./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/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 fb588c81f4018070b74f7cfa0d5d4ee524b4ceaa ................................................................................................................................................................................................... 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/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 fb588c81f4018070b74f7cfa0d5d4ee524b4ceaa ............................................................................................................................................................................................................................... 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 12:58:14,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 12:58:14,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 12:58:14,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 12:58:14,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 12:58:14,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 12:58:14,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 12:58:14,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 12:58:14,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 12:58:14,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 12:58:14,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 12:58:14,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 12:58:14,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 12:58:14,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 12:58:14,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 12:58:14,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 12:58:14,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 12:58:14,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 12:58:14,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 12:58:14,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 12:58:14,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 12:58:14,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 12:58:14,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 12:58:14,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 12:58:14,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 12:58:14,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 12:58:14,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 12:58:14,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 12:58:14,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 12:58:14,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 12:58:14,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 12:58:14,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 12:58:14,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 12:58:14,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 12:58:14,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 12:58:14,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 12:58:14,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 12:58:14,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 12:58:14,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 12:58:14,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 12:58:14,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 12:58:14,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 12:58:14,701 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 12:58:14,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 12:58:14,702 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 12:58:14,702 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 12:58:14,702 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 12:58:14,702 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 12:58:14,702 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 12:58:14,702 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 12:58:14,702 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 12:58:14,702 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 12:58:14,703 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 12:58:14,703 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 12:58:14,703 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 12:58:14,703 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 12:58:14,703 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 12:58:14,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 12:58:14,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 12:58:14,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 12:58:14,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 12:58:14,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 12:58:14,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 12:58:14,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 12:58:14,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 12:58:14,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 12:58:14,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 12:58:14,706 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 12:58:14,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 12:58:14,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 12:58:14,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 12:58:14,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 12:58:14,707 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb588c81f4018070b74f7cfa0d5d4ee524b4ceaa [2020-12-09 12:58:14,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 12:58:14,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 12:58:14,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 12:58:14,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 12:58:14,920 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 12:58:14,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-12-09 12:58:14,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/f6cb5037f/2c83283c488842ccb95344a66567c9b7/FLAGea95f5f13 [2020-12-09 12:58:15,514 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 12:58:15,514 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-12-09 12:58:15,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/f6cb5037f/2c83283c488842ccb95344a66567c9b7/FLAGea95f5f13 [2020-12-09 12:58:15,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/f6cb5037f/2c83283c488842ccb95344a66567c9b7 [2020-12-09 12:58:15,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 12:58:15,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 12:58:15,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 12:58:15,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 12:58:15,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 12:58:15,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:58:15" (1/1) ... [2020-12-09 12:58:15,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b3f97c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:58:15, skipping insertion in model container [2020-12-09 12:58:15,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:58:15" (1/1) ... [2020-12-09 12:58:15,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 12:58:16,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:58:16,215 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2020-12-09 12:58:16,220 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2020-12-09 12:58:16,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:58:16,243 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:58:16,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,865 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,875 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:16,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:17,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:58:17,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:58:17,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:58:17,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:58:17,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:58:17,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:58:17,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:58:17,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:58:17,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:58:17,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:58:17,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:58:17,317 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 12:58:17,317 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 12:58:17,318 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 12:58:17,318 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 12:58:17,327 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 12:58:17,331 INFO L168 Benchmark]: Toolchain (without parser) took 1380.75 ms. Allocated memory is still 83.9 MB. Free memory was 56.4 MB in the beginning and 49.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2020-12-09 12:58:17,331 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 83.9 MB. Free memory was 60.9 MB in the beginning and 60.8 MB in the end (delta: 115.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 12:58:17,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1379.43 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 49.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2020-12-09 12:58:17,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 83.9 MB. Free memory was 60.9 MB in the beginning and 60.8 MB in the end (delta: 115.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1379.43 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 49.