./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/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 2bdbc551bde6582cf153f3a75c8a715179ee4cb8 ................................................................................................................................................................................................... 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/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 2bdbc551bde6582cf153f3a75c8a715179ee4cb8 ............................................................................................................................................................................................................................... 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 09:27:26,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:27:26,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:27:26,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:27:26,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:27:26,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:27:26,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:27:26,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:27:26,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:27:26,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:27:26,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:27:26,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:27:26,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:27:26,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:27:26,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:27:26,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:27:26,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:27:26,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:27:26,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:27:26,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:27:26,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:27:26,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:27:26,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:27:26,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:27:26,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:27:26,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:27:26,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:27:26,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:27:26,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:27:26,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:27:26,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:27:26,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:27:26,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:27:26,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:27:26,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:27:26,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:27:26,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:27:26,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:27:26,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:27:26,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:27:26,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:27:26,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 09:27:26,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:27:26,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:27:26,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:27:26,162 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:27:26,163 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 09:27:26,163 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:27:26,164 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 09:27:26,164 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 09:27:26,164 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 09:27:26,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:27:26,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 09:27:26,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:27:26,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:27:26,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:27:26,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 09:27:26,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:27:26,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:27:26,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:27:26,167 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bdbc551bde6582cf153f3a75c8a715179ee4cb8 [2020-12-09 09:27:26,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:27:26,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:27:26,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:27:26,365 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:27:26,366 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:27:26,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-12-09 09:27:26,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/7a053b12e/08c53519513148f99e3e69d33e2f7ff8/FLAGc44a16dec [2020-12-09 09:27:27,018 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:27:27,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-12-09 09:27:27,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/7a053b12e/08c53519513148f99e3e69d33e2f7ff8/FLAGc44a16dec [2020-12-09 09:27:27,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/7a053b12e/08c53519513148f99e3e69d33e2f7ff8 [2020-12-09 09:27:27,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:27:27,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:27:27,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:27:27,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:27:27,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:27:27,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:27:27" (1/1) ... [2020-12-09 09:27:27,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b3447ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:27:27, skipping insertion in model container [2020-12-09 09:27:27,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:27:27" (1/1) ... [2020-12-09 09:27:27,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:27:27,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:27:27,785 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2020-12-09 09:27:27,791 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2020-12-09 09:27:27,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:27:27,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:27:28,501 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,502 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,503 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,503 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,504 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,517 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,518 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,520 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,520 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:28,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:27:28,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:27:28,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:27:28,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:27:28,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:27:28,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:27:28,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:27:28,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:27:28,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:27:28,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:27:28,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:27:28,974 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 09:27:28,974 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 09:27:28,976 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 09:27:28,976 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 09:27:28,984 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 09:27:28,988 INFO L168 Benchmark]: Toolchain (without parser) took 1507.00 ms. Allocated memory is still 119.5 MB. Free memory was 73.7 MB in the beginning and 61.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-09 09:27:28,989 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 119.5 MB. Free memory is still 99.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:27:28,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1501.87 ms. Allocated memory is still 119.5 MB. Free memory was 73.6 MB in the beginning and 61.4 MB in the end (delta: 12.2 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-09 09:27:28,991 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 119.5 MB. Free memory is still 99.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1501.87 ms. Allocated memory is still 119.5 MB. Free memory was 73.6 MB in the beginning and 61.4 MB in the end (delta: 12.2 MB). Peak memory consumption was 11.6 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 09:27:30,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:27:30,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:27:30,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:27:30,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:27:30,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:27:30,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:27:30,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:27:30,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:27:30,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:27:30,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:27:30,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:27:30,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:27:30,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:27:30,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:27:30,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:27:30,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:27:30,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:27:30,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:27:30,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:27:30,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:27:30,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:27:30,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:27:30,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:27:30,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:27:30,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:27:30,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:27:30,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:27:30,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:27:30,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:27:30,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:27:30,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:27:30,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:27:30,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:27:30,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:27:30,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:27:30,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:27:30,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:27:30,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:27:30,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:27:30,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:27:30,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 