./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_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_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/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 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 ....................................................................................................................................................................................................... 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_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/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 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:25,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:25,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:25,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:25,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:25,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:25,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:25,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:25,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:25,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:25,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:25,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:25,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:25,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:25,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:25,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:25,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:25,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:25,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:25,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:25,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:25,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:25,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:25,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:25,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:25,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:25,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:25,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:25,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:25,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:25,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:25,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:25,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:25,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:25,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:25,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:25,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:25,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:25,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:25,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:25,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:25,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:03:25,780 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:25,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:25,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:25,782 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:25,782 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:25,782 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:25,783 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:25,783 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:25,783 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:25,783 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:25,784 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:25,784 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:25,784 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:25,785 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:25,785 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:25,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:25,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:25,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:25,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:25,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:25,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:25,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:25,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:25,787 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:25,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:25,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:25,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:25,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:25,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:25,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:25,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:25,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:25,789 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:25,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:25,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:25,789 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:25,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:25,790 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:03:25,790 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_aff90437-d864-46af-8a23-8cccce5a3683/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 [2020-11-22 13:03:26,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:26,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:26,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:26,119 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:26,119 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:26,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-22 13:03:26,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/c3e744882/0feec201d9ec43b58d918b331977e1c3/FLAG51ed4f2f7 [2020-11-22 13:03:26,993 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:26,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-22 13:03:27,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/c3e744882/0feec201d9ec43b58d918b331977e1c3/FLAG51ed4f2f7 [2020-11-22 13:03:27,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/c3e744882/0feec201d9ec43b58d918b331977e1c3 [2020-11-22 13:03:27,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:27,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:27,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:27,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:27,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:27,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:27" (1/1) ... [2020-11-22 13:03:27,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e7d644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:27, skipping insertion in model container [2020-11-22 13:03:27,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:27" (1/1) ... [2020-11-22 13:03:27,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:27,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:28,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:28,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:28,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,991 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:29,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:29,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:29,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:29,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:29,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:29,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:29,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:29,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:29,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:29,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:29,564 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:29,565 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:29,566 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:29,567 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:29,577 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:03:29,583 INFO L168 Benchmark]: Toolchain (without parser) took 2055.64 ms. Allocated memory is still 119.5 MB. Free memory was 78.4 MB in the beginning and 59.9 MB in the end (delta: 18.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:29,583 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:29,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2048.21 ms. Allocated memory is still 119.5 MB. Free memory was 78.2 MB in the beginning and 59.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:29,586 INFO L339 ainManager$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 79.7 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2048.21 ms. Allocated memory is still 119.5 MB. Free memory was 78.2 MB in the beginning and 59.9 MB in the end (delta: 18.3 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 [2020-11-22 13:03:31,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:31,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:31,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:31,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:31,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:31,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:31,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:31,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:31,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:31,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:31,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:31,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:31,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:31,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:31,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:31,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:31,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:31,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:31,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:31,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:31,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:31,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:31,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:31,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:31,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:31,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:31,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:31,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:31,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:31,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:31,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:31,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:31,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:31,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:31,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:31,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:31,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:31,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:31,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:31,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:31,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:03:31,919 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:31,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:31,923 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:31,923 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:31,924 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:31,924 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:31,924 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:31,924 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:31,925 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:31,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:31,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:31,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:31,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:31,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:31,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:31,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:31,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:31,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:31,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:31,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:31,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:31,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:31,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:31,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:31,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:31,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:31,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:31,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:31,931 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:31,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:31,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:31,932 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:31,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:31,932 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_aff90437-d864-46af-8a23-8cccce5a3683/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 [2020-11-22 13:03:32,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:32,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:32,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:32,359 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:32,360 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:32,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-22 13:03:32,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/5271bc2ad/4e2abbe975484aacbc3cc5132afa39b7/FLAG4ccc36f7f [2020-11-22 13:03:33,266 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:33,267 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-22 13:03:33,320 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/5271bc2ad/4e2abbe975484aacbc3cc5132afa39b7/FLAG4ccc36f7f [2020-11-22 13:03:33,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aff90437-d864-46af-8a23-8cccce5a3683/bin/utaipan/data/5271bc2ad/4e2abbe975484aacbc3cc5132afa39b7 [2020-11-22 13:03:33,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:33,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:33,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:33,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:33,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:33,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:33" (1/1) ... [2020-11-22 13:03:33,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29074cf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:33, skipping insertion in model container [2020-11-22 13:03:33,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:33" (1/1) ... [2020-11-22 13:03:33,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:33,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:34,282 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:34,291 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:35,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:35,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:35,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:35,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:35,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:35,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:35,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:35,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:35,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:35,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:35,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:35,914 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:36,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:36,246 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:03:36,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:36,314 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:36,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:36,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:36,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:36,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:36,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:36,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:36,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:36,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:36,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:36,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:36,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:36,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:36,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:36,689 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:03:36,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:36,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:36,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:36,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:36,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:36,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:36,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:36,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:36,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:36,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:36,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:36,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:36,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:36,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:36,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:37,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:38,041 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:03:38,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:38 WrapperNode [2020-11-22 13:03:38,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:38,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:38,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:03:38,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:03:38,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:38" (1/1) ... [2020-11-22 13:03:38,102 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-22 13:03:38,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:38" (1/1) ... [2020-11-22 13:03:38,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:38,155 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:03:38,157 INFO L168 Benchmark]: Toolchain (without parser) took 4353.49 ms. Allocated memory was 52.4 MB in the beginning and 186.6 MB in the end (delta: 134.2 MB). Free memory was 19.9 MB in the beginning and 78.1 MB in the end (delta: -58.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:38,158 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:38,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4237.56 ms. Allocated memory was 52.4 MB in the beginning and 186.6 MB in the end (delta: 134.2 MB). Free memory was 19.7 MB in the beginning and 83.3 MB in the end (delta: -63.6 MB). Peak memory consumption was 102.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:38,159 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.74 ms. Allocated memory is still 186.6 MB. Free memory was 83.3 MB in the beginning and 78.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:38,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4237.56 ms. Allocated memory was 52.4 MB in the beginning and 186.6 MB in the end (delta: 134.2 MB). Free memory was 19.7 MB in the beginning and 83.3 MB in the end (delta: -63.6 MB). Peak memory consumption was 102.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 112.74 ms. Allocated memory is still 186.6 MB. Free memory was 83.3 MB in the beginning and 78.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...