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 28.2 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 12:58:18,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 12:58:18,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 12:58:18,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 12:58:18,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 12:58:18,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 12:58:18,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 12:58:18,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 12:58:18,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 12:58:18,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 12:58:18,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 12:58:18,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 12:58:18,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 12:58:18,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 12:58:18,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 12:58:18,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 12:58:18,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 12:58:18,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 12:58:18,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 12:58:18,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 12:58:18,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 12:58:18,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 12:58:18,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 12:58:18,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 12:58:18,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 12:58:18,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 12:58:18,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 12:58:18,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 12:58:18,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 12:58:18,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 12:58:18,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 12:58:18,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 12:58:18,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 12:58:18,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 12:58:18,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 12:58:18,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 12:58:18,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 12:58:18,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 12:58:18,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 12:58:18,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 12:58:18,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 12:58:18,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 12:58:18,739 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 12:58:18,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 12:58:18,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 12:58:18,740 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 12:58:18,741 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 12:58:18,741 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 12:58:18,741 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 12:58:18,741 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 12:58:18,741 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 12:58:18,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 12:58:18,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 12:58:18,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 12:58:18,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 12:58:18,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 12:58:18,743 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 12:58:18,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 12:58:18,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 12:58:18,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 12:58:18,744 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 12:58:18,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 12:58:18,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 12:58:18,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 12:58:18,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 12:58:18,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 12:58:18,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 12:58:18,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 12:58:18,746 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb588c81f4018070b74f7cfa0d5d4ee524b4ceaa [2020-12-09 12:58:18,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 12:58:18,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 12:58:18,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 12:58:18,983 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 12:58:18,983 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 12:58:18,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-12-09 12:58:19,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/1aa2afd5d/08853f150a3f4213812c4c5b45c7bf45/FLAG64bdbc783 [2020-12-09 12:58:19,692 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 12:58:19,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-12-09 12:58:19,717 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/1aa2afd5d/08853f150a3f4213812c4c5b45c7bf45/FLAG64bdbc783 [2020-12-09 12:58:20,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/bin/utaipan/data/1aa2afd5d/08853f150a3f4213812c4c5b45c7bf45 [2020-12-09 12:58:20,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 12:58:20,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 12:58:20,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 12:58:20,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 12:58:20,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 12:58:20,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:58:20" (1/1) ... [2020-12-09 12:58:20,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@715b8b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:58:20, skipping insertion in model container [2020-12-09 12:58:20,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:58:20" (1/1) ... [2020-12-09 12:58:20,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 12:58:20,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:58:20,318 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2020-12-09 12:58:20,325 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2020-12-09 12:58:20,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:58:20,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:58:20,991 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:20,991 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:20,992 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:20,993 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:20,994 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,012 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,015 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,016 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:58:21,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:58:21,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:58:21,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:58:21,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:58:21,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:58:21,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:58:21,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:58:21,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:58:21,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:58:21,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:58:21,562 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,562 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:58:21,641 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 12:58:21,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:58:21,670 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2020-12-09 12:58:21,670 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2020-12-09 12:58:21,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:58:21,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:58:21,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,699 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,699 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:58:21,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:58:21,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:58:21,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:58:21,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:58:21,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:58:21,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:58:21,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:58:21,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:58:21,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:58:21,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:58:21,776 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,777 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:58:21,828 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 12:58:21,837 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2020-12-09 12:58:21,837 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_c97bdadb-7fed-43c1-a536-cb09cc5a45b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2020-12-09 12:58:21,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:58:21,839 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:58:21,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:58:21,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:58:21,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:58:21,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:58:21,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:58:21,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:58:21,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:58:21,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:58:21,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:58:21,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:58:21,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:58:21,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:58:21,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:58:22,743 INFO L208 MainTranslator]: Completed translation [2020-12-09 12:58:22,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:58:22 WrapperNode [2020-12-09 12:58:22,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 12:58:22,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 12:58:22,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 12:58:22,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 12:58:22,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:58:22" (1/1) ... [2020-12-09 12:58:22,791 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 12:58:22,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:58:22" (1/1) ... [2020-12-09 12:58:22,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 12:58:22,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 12:58:22,829 INFO L168 Benchmark]: Toolchain (without parser) took 2820.98 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 41.1 MB in the beginning and 31.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-12-09 12:58:22,830 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 67.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 12:58:22,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2734.74 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 40.9 MB in the beginning and 37.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 70.7 MB. Max. memory is 16.1 GB. [2020-12-09 12:58:22,831 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.81 ms. Allocated memory is still 117.4 MB. Free memory was 37.0 MB in the beginning and 31.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 12:58:22,832 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 67.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2734.74 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 40.9 MB in the beginning and 37.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 70.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.81 ms. Allocated memory is still 117.4 MB. Free memory was 37.0 MB in the beginning and 31.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...