09:27:30,460 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:27:30,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:27:30,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:27:30,461 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:27:30,461 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:27:30,461 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:27:30,461 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:27:30,461 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:27:30,461 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:27:30,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:27:30,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:27:30,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:27:30,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:27:30,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:27:30,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:27:30,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 09:27:30,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:27:30,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:27:30,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:27:30,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:27:30,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:27:30,465 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 09:27:30,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 09:27:30,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:27:30,465 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:27:30,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:27:30,465 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bdbc551bde6582cf153f3a75c8a715179ee4cb8 [2020-12-09 09:27:30,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:27:30,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:27:30,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:27:30,716 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:27:30,717 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:27:30,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-12-09 09:27:30,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/1db380a3b/9c52dad4618c455c91b8fff4b27fe6a1/FLAGec07f8d21 [2020-12-09 09:27:31,401 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:27:31,402 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-12-09 09:27:31,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/1db380a3b/9c52dad4618c455c91b8fff4b27fe6a1/FLAGec07f8d21 [2020-12-09 09:27:31,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/bin/utaipan/data/1db380a3b/9c52dad4618c455c91b8fff4b27fe6a1 [2020-12-09 09:27:31,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:27:31,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:27:31,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:27:31,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:27:31,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:27:31,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:27:31" (1/1) ... [2020-12-09 09:27:31,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b851012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:27:31, skipping insertion in model container [2020-12-09 09:27:31,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:27:31" (1/1) ... [2020-12-09 09:27:31,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:27:31,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:27:32,147 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2020-12-09 09:27:32,152 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2020-12-09 09:27:32,172 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:27:32,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:27:32,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,867 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,868 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,868 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,880 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,881 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:32,882 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:27:33,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:27:33,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:27:33,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:27:33,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:27:33,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:27:33,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:27:33,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:27:33,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:27:33,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:27:33,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:27:33,410 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,410 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:27:33,517 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 09:27:33,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:27:33,553 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2020-12-09 09:27:33,553 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2020-12-09 09:27:33,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:27:33,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:27:33,575 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,577 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,581 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,581 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,582 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,582 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:27:33,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:27:33,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:27:33,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:27:33,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:27:33,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:27:33,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:27:33,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:27:33,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:27:33,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:27:33,621 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:27:33,668 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,669 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:27:33,709 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 09:27:33,719 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2020-12-09 09:27:33,719 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_5d64a473-c7ee-4d2e-9888-ae6bd38b2694/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2020-12-09 09:27:33,720 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:27:33,721 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:27:33,749 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,754 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,754 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 09:27:33,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 09:27:33,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 09:27:33,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 09:27:33,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 09:27:33,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 09:27:33,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 09:27:33,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 09:27:33,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 09:27:33,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 09:27:33,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 09:27:33,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 09:27:33,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:27:34,696 INFO L208 MainTranslator]: Completed translation [2020-12-09 09:27:34,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:27:34 WrapperNode [2020-12-09 09:27:34,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:27:34,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 09:27:34,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 09:27:34,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 09:27:34,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:27:34" (1/1) ... [2020-12-09 09:27:34,739 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 09:27:34,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:27:34" (1/1) ... [2020-12-09 09:27:34,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 09:27:34,769 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 09:27:34,770 INFO L168 Benchmark]: Toolchain (without parser) took 2949.25 ms. Allocated memory was 62.9 MB in the beginning and 209.7 MB in the end (delta: 146.8 MB). Free memory was 36.5 MB in the beginning and 133.2 MB in the end (delta: -96.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. [2020-12-09 09:27:34,771 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:27:34,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2872.86 ms. Allocated memory was 62.9 MB in the beginning and 209.7 MB in the end (delta: 146.8 MB). Free memory was 36.3 MB in the beginning and 138.4 MB in the end (delta: -102.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 16.1 GB. [2020-12-09 09:27:34,771 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.15 ms. Allocated memory is still 209.7 MB. Free memory was 138.4 MB in the beginning and 133.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 09:27:34,773 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 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2872.86 ms. Allocated memory was 62.9 MB in the beginning and 209.7 MB in the end (delta: 146.8 MB). Free memory was 36.3 MB in the beginning and 138.4 MB in the end (delta: -102.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.15 ms. Allocated memory is still 209.7 MB. Free memory was 138.4 MB in the beginning and 133.2 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...