./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_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_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/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 c1562e21686c411cc13636bedc3d9115b2917a14 ....................................................................................................................................................................................................... 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_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/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 c1562e21686c411cc13636bedc3d9115b2917a14 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:36:46,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:46,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:46,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:46,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:46,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:46,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:46,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:46,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:46,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:46,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:46,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:46,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:46,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:46,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:46,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:46,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:46,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:46,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:46,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:46,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:46,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:46,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:46,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:46,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:46,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:46,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:46,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:46,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:46,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:46,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:46,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:46,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:46,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:46,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:46,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:46,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:46,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:46,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:46,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:46,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:46,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:36:46,725 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:46,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:46,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:46,730 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:46,730 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:46,730 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:46,730 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:46,731 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:46,731 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:46,731 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:46,731 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:46,731 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:46,732 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:46,732 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:46,732 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:46,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:46,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:46,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:46,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:46,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:46,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:46,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:46,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:46,735 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:46,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:46,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:46,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:46,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:46,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:46,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:46,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:46,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:46,737 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:46,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:46,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:46,738 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:46,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:46,738 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:36:46,739 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_3ae1faef-7a38-4816-8a0f-7932bf768c96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1562e21686c411cc13636bedc3d9115b2917a14 [2020-11-28 07:36:46,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:47,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:47,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:47,021 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:47,022 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:47,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-11-28 07:36:47,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/4df291124/b69ec7d5c8514016bd860bc61061796f/FLAGf3807c777 [2020-11-28 07:36:47,980 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:47,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-11-28 07:36:48,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/4df291124/b69ec7d5c8514016bd860bc61061796f/FLAGf3807c777 [2020-11-28 07:36:48,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/4df291124/b69ec7d5c8514016bd860bc61061796f [2020-11-28 07:36:48,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:48,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:48,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:48,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:48,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:48,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:48" (1/1) ... [2020-11-28 07:36:48,466 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 28.11 07:36:48, skipping insertion in model container [2020-11-28 07:36:48,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:48" (1/1) ... [2020-11-28 07:36:48,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:48,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:48,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:48,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:49,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:49,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:49,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:49,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:49,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:50,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:50,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:50,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:50,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:50,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:50,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:50,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:50,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:50,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:50,759 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:50,760 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:50,760 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:50,762 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:50,763 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:50,779 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:36:50,793 INFO L168 Benchmark]: Toolchain (without parser) took 2333.83 ms. Allocated memory was 100.7 MB in the beginning and 130.0 MB in the end (delta: 29.4 MB). Free memory was 65.9 MB in the beginning and 72.0 MB in the end (delta: -6.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:50,794 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 100.7 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:50,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2331.69 ms. Allocated memory was 100.7 MB in the beginning and 130.0 MB in the end (delta: 29.4 MB). Free memory was 65.7 MB in the beginning and 72.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:50,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 100.7 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2331.69 ms. Allocated memory was 100.7 MB in the beginning and 130.0 MB in the end (delta: 29.4 MB). Free memory was 65.7 MB in the beginning and 72.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:36:53,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:53,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:53,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:53,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:53,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:53,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:53,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:53,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:53,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:53,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:53,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:53,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:53,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:53,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:53,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:53,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:53,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:53,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:53,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:53,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:53,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:53,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:53,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:53,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:53,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:53,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:53,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:53,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:53,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:53,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:53,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:53,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:53,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:53,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:53,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:53,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:53,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:53,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:53,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:53,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:53,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:36:53,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:53,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:53,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:53,436 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:53,436 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:53,436 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:53,437 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:53,437 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:53,438 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:53,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:53,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:53,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:53,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:53,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:53,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:53,442 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:53,442 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:53,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:53,443 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:53,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:53,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:53,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:53,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:53,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:53,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:53,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:53,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:53,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:53,445 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:53,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:53,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:53,446 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:53,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:53,447 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_3ae1faef-7a38-4816-8a0f-7932bf768c96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1562e21686c411cc13636bedc3d9115b2917a14 [2020-11-28 07:36:53,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:53,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:53,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:53,914 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:53,915 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:53,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-11-28 07:36:53,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/a2091dd6b/f2c4bcf1b9524830bd4f53be3227454c/FLAG817233888 [2020-11-28 07:36:54,921 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:54,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-11-28 07:36:54,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/a2091dd6b/f2c4bcf1b9524830bd4f53be3227454c/FLAG817233888 [2020-11-28 07:36:55,356 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ae1faef-7a38-4816-8a0f-7932bf768c96/bin/utaipan/data/a2091dd6b/f2c4bcf1b9524830bd4f53be3227454c [2020-11-28 07:36:55,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:55,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:55,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:55,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:55,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:55,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:55" (1/1) ... [2020-11-28 07:36:55,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef7961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:55, skipping insertion in model container [2020-11-28 07:36:55,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:55" (1/1) ... [2020-11-28 07:36:55,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:55,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:55,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:55,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:56,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,938 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,939 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:56,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:57,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:57,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:57,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:57,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:57,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:57,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:57,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:57,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:57,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:57,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:57,735 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:57,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:57,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:57,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:58,022 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:36:58,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:58,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:58,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:58,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:58,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:58,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:58,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:58,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:58,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:58,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:58,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:58,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:58,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:58,212 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:58,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:58,372 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:36:58,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:58,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:58,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:58,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:58,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:58,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:58,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:58,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:58,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:58,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:58,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:58,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:58,604 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:58,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:58,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:59,754 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:36:59,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:59 WrapperNode [2020-11-28 07:36:59,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:59,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:59,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:36:59,757 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:36:59,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:59" (1/1) ... [2020-11-28 07:36:59,845 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:36:59,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:59" (1/1) ... [2020-11-28 07:36:59,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:59,937 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:36:59,939 INFO L168 Benchmark]: Toolchain (without parser) took 4578.39 ms. Allocated memory was 50.3 MB in the beginning and 165.7 MB in the end (delta: 115.3 MB). Free memory was 30.5 MB in the beginning and 114.3 MB in the end (delta: -83.8 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:59,940 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:59,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4394.07 ms. Allocated memory was 50.3 MB in the beginning and 165.7 MB in the end (delta: 115.3 MB). Free memory was 30.3 MB in the beginning and 34.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 119.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:59,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.06 ms. Allocated memory is still 165.7 MB. Free memory was 34.6 MB in the beginning and 114.3 MB in the end (delta: -79.7 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:59,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4394.07 ms. Allocated memory was 50.3 MB in the beginning and 165.7 MB in the end (delta: 115.3 MB). Free memory was 30.3 MB in the beginning and 34.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 119.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 181.06 ms. Allocated memory is still 165.7 MB. Free memory was 34.6 MB in the beginning and 114.3 MB in the end (delta: -79.7 MB). Peak memory consumption was 5.3 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...