./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_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI --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_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI --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 [2021-10-11 02:23:31,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:31,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:31,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:31,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:31,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:31,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:31,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:31,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:31,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:31,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:31,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:31,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:31,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:31,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:31,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:31,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:31,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:31,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:31,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:31,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:31,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:31,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:31,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:31,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:31,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:31,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:31,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:31,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:31,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:31,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:31,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:31,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:31,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:31,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:31,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:31,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:31,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:31,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:31,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:31,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:31,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:23:31,181 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:31,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:31,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:31,183 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:31,184 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:31,184 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:31,184 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:23:31,184 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:31,191 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:31,191 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:23:31,192 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:23:31,193 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:31,193 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:23:31,193 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:23:31,193 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:23:31,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:31,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:23:31,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:31,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:31,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:31,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:31,196 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:31,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:31,196 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:31,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:31,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:31,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:31,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:31,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:31,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:31,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:31,199 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:23:31,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:23:31,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:31,200 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:31,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:31,201 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_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb588c81f4018070b74f7cfa0d5d4ee524b4ceaa [2021-10-11 02:23:31,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:31,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:31,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:31,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:31,594 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:31,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-10-11 02:23:31,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/d5913b004/e76dc575e2834c3ebc74ae4a108e75dd/FLAG07e4d290f [2021-10-11 02:23:32,699 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:32,700 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-10-11 02:23:32,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/d5913b004/e76dc575e2834c3ebc74ae4a108e75dd/FLAG07e4d290f [2021-10-11 02:23:33,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/d5913b004/e76dc575e2834c3ebc74ae4a108e75dd [2021-10-11 02:23:33,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:33,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:33,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:33,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:33,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:33,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:33" (1/1) ... [2021-10-11 02:23:33,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e37009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:33, skipping insertion in model container [2021-10-11 02:23:33,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:33" (1/1) ... [2021-10-11 02:23:33,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:33,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:33,484 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-10-11 02:23:33,492 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-10-11 02:23:33,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:33,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:34,694 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,696 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,697 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,698 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,710 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,711 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,714 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:35,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:35,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:35,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:35,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:35,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:35,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:35,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:35,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:35,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:35,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:35,368 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:35,369 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:35,370 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:35,371 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:35,372 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:35,386 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:23:35,391 INFO L168 Benchmark]: Toolchain (without parser) took 2299.03 ms. Allocated memory is still 98.6 MB. Free memory was 54.7 MB in the beginning and 67.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:35,392 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 98.6 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:35,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2293.49 ms. Allocated memory is still 98.6 MB. Free memory was 54.5 MB in the beginning and 67.0 MB in the end (delta: -12.5 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:35,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 98.6 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2293.49 ms. Allocated memory is still 98.6 MB. Free memory was 54.5 MB in the beginning and 67.0 MB in the end (delta: -12.5 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:23:37,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:37,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:37,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:37,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:37,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:37,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:37,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:37,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:37,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:37,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:37,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:37,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:37,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:37,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:37,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:37,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:37,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:37,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:37,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:37,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:37,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:37,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:37,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:37,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:37,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:37,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:37,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:37,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:37,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:37,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:37,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:37,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:37,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:37,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:37,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:37,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:37,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:37,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:37,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:37,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:37,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:23:37,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:37,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:37,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:37,794 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:37,794 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:37,794 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:37,794 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:37,794 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:37,795 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:37,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:37,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:37,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:37,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:37,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:37,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:37,797 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:23:37,797 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:23:37,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:37,797 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:37,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:37,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:37,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:23:37,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:37,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:37,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:37,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:37,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:37,799 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:23:37,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:23:37,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:37,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:37,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:37,800 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_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb588c81f4018070b74f7cfa0d5d4ee524b4ceaa [2021-10-11 02:23:38,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:38,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:38,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:38,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:38,213 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:38,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-10-11 02:23:38,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/69285a416/69260452b9794e66bf4e64e042c1a775/FLAGf35274293 [2021-10-11 02:23:39,389 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:39,390 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-10-11 02:23:39,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/69285a416/69260452b9794e66bf4e64e042c1a775/FLAGf35274293 [2021-10-11 02:23:39,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/bin/utaipan-WLngWcDbfI/data/69285a416/69260452b9794e66bf4e64e042c1a775 [2021-10-11 02:23:39,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:39,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:39,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:39,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:39,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:39,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:39" (1/1) ... [2021-10-11 02:23:39,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9bc472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:39, skipping insertion in model container [2021-10-11 02:23:39,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:39" (1/1) ... [2021-10-11 02:23:39,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:39,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:40,251 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-10-11 02:23:40,258 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-10-11 02:23:40,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:40,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:41,353 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,354 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,354 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,355 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,361 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,385 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,386 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,389 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,389 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:41,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:41,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:41,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:41,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:41,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:41,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:41,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:41,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:41,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:41,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:42,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:42,368 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,369 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:42,523 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:23:42,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:42,637 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-10-11 02:23:42,637 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-10-11 02:23:42,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:42,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:42,687 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,688 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,688 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,689 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,689 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,698 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,700 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,700 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:42,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:42,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:42,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:42,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:42,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:42,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:42,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:42,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:42,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:42,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:42,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:42,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:43,021 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:23:43,035 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-10-11 02:23:43,036 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b601215e-ba75-4507-8f40-0ef01b291065/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-10-11 02:23:43,037 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:43,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:43,072 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,073 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,073 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,074 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,074 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,080 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,081 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,082 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,082 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:43,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:43,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:43,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:43,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:43,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:43,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:43,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:43,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:43,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:43,143 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:43,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:43,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:44,140 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:23:44,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:44 WrapperNode [2021-10-11 02:23:44,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:44,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:44,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:23:44,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:23:44,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:44" (1/1) ... [2021-10-11 02:23:44,203 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]]] [2021-10-11 02:23:44,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:44" (1/1) ... [2021-10-11 02:23:44,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:44,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:23:44,257 INFO L168 Benchmark]: Toolchain (without parser) took 4507.30 ms. Allocated memory was 69.2 MB in the beginning and 207.6 MB in the end (delta: 138.4 MB). Free memory was 41.8 MB in the beginning and 112.2 MB in the end (delta: -70.4 MB). Peak memory consumption was 68.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:44,257 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 50.5 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:44,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4391.01 ms. Allocated memory was 69.2 MB in the beginning and 207.6 MB in the end (delta: 138.4 MB). Free memory was 41.6 MB in the beginning and 117.6 MB in the end (delta: -76.0 MB). Peak memory consumption was 107.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:44,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.89 ms. Allocated memory is still 207.6 MB. Free memory was 117.6 MB in the beginning and 112.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:44,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 50.5 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4391.01 ms. Allocated memory was 69.2 MB in the beginning and 207.6 MB in the end (delta: 138.4 MB). Free memory was 41.6 MB in the beginning and 117.6 MB in the end (delta: -76.0 MB). Peak memory consumption was 107.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 112.89 ms. Allocated memory is still 207.6 MB. Free memory was 117.6 MB in the beginning and 112.2 MB in the end (delta: 5.4 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...