./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/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 a058a67575456da82c405db983a2e68eb8d841d9 .................................................................................................................................................................................................... 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_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/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 a058a67575456da82c405db983a2e68eb8d841d9 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:14,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:14,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:14,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:14,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:14,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:14,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:14,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:14,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:14,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:14,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:14,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:14,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:14,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:14,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:14,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:14,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:14,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:14,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:14,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:14,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:14,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:14,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:14,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:14,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:14,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:14,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:14,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:14,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:14,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:14,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:14,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:14,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:14,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:14,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:14,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:14,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:14,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:14,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:14,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:14,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:14,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:31:14,840 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:14,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:14,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:14,842 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:14,843 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:14,843 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:14,844 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:31:14,844 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:14,844 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:14,845 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:31:14,845 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:31:14,845 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:14,846 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:31:14,846 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:31:14,847 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:31:14,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:14,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:31:14,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:14,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:14,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:14,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:14,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:14,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:14,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:14,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:14,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:14,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:14,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:14,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:14,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:14,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:14,853 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:31:14,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:31:14,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:14,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:14,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:14,854 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_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a058a67575456da82c405db983a2e68eb8d841d9 [2020-12-03 12:31:15,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:15,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:15,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:15,161 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:15,162 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:15,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-12-03 12:31:15,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/950d03c9e/eb1cd2b78b714c5eb8ea317ad48a6556/FLAG9624d6f9f [2020-12-03 12:31:16,074 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:16,076 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-12-03 12:31:16,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/950d03c9e/eb1cd2b78b714c5eb8ea317ad48a6556/FLAG9624d6f9f [2020-12-03 12:31:16,535 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/950d03c9e/eb1cd2b78b714c5eb8ea317ad48a6556 [2020-12-03 12:31:16,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:16,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:16,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:16,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:16,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:16,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:16" (1/1) ... [2020-12-03 12:31:16,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b8c1fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:16, skipping insertion in model container [2020-12-03 12:31:16,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:16" (1/1) ... [2020-12-03 12:31:16,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:16,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:17,030 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2020-12-03 12:31:17,040 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2020-12-03 12:31:17,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:17,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:18,192 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,205 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,206 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,207 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,209 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,236 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,240 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,247 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,248 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:18,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:18,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:18,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:18,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:18,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:18,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:18,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:18,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:18,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:18,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:19,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:19,075 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:19,076 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:19,078 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:19,079 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:19,123 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:31:19,136 INFO L168 Benchmark]: Toolchain (without parser) took 2588.52 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 75.4 MB in the beginning and 99.6 MB in the end (delta: -24.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:19,137 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:19,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2586.35 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 75.3 MB in the beginning and 99.6 MB in the end (delta: -24.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:19,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2586.35 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 75.3 MB in the beginning and 99.6 MB in the end (delta: -24.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:21,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:21,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:21,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:21,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:21,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:21,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:21,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:21,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:21,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:21,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:21,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:21,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:21,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:21,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:21,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:21,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:21,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:21,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:21,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:21,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:21,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:21,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:21,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:21,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:21,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:21,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:21,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:21,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:21,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:21,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:21,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:21,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:21,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:21,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:21,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:21,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:21,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:21,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:21,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:21,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:21,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:31:21,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:21,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:21,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:21,500 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:21,501 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:21,501 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:21,501 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:21,501 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:21,501 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:21,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:21,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:21,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:21,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:21,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:21,504 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:21,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:31:21,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:31:21,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:21,504 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:21,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:21,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:21,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:31:21,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:21,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:21,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:21,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:21,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:21,515 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:31:21,516 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:31:21,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:21,516 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:21,516 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:21,517 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_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a058a67575456da82c405db983a2e68eb8d841d9 [2020-12-03 12:31:21,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:21,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:21,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:21,922 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:21,923 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:21,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-12-03 12:31:21,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/8c9dcc937/815ddc40366e4771bf4a09a971ac53e6/FLAGb14e31644 [2020-12-03 12:31:22,969 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:22,970 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-12-03 12:31:23,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/8c9dcc937/815ddc40366e4771bf4a09a971ac53e6/FLAGb14e31644 [2020-12-03 12:31:23,520 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/bin/utaipan/data/8c9dcc937/815ddc40366e4771bf4a09a971ac53e6 [2020-12-03 12:31:23,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:23,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:23,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:23,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:23,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:23,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:23" (1/1) ... [2020-12-03 12:31:23,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a303e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:23, skipping insertion in model container [2020-12-03 12:31:23,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:23" (1/1) ... [2020-12-03 12:31:23,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:23,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:24,003 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2020-12-03 12:31:24,009 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2020-12-03 12:31:24,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:24,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:24,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,964 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,966 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,982 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,983 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,985 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:24,986 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:25,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:25,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:25,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:25,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:25,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:25,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:25,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:25,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:25,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:25,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:25,781 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,781 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:25,975 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:31:26,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:26,068 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2020-12-03 12:31:26,068 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2020-12-03 12:31:26,072 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:26,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:26,142 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,142 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,143 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,143 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,144 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,163 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,163 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,164 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,164 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:26,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:26,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:26,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:26,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:26,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:26,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:26,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:26,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:26,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:26,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:26,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:26,446 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:31:26,472 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2020-12-03 12:31:26,472 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c6db119e-8f3f-4bff-b18a-dd44ffdb13ff/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2020-12-03 12:31:26,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:26,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:26,518 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,518 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,518 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,519 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,519 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,548 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,548 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:26,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:26,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:26,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:26,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:26,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:26,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:26,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:26,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:26,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:26,626 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:26,696 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:27,760 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:31:27,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:27 WrapperNode [2020-12-03 12:31:27,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:27,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:27,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:31:27,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:31:27,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:27" (1/1) ... [2020-12-03 12:31:27,856 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:31:27,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:27" (1/1) ... [2020-12-03 12:31:27,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:27,950 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:31:27,951 INFO L168 Benchmark]: Toolchain (without parser) took 4426.26 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 48.9 MB in the beginning and 87.0 MB in the end (delta: -38.2 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:27,952 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory was 56.2 MB in the beginning and 56.2 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:27,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4235.65 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 48.8 MB in the beginning and 30.2 MB in the end (delta: 18.6 MB). Peak memory consumption was 97.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:27,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 187.60 ms. Allocated memory is still 140.5 MB. Free memory was 30.2 MB in the beginning and 87.0 MB in the end (delta: -56.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:27,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory was 56.2 MB in the beginning and 56.2 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4235.65 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 48.8 MB in the beginning and 30.2 MB in the end (delta: 18.6 MB). Peak memory consumption was 97.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 187.60 ms. Allocated memory is still 140.5 MB. Free memory was 30.2 MB in the beginning and 87.0 MB in the end (delta: -56.9 MB). Peak memory consumption was 2.9 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...