./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 ................................................................................................................................................................................................... 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_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 11:16:15,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 11:16:15,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 11:16:15,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 11:16:15,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 11:16:15,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 11:16:15,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 11:16:15,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 11:16:15,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 11:16:15,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 11:16:15,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 11:16:15,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 11:16:15,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 11:16:15,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 11:16:15,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 11:16:15,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 11:16:15,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 11:16:15,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 11:16:15,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 11:16:15,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 11:16:15,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 11:16:15,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 11:16:15,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 11:16:15,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 11:16:15,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 11:16:15,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 11:16:15,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 11:16:15,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 11:16:15,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 11:16:15,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 11:16:15,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 11:16:15,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 11:16:15,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 11:16:15,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 11:16:15,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 11:16:15,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 11:16:15,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 11:16:15,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 11:16:15,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 11:16:15,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 11:16:15,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 11:16:15,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 11:16:15,891 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 11:16:15,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 11:16:15,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 11:16:15,892 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 11:16:15,893 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 11:16:15,893 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 11:16:15,893 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 11:16:15,893 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 11:16:15,893 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 11:16:15,893 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 11:16:15,894 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 11:16:15,894 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 11:16:15,894 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 11:16:15,894 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 11:16:15,894 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 11:16:15,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 11:16:15,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 11:16:15,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 11:16:15,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 11:16:15,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 11:16:15,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 11:16:15,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 11:16:15,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 11:16:15,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 11:16:15,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 11:16:15,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 11:16:15,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 11:16:15,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 11:16:15,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 11:16:15,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 11:16:15,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 11:16:15,898 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 11:16:15,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 11:16:15,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 11:16:15,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 11:16:15,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 11:16:15,898 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_c69b0016-5450-4e04-a87d-bb40ce48419d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2020-12-09 11:16:16,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 11:16:16,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 11:16:16,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 11:16:16,113 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 11:16:16,114 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 11:16:16,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-12-09 11:16:16,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/38b52452f/5461fc88de50406cb07a426a33f8508b/FLAGdc8d62cd0 [2020-12-09 11:16:16,725 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 11:16:16,725 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-12-09 11:16:16,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/38b52452f/5461fc88de50406cb07a426a33f8508b/FLAGdc8d62cd0 [2020-12-09 11:16:17,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/38b52452f/5461fc88de50406cb07a426a33f8508b [2020-12-09 11:16:17,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 11:16:17,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 11:16:17,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 11:16:17,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 11:16:17,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 11:16:17,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:16:17" (1/1) ... [2020-12-09 11:16:17,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150a995d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:16:17, skipping insertion in model container [2020-12-09 11:16:17,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:16:17" (1/1) ... [2020-12-09 11:16:17,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 11:16:17,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 11:16:17,569 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2020-12-09 11:16:17,573 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2020-12-09 11:16:17,588 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:16:17,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:16:18,175 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,175 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,175 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,176 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,187 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,188 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,189 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,190 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:18,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:16:18,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:16:18,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:16:18,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:16:18,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:16:18,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:16:18,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:16:18,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:16:18,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:16:18,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:16:18,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:16:18,640 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:16:18,640 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:16:18,641 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:16:18,641 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:16:18,649 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 11:16:18,653 INFO L168 Benchmark]: Toolchain (without parser) took 1432.49 ms. Allocated memory is still 83.9 MB. Free memory was 56.0 MB in the beginning and 49.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-12-09 11:16:18,653 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory was 60.6 MB in the beginning and 60.5 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 11:16:18,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1428.13 ms. Allocated memory is still 83.9 MB. Free memory was 55.7 MB in the beginning and 49.9 MB in the end (delta: 5.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-12-09 11:16:18,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory was 60.6 MB in the beginning and 60.5 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1428.13 ms. Allocated memory is still 83.9 MB. Free memory was 55.7 MB in the beginning and 49.9 MB in the end (delta: 5.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 11:16:19,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 11:16:19,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 11:16:20,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 11:16:20,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 11:16:20,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 11:16:20,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 11:16:20,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 11:16:20,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 11:16:20,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 11:16:20,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 11:16:20,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 11:16:20,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 11:16:20,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 11:16:20,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 11:16:20,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 11:16:20,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 11:16:20,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 11:16:20,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 11:16:20,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 11:16:20,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 11:16:20,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 11:16:20,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 11:16:20,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 11:16:20,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 11:16:20,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 11:16:20,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 11:16:20,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 11:16:20,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 