./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_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_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/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 8b4fcda3453818339317053afeb37e62d564e9a4 ....................................................................................................................................................................................................... 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_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/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 8b4fcda3453818339317053afeb37e62d564e9a4 ............................................................................................................................................................................................................................................. 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 07:24:16,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:16,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:16,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:16,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:16,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:16,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:16,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:16,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:16,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:16,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:16,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:16,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:16,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:16,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:16,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:16,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:16,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:16,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:16,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:16,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:16,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:16,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:16,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:16,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:16,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:16,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:16,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:16,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:16,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:16,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:16,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:16,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:16,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:16,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:16,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:16,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:16,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:16,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:16,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:16,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:16,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:24:16,780 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:16,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:16,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:16,782 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:16,783 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:16,783 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:16,783 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:24:16,783 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:16,784 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:16,784 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:24:16,785 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:24:16,785 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:16,786 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:24:16,786 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:24:16,786 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:24:16,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:16,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:16,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:16,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:24:16,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:16,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:24:16,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:16,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:24:16,789 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:16,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:24:16,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:16,790 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:16,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:16,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:16,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:16,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:16,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:24:16,793 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:24:16,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:24:16,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:24:16,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:16,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:16,794 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:24:16,795 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_ccf3cdd0-15da-43f4-9268-757d634e5772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b4fcda3453818339317053afeb37e62d564e9a4 [2020-11-28 07:24:17,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:17,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:17,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:17,170 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:17,172 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:17,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-11-28 07:24:17,271 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/f63def269/b197b6d7740447518fb3fdb0a2714bfe/FLAGd20128bc2 [2020-11-28 07:24:18,171 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:18,172 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-11-28 07:24:18,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/f63def269/b197b6d7740447518fb3fdb0a2714bfe/FLAGd20128bc2 [2020-11-28 07:24:18,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/f63def269/b197b6d7740447518fb3fdb0a2714bfe [2020-11-28 07:24:18,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:18,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:18,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:18,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:18,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:18,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:18" (1/1) ... [2020-11-28 07:24:18,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e37892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:18, skipping insertion in model container [2020-11-28 07:24:18,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:18" (1/1) ... [2020-11-28 07:24:18,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:18,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:19,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:19,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:20,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:20,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:20,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:20,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:20,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:20,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:20,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:20,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:20,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:20,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:20,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:20,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:20,953 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 07:24:20,954 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 07:24:20,956 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 07:24:20,956 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 07:24:20,970 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:24:20,977 INFO L168 Benchmark]: Toolchain (without parser) took 2284.87 ms. Allocated memory was 83.9 MB in the beginning and 123.7 MB in the end (delta: 39.8 MB). Free memory was 44.8 MB in the beginning and 66.1 MB in the end (delta: -21.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:20,978 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 83.9 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:20,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2279.43 ms. Allocated memory was 83.9 MB in the beginning and 123.7 MB in the end (delta: 39.8 MB). Free memory was 44.5 MB in the beginning and 66.1 MB in the end (delta: -21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:20,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 83.9 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2279.43 ms. Allocated memory was 83.9 MB in the beginning and 123.7 MB in the end (delta: 39.8 MB). Free memory was 44.5 MB in the beginning and 66.1 MB in the end (delta: -21.5 MB). Peak memory consumption was 21.5 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 07:24:23,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:23,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:23,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:23,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:23,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:23,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:23,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:23,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:23,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:23,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:23,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:23,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:23,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:23,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:23,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:23,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:23,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:23,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:23,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:23,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:23,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:23,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:23,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:23,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:23,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:23,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:23,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:23,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:23,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:23,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:23,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:23,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:23,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:23,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:23,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:23,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:23,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:23,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:23,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:23,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:23,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:24:23,511 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:23,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:23,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:23,514 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:23,514 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:23,514 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:23,515 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:23,515 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:23,516 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:23,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:23,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:23,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:24:23,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:23,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:24:23,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:23,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:24:23,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:24:23,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:24:23,521 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:23,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:24:23,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:23,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:24:23,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:23,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:23,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:23,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:23,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:23,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:24:23,524 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:24:23,524 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:24:23,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:24:23,524 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:23,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:23,525 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_ccf3cdd0-15da-43f4-9268-757d634e5772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b4fcda3453818339317053afeb37e62d564e9a4 [2020-11-28 07:24:23,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:23,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:23,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:23,983 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:23,983 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:23,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-11-28 07:24:24,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/a405b50b2/6f39d6cace8e4d21ab77b9792cb87d1f/FLAG8f212a502 [2020-11-28 07:24:25,041 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:25,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-11-28 07:24:25,102 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/a405b50b2/6f39d6cace8e4d21ab77b9792cb87d1f/FLAG8f212a502 [2020-11-28 07:24:25,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccf3cdd0-15da-43f4-9268-757d634e5772/bin/utaipan/data/a405b50b2/6f39d6cace8e4d21ab77b9792cb87d1f [2020-11-28 07:24:25,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:25,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:25,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:25,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:25,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:25,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:25" (1/1) ... [2020-11-28 07:24:25,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20126a3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:25, skipping insertion in model container [2020-11-28 07:24:25,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:25" (1/1) ... [2020-11-28 07:24:25,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:25,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:25,589 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:25,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:26,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,945 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:26,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:27,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:27,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:27,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:27,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:27,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:27,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:27,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:27,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:27,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:27,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:27,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:27,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:27,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:27,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:27,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:27,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:24:27,930 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:24:28,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:28,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:28,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:28,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,086 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:28,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:28,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:28,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:28,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:28,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:28,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:28,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:28,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:28,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:28,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:28,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:24:28,392 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:24:28,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:28,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:28,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:28,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:28,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:28,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:28,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:28,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:28,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:28,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:28,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:28,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:28,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:28,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:28,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:24:29,692 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:24:29,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:29 WrapperNode [2020-11-28 07:24:29,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:29,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:24:29,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:24:29,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:24:29,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:29" (1/1) ... [2020-11-28 07:24:29,764 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 07:24:29,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:29" (1/1) ... [2020-11-28 07:24:29,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:24:29,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:24:29,828 INFO L168 Benchmark]: Toolchain (without parser) took 4702.11 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 27.6 MB in the beginning and 35.8 MB in the end (delta: -8.2 MB). Peak memory consumption was 93.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:29,829 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:29,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4563.89 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 27.4 MB in the beginning and 42.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 108.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:29,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.83 ms. Allocated memory is still 157.3 MB. Free memory was 42.1 MB in the beginning and 35.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:29,831 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 58.7 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4563.89 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 27.4 MB in the beginning and 42.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 108.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.83 ms. Allocated memory is still 157.3 MB. Free memory was 42.1 MB in the beginning and 35.8 MB in the end (delta: 6.3 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...