./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/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 866edb89f37ea9143f759730f9eb500d596c1301 ....................................................................................................................................................................................................... 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_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/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 866edb89f37ea9143f759730f9eb500d596c1301 ........................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:11:53,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:11:53,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:11:53,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:11:53,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:11:53,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:11:53,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:11:53,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:11:53,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:11:53,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:11:53,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:11:53,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:11:53,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:11:53,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:11:53,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:11:53,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:11:53,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:11:53,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:11:53,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:11:53,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:11:53,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:11:53,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:11:53,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:11:53,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:11:53,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:11:53,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:11:53,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:11:53,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:11:53,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:11:53,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:11:53,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:11:53,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:11:53,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:11:53,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:11:53,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:11:53,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:11:53,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:11:53,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:11:53,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:11:53,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:11:53,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:11:53,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 07:11:53,502 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:11:53,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:11:53,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:11:53,503 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 07:11:53,503 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 07:11:53,504 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:11:53,504 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 07:11:53,504 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 07:11:53,504 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 07:11:53,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:11:53,505 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:11:53,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:11:53,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:11:53,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:11:53,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:11:53,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:11:53,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:11:53,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:11:53,506 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 07:11:53,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 07:11:53,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:11:53,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:11:53,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:11:53,507 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_61b9e0d2-372a-401a-bbeb-575ee51fe481/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 866edb89f37ea9143f759730f9eb500d596c1301 [2020-12-09 07:11:53,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:11:53,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:11:53,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:11:53,688 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:11:53,688 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:11:53,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-12-09 07:11:53,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/bcfa33d69/f570b0a0e1b04d31a7bf1dda5d1c7427/FLAG246492bd9 [2020-12-09 07:11:54,294 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:11:54,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-12-09 07:11:54,320 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/bcfa33d69/f570b0a0e1b04d31a7bf1dda5d1c7427/FLAG246492bd9 [2020-12-09 07:11:54,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/bcfa33d69/f570b0a0e1b04d31a7bf1dda5d1c7427 [2020-12-09 07:11:54,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:11:54,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:11:54,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:11:54,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:11:54,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:11:54,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:11:54" (1/1) ... [2020-12-09 07:11:54,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375e9192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:11:54, skipping insertion in model container [2020-12-09 07:11:54,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:11:54" (1/1) ... [2020-12-09 07:11:54,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:11:54,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:11:55,052 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2020-12-09 07:11:55,057 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2020-12-09 07:11:55,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:11:55,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:11:55,570 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:11:55,571 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:11:55,571 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:11:55,573 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:11:55,573 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:11:55,625 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,626 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,626 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,627 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,627 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,637 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,638 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,640 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,640 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,641 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,642 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,643 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,643 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:55,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:11:55,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:11:55,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:11:55,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:11:55,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:11:55,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:11:55,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:11:55,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:11:55,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:11:55,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:11:56,030 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 07:11:56,034 INFO L168 Benchmark]: Toolchain (without parser) took 1291.60 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 60.1 MB in the beginning and 63.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2020-12-09 07:11:56,035 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 96.5 MB. Free memory was 53.7 MB in the beginning and 53.7 MB in the end (delta: 52.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:11:56,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1286.17 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 59.8 MB in the beginning and 63.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2020-12-09 07:11:56,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 96.5 MB. Free memory was 53.7 MB in the beginning and 53.7 MB in the end (delta: 52.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1286.17 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 59.8 MB in the beginning and 63.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:11:57,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:11:57,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:11:57,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:11:57,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:11:57,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:11:57,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:11:57,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:11:57,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:11:57,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:11:57,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:11:57,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:11:57,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:11:57,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:11:57,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:11:57,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:11:57,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:11:57,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:11:57,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:11:57,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:11:57,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:11:57,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:11:57,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:11:57,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:11:57,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:11:57,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:11:57,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:11:57,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:11:57,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:11:57,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:11:57,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:11:57,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:11:57,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:11:57,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:11:57,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:11:57,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:11:57,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:11:57,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:11:57,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:11:57,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:11:57,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:11:57,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 