./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_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_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/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 37eed2706dc7cb5efe824218ba6010323a1769d3 ....................................................................................................................................................................................................... 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_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/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 37eed2706dc7cb5efe824218ba6010323a1769d3 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:32:17,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:17,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:17,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:17,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:17,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:17,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:17,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:17,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:17,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:17,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:17,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:17,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:17,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:17,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:17,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:17,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:17,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:17,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:17,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:17,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:17,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:17,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:17,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:17,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:17,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:17,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:17,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:17,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:17,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:17,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:17,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:17,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:17,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:17,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:17,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:17,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:17,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:17,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:17,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:17,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:17,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:32:17,496 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:17,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:17,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:17,504 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:17,505 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:17,505 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:17,505 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:17,505 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:17,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:17,506 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:17,507 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:17,507 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:17,507 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:17,507 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:17,508 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:17,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:17,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:17,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:17,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:17,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:17,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:17,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:17,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:17,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:17,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:17,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:17,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:17,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:17,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:17,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:17,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:17,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:17,512 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:17,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:17,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:17,512 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:17,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:17,513 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:32:17,513 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_958a0010-5f76-490f-911c-f4661a6adc76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37eed2706dc7cb5efe824218ba6010323a1769d3 [2020-11-28 07:32:17,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:17,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:17,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:17,835 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:17,837 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:17,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i [2020-11-28 07:32:17,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/5c5db7a2e/6c69544a05034c39b5d0ff6f295a29ff/FLAG09822cddf [2020-11-28 07:32:18,892 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:18,892 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i [2020-11-28 07:32:18,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/5c5db7a2e/6c69544a05034c39b5d0ff6f295a29ff/FLAG09822cddf [2020-11-28 07:32:19,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/5c5db7a2e/6c69544a05034c39b5d0ff6f295a29ff [2020-11-28 07:32:19,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:19,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:19,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:19,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:19,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:19,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:19" (1/1) ... [2020-11-28 07:32:19,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa3612e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:19, skipping insertion in model container [2020-11-28 07:32:19,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:19" (1/1) ... [2020-11-28 07:32:19,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:19,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:19,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:19,813 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:20,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:20,726 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:20,726 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:20,736 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:20,738 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:20,843 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:20,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:21,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:21,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:21,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:21,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:21,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:21,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:21,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:21,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:21,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:21,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:21,533 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:32:21,539 INFO L168 Benchmark]: Toolchain (without parser) took 2166.22 ms. Allocated memory is still 107.0 MB. Free memory was 75.8 MB in the beginning and 52.7 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:21,540 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 77.6 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:21,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2163.88 ms. Allocated memory is still 107.0 MB. Free memory was 75.5 MB in the beginning and 52.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:21,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 77.6 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2163.88 ms. Allocated memory is still 107.0 MB. Free memory was 75.5 MB in the beginning and 52.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 23.1 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 [2020-11-28 07:32:23,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:23,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:23,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:23,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:23,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:23,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:23,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:23,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:23,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:23,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:23,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:23,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:23,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:23,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:23,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:23,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:23,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:23,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:23,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:23,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:23,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:23,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:23,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:23,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:23,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:23,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:23,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:23,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:23,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:23,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:23,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:23,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:23,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:23,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:23,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:23,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:23,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:23,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:23,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:23,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:23,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:32:24,000 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:24,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:24,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:24,004 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:24,004 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:24,005 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:24,005 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:24,006 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:24,006 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:24,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:24,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:24,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:24,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:24,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:24,010 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:24,010 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:32:24,010 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:32:24,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:24,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:24,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:24,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:24,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:32:24,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:24,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:24,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:24,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:24,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:24,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:24,020 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:32:24,021 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:32:24,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:24,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:24,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:24,022 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_958a0010-5f76-490f-911c-f4661a6adc76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37eed2706dc7cb5efe824218ba6010323a1769d3 [2020-11-28 07:32:24,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:24,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:24,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:24,467 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:24,468 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:24,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i [2020-11-28 07:32:24,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/58acb9f58/3c4cbe80ca6f4de3acf10f5bcbfc44e1/FLAG6531cd400 [2020-11-28 07:32:25,613 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:25,613 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i [2020-11-28 07:32:25,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/58acb9f58/3c4cbe80ca6f4de3acf10f5bcbfc44e1/FLAG6531cd400 [2020-11-28 07:32:26,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_958a0010-5f76-490f-911c-f4661a6adc76/bin/utaipan/data/58acb9f58/3c4cbe80ca6f4de3acf10f5bcbfc44e1 [2020-11-28 07:32:26,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:26,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:26,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:26,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:26,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:26,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:26" (1/1) ... [2020-11-28 07:32:26,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9b0669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:26, skipping insertion in model container [2020-11-28 07:32:26,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:26" (1/1) ... [2020-11-28 07:32:26,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:26,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:26,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:26,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:27,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:27,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:27,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:28,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:28,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:28,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:28,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:28,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:28,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:28,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:28,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:28,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:28,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:32:28,370 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:32:28,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:28,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:28,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:28,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:28,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,573 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:28,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:28,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:28,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:28,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:28,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:28,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:28,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:28,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:28,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:28,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:32:28,803 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:32:28,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:28,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:28,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:28,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:28,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:28,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:28,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:28,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:28,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:28,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:28,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:28,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:28,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:28,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:29,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:29,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:29,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:32:30,100 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:32:30,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:30 WrapperNode [2020-11-28 07:32:30,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:30,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:32:30,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:32:30,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:32:30,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:30" (1/1) ... [2020-11-28 07:32:30,165 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:32:30,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:30" (1/1) ... [2020-11-28 07:32:30,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:32:30,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:32:30,219 INFO L168 Benchmark]: Toolchain (without parser) took 4127.97 ms. Allocated memory was 79.7 MB in the beginning and 163.6 MB in the end (delta: 83.9 MB). Free memory was 55.9 MB in the beginning and 57.6 MB in the end (delta: -1.7 MB). Peak memory consumption was 84.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:30,219 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:30,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4008.52 ms. Allocated memory was 79.7 MB in the beginning and 163.6 MB in the end (delta: 83.9 MB). Free memory was 55.6 MB in the beginning and 61.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:30,220 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.00 ms. Allocated memory is still 163.6 MB. Free memory was 61.8 MB in the beginning and 57.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:30,222 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 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4008.52 ms. Allocated memory was 79.7 MB in the beginning and 163.6 MB in the end (delta: 83.9 MB). Free memory was 55.6 MB in the beginning and 61.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.00 ms. Allocated memory is still 163.6 MB. Free memory was 61.8 MB in the beginning and 57.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...