./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_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_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/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 57b169b48d9f21d9d8020363d3cc6abec462983c ....................................................................................................................................................................................................... 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_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/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 57b169b48d9f21d9d8020363d3cc6abec462983c ............................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:57,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:57,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:57,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:57,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:57,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:57,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:57,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:57,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:57,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:57,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:57,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:57,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:57,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:57,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:57,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:57,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:57,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:57,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:57,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:57,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:57,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:57,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:57,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:57,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:57,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:57,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:57,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:57,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:57,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:57,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:57,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:57,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:57,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:57,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:57,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:57,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:57,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:57,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:57,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:57,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:57,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:03:57,504 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:57,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:57,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:57,506 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:57,506 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:57,506 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:57,506 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:57,506 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:57,507 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:57,507 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:57,508 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:57,508 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:57,508 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:57,508 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:57,508 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:57,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:57,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:57,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:57,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:57,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:57,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:57,510 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:57,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:57,511 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:57,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:57,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:57,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:57,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:57,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:57,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:57,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:57,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:57,514 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:57,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:57,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:57,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:57,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:57,515 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:03:57,515 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_e35359cb-ff4a-4702-96a4-3064523db9b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-22 13:03:57,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:57,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:57,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:57,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:57,850 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:57,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-22 13:03:57,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/cfc4026f1/8fb8a638c6d54bf9892dbf92e7b875bd/FLAG733c00fa6 [2020-11-22 13:03:58,714 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:58,715 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-22 13:03:58,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/cfc4026f1/8fb8a638c6d54bf9892dbf92e7b875bd/FLAG733c00fa6 [2020-11-22 13:03:59,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/cfc4026f1/8fb8a638c6d54bf9892dbf92e7b875bd [2020-11-22 13:03:59,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:59,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:59,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:59,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:59,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:59,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:59" (1/1) ... [2020-11-22 13:03:59,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ea1388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:59, skipping insertion in model container [2020-11-22 13:03:59,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:59" (1/1) ... [2020-11-22 13:03:59,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:59,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:59,730 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:59,735 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:00,507 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:00,508 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:04:00,509 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:04:00,511 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:04:00,511 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:04:00,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:00,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:01,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:01,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:01,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:01,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:01,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:01,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:01,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:01,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:01,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:01,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:01,306 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:04:01,317 INFO L168 Benchmark]: Toolchain (without parser) took 2060.64 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.8 MB in the beginning and 91.9 MB in the end (delta: -30.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:01,319 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory was 77.6 MB in the beginning and 77.6 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:01,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2057.35 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.6 MB in the beginning and 91.9 MB in the end (delta: -30.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:01,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory was 77.6 MB in the beginning and 77.6 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2057.35 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.6 MB in the beginning and 91.9 MB in the end (delta: -30.3 MB). Peak memory consumption was 18.4 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 [2020-11-22 13:04:03,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:03,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:03,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:03,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:03,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:03,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:03,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:03,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:03,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:03,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:03,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:03,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:03,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:03,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:03,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:03,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:03,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:03,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:03,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:03,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:03,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:03,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:03,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:03,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:03,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:03,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:03,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:03,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:03,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:03,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:03,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:03,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:03,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:03,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:03,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:03,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:03,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:03,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:03,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:03,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:03,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:04:03,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:03,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:03,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:03,677 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:03,677 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:03,677 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:03,677 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:03,678 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:03,678 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:03,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:03,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:03,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:03,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:03,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:03,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:03,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:03,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:03,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:03,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:03,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:03,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:03,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:03,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:03,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:03,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:03,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:03,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:03,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:03,684 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:03,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:03,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:03,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:03,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:03,685 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_e35359cb-ff4a-4702-96a4-3064523db9b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-22 13:04:04,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:04,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:04,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:04,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:04,102 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:04,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-22 13:04:04,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/204694ba7/8734d257cefd4fd89882d98ac4d2bb50/FLAG0e1fbb51c [2020-11-22 13:04:04,989 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:04,990 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-22 13:04:05,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/204694ba7/8734d257cefd4fd89882d98ac4d2bb50/FLAG0e1fbb51c [2020-11-22 13:04:05,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e35359cb-ff4a-4702-96a4-3064523db9b4/bin/utaipan/data/204694ba7/8734d257cefd4fd89882d98ac4d2bb50 [2020-11-22 13:04:05,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:05,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:05,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:05,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:05,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:05,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:05" (1/1) ... [2020-11-22 13:04:05,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79271cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:05, skipping insertion in model container [2020-11-22 13:04:05,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:05" (1/1) ... [2020-11-22 13:04:05,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:05,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:05,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:06,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:06,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:06,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:06,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:07,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:07,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:07,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:07,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:07,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:07,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:07,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:07,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:07,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:07,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:04:07,755 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:04:07,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:07,834 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:07,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:07,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:07,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,896 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:07,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:07,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:07,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:07,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:07,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:07,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:07,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:07,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:07,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:07,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:07,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:04:08,034 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:04:08,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:08,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:08,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:08,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:08,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:08,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:08,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:08,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:08,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:08,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:08,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:08,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:08,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:08,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:08,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:04:09,227 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:04:09,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:09 WrapperNode [2020-11-22 13:04:09,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:09,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:04:09,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:04:09,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:04:09,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:09" (1/1) ... [2020-11-22 13:04:09,286 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]]] [2020-11-22 13:04:09,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:09" (1/1) ... [2020-11-22 13:04:09,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:04:09,328 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:04:09,330 INFO L168 Benchmark]: Toolchain (without parser) took 3794.90 ms. Allocated memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: 69.2 MB). Free memory was 24.9 MB in the beginning and 67.7 MB in the end (delta: -42.8 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:09,330 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 39.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:09,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3692.20 ms. Allocated memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: 69.2 MB). Free memory was 24.8 MB in the beginning and 73.0 MB in the end (delta: -48.2 MB). Peak memory consumption was 76.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:09,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.49 ms. Allocated memory is still 123.7 MB. Free memory was 73.0 MB in the beginning and 67.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:09,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 39.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3692.20 ms. Allocated memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: 69.2 MB). Free memory was 24.8 MB in the beginning and 73.0 MB in the end (delta: -48.2 MB). Peak memory consumption was 76.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.49 ms. Allocated memory is still 123.7 MB. Free memory was 73.0 MB in the beginning and 67.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...