07:11:57,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:11:57,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:11:57,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:11:57,500 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:11:57,500 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:11:57,500 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:11:57,500 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:11:57,500 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:11:57,500 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:11:57,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:11:57,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:11:57,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:11:57,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:11:57,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:11:57,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:11:57,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 07:11:57,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:11:57,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:11:57,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:11:57,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:11:57,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:11:57,504 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 07:11:57,504 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 07:11:57,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:11:57,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:11:57,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:11:57,504 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_61b9e0d2-372a-401a-bbeb-575ee51fe481/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 866edb89f37ea9143f759730f9eb500d596c1301 [2020-12-09 07:11:57,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:11:57,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:11:57,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:11:57,739 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:11:57,739 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:11:57,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-12-09 07:11:57,781 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/759e8951b/54b95090f82f4bb2a7c17862429f894f/FLAGa989fc5a7 [2020-12-09 07:11:58,420 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:11:58,420 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-12-09 07:11:58,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/759e8951b/54b95090f82f4bb2a7c17862429f894f/FLAGa989fc5a7 [2020-12-09 07:11:58,830 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/bin/utaipan/data/759e8951b/54b95090f82f4bb2a7c17862429f894f [2020-12-09 07:11:58,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:11:58,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:11:58,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:11:58,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:11:58,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:11:58,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:11:58" (1/1) ... [2020-12-09 07:11:58,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cba423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:11:58, skipping insertion in model container [2020-12-09 07:11:58,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:11:58" (1/1) ... [2020-12-09 07:11:58,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:11:58,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:11:59,104 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2020-12-09 07:11:59,109 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2020-12-09 07:11:59,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:11:59,126 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:11:59,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:11:59,670 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,672 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,683 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,684 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,685 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,686 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,687 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,688 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:11:59,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:11:59,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:11:59,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:11:59,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:11:59,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:11:59,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:11:59,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:11:59,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:11:59,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:11:59,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:00,112 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:12:00,186 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 07:12:00,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:12:00,211 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2020-12-09 07:12:00,212 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2020-12-09 07:12:00,213 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:12:00,213 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:12:00,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:12:00,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,253 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,259 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,259 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,260 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,262 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:12:00,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:12:00,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:12:00,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:12:00,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:12:00,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:12:00,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:12:00,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:12:00,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:12:00,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:00,311 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,315 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:12:00,341 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:12:00,350 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2020-12-09 07:12:00,350 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_61b9e0d2-372a-401a-bbeb-575ee51fe481/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2020-12-09 07:12:00,351 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:12:00,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:12:00,378 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:12:00,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,391 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,391 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,392 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,392 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,393 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,393 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,393 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,393 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:12:00,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:12:00,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:12:00,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:12:00,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:12:00,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:12:00,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:12:00,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:12:00,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:12:00,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:00,434 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:00,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:12:01,104 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:12:01,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:01 WrapperNode [2020-12-09 07:12:01,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:12:01,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:12:01,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:12:01,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:12:01,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:01" (1/1) ... [2020-12-09 07:12:01,147 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]]] [2020-12-09 07:12:01,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:01" (1/1) ... [2020-12-09 07:12:01,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:12:01,170 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 07:12:01,171 INFO L168 Benchmark]: Toolchain (without parser) took 2332.78 ms. Allocated memory was 52.4 MB in the beginning and 134.2 MB in the end (delta: 81.8 MB). Free memory was 32.6 MB in the beginning and 65.9 MB in the end (delta: -33.3 MB). Peak memory consumption was 49.5 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:01,172 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:12:01,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2264.94 ms. Allocated memory was 52.4 MB in the beginning and 134.2 MB in the end (delta: 81.8 MB). Free memory was 32.3 MB in the beginning and 70.1 MB in the end (delta: -37.8 MB). Peak memory consumption was 95.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:01,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.55 ms. Allocated memory is still 134.2 MB. Free memory was 70.1 MB in the beginning and 65.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:01,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2264.94 ms. Allocated memory was 52.4 MB in the beginning and 134.2 MB in the end (delta: 81.8 MB). Free memory was 32.3 MB in the beginning and 70.1 MB in the end (delta: -37.8 MB). Peak memory consumption was 95.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.55 ms. Allocated memory is still 134.2 MB. Free memory was 70.1 MB in the beginning and 65.9 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...