11:16:20,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 11:16:20,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 11:16:20,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 11:16:20,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 11:16:20,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 11:16:20,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 11:16:20,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 11:16:20,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 11:16:20,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 11:16:20,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 11:16:20,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 11:16:20,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 11:16:20,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 11:16:20,088 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 11:16:20,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 11:16:20,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 11:16:20,090 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 11:16:20,090 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 11:16:20,090 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 11:16:20,090 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 11:16:20,091 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 11:16:20,091 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 11:16:20,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 11:16:20,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 11:16:20,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 11:16:20,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 11:16:20,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 11:16:20,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 11:16:20,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 11:16:20,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 11:16:20,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 11:16:20,093 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 11:16:20,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 11:16:20,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 11:16:20,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 11:16:20,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 11:16:20,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 11:16:20,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 11:16:20,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 11:16:20,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 11:16:20,095 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 11:16:20,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 11:16:20,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 11:16:20,095 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 11:16:20,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 11:16:20,096 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_c69b0016-5450-4e04-a87d-bb40ce48419d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2020-12-09 11:16:20,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 11:16:20,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 11:16:20,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 11:16:20,357 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 11:16:20,358 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 11:16:20,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-12-09 11:16:20,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/9477a90d9/cbffd60a11924d899e8b03add8adc8ac/FLAGb3152d216 [2020-12-09 11:16:21,001 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 11:16:21,002 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-12-09 11:16:21,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/9477a90d9/cbffd60a11924d899e8b03add8adc8ac/FLAGb3152d216 [2020-12-09 11:16:21,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c69b0016-5450-4e04-a87d-bb40ce48419d/bin/utaipan/data/9477a90d9/cbffd60a11924d899e8b03add8adc8ac [2020-12-09 11:16:21,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 11:16:21,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 11:16:21,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 11:16:21,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 11:16:21,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 11:16:21,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:16:21" (1/1) ... [2020-12-09 11:16:21,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c44ad70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:16:21, skipping insertion in model container [2020-12-09 11:16:21,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:16:21" (1/1) ... [2020-12-09 11:16:21,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 11:16:21,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 11:16:21,797 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2020-12-09 11:16:21,802 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2020-12-09 11:16:21,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:16:21,828 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:16:22,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,495 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,509 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,509 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:22,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:16:22,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:16:22,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:16:22,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:16:22,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:16:22,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:16:22,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:16:22,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:16:22,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:16:22,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:16:22,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:16:23,034 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,035 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:16:23,127 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 11:16:23,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 11:16:23,157 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2020-12-09 11:16:23,157 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2020-12-09 11:16:23,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:16:23,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:16:23,180 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,180 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,180 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,185 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,187 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,187 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:16:23,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:16:23,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:16:23,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:16:23,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:16:23,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:16:23,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:16:23,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:16:23,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:16:23,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:16:23,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:16:23,263 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,263 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:16:23,309 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 11:16:23,318 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2020-12-09 11:16:23,318 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_c69b0016-5450-4e04-a87d-bb40ce48419d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2020-12-09 11:16:23,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:16:23,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:16:23,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,340 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,340 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,344 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,344 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,345 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,345 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:16:23,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:16:23,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:16:23,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:16:23,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:16:23,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:16:23,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:16:23,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:16:23,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:16:23,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:16:23,382 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:16:23,432 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,432 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:16:23,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:16:24,126 INFO L208 MainTranslator]: Completed translation [2020-12-09 11:16:24,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:16:24 WrapperNode [2020-12-09 11:16:24,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 11:16:24,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 11:16:24,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 11:16:24,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 11:16:24,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:16:24" (1/1) ... [2020-12-09 11:16:24,179 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]]] [2020-12-09 11:16:24,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:16:24" (1/1) ... [2020-12-09 11:16:24,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 11:16:24,209 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 11:16:24,211 INFO L168 Benchmark]: Toolchain (without parser) took 2770.12 ms. Allocated memory was 73.4 MB in the beginning and 159.4 MB in the end (delta: 86.0 MB). Free memory was 48.7 MB in the beginning and 60.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. [2020-12-09 11:16:24,211 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 73.4 MB. Free memory is still 55.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 11:16:24,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2686.34 ms. Allocated memory was 73.4 MB in the beginning and 159.4 MB in the end (delta: 86.0 MB). Free memory was 48.5 MB in the beginning and 65.8 MB in the end (delta: -17.4 MB). Peak memory consumption was 109.5 MB. Max. memory is 16.1 GB. [2020-12-09 11:16:24,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.25 ms. Allocated memory is still 159.4 MB. Free memory was 65.8 MB in the beginning and 60.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 11:16:24,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 73.4 MB. Free memory is still 55.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2686.34 ms. Allocated memory was 73.4 MB in the beginning and 159.4 MB in the end (delta: 86.0 MB). Free memory was 48.5 MB in the beginning and 65.8 MB in the end (delta: -17.4 MB). Peak memory consumption was 109.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.25 ms. Allocated memory is still 159.4 MB. Free memory was 65.8 MB in the beginning and 60.6 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...