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:10:02,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:10:02,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:10:02,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:10:02,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:10:02,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:10:02,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:10:02,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:10:02,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:10:02,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:10:02,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:10:02,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:10:02,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:10:02,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:10:02,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:10:02,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:10:02,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:10:02,535 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:10:02,588 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:10:02,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:10:02,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:10:02,591 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:10:02,591 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:10:02,591 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:10:02,592 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:10:02,592 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:10:02,592 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:10:02,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:10:02,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:10:02,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:10:02,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:10:02,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:10:02,597 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:10:02,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:10:02,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:10:02,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:10:02,598 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:10:02,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:10:02,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:10:02,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:10:02,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:10:02,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:10:02,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:10:02,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:10:02,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:10:02,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:10:02,611 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:10:02,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:10:02,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:10:02,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:10:02,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:10:02,612 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_09d02718-2091-4251-91b3-3875322de34a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 323460de271307f4b959bb0ef0b700d5e1ec2649 [2020-11-30 02:10:03,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:10:03,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:10:03,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:10:03,184 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:10:03,185 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:10:03,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-30 02:10:03,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/01d8dac67/80ed9fa24eb647f78c8c03686cbf293d/FLAG9c588d588 [2020-11-30 02:10:04,494 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:10:04,495 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-30 02:10:04,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/01d8dac67/80ed9fa24eb647f78c8c03686cbf293d/FLAG9c588d588 [2020-11-30 02:10:04,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09d02718-2091-4251-91b3-3875322de34a/bin/utaipan/data/01d8dac67/80ed9fa24eb647f78c8c03686cbf293d [2020-11-30 02:10:04,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:10:04,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:10:04,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:10:04,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:10:04,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:10:04,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:10:04" (1/1) ... [2020-11-30 02:10:04,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6237a967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:10:04, skipping insertion in model container [2020-11-30 02:10:04,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:10:04" (1/1) ... [2020-11-30 02:10:04,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:10:05,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:10:05,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:10:05,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:10:07,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:07,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:10:07,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:10:07,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:10:07,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:10:07,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:10:07,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:10:07,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:10:07,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:10:07,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:10:07,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:10:08,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:10:08,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:10:08,777 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:10:08,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:10:08,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:10:08,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:10:08,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:08,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:10:08,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:10:08,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:10:08,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:10:08,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:10:08,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:10:08,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:10:08,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:10:08,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:10:08,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:10:09,035 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:10:09,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,373 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:10:09,495 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:10:09,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:10:09,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:10:09,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:10:09,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:10:09,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:10:09,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:10:09,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:10:09,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:10:09,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:10:09,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:10:09,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:10:09,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:10:09,683 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:10:09,838 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:10:09,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:10:11,256 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:10:11,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:10:11 WrapperNode [2020-11-30 02:10:11,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:10:11,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:10:11,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:10:11,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:10:11,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:10:11" (1/1) ... [2020-11-30 02:10:11,382 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 02:10:11,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:10:11" (1/1) ... [2020-11-30 02:10:11,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:10:11,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:10:11,492 INFO L168 Benchmark]: Toolchain (without parser) took 6678.39 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 37.2 MB in the beginning and 71.9 MB in the end (delta: -34.8 MB). Peak memory consumption was 88.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:10:11,495 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 38.0 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:10:11,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6442.91 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 37.0 MB in the beginning and 78.2 MB in the end (delta: -41.2 MB). Peak memory consumption was 131.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:10:11,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 230.89 ms. Allocated memory is still 180.4 MB. Free memory was 78.2 MB in the beginning and 71.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:10:11,499 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 38.0 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6442.91 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 37.0 MB in the beginning and 78.2 MB in the end (delta: -41.2 MB). Peak memory consumption was 131.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 230.89 ms. Allocated memory is still 180.4 MB. Free memory was 78.2 MB in the beginning and 71.9 MB in the end (delta: 6.2 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...