./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8 --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 4ecbefb46965e44d270914e490bb0ba9417d775c .................................................................................................................................................................................................... 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_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8 --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 4ecbefb46965e44d270914e490bb0ba9417d775c ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:15:55,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:15:55,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:15:55,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:15:55,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:15:55,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:15:55,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:15:55,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:15:55,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:15:55,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:15:55,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:15:55,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:15:55,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:15:55,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:15:55,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:15:55,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:15:55,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:15:55,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:15:55,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:15:55,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:15:55,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:15:55,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:15:55,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:15:55,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:15:55,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:15:55,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:15:55,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:15:55,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:15:55,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:15:55,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:15:55,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:15:55,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:15:55,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:15:55,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:15:55,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:15:55,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:15:55,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:15:55,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:15:55,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:15:55,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:15:55,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:15:55,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:15:55,265 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:15:55,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:15:55,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:15:55,268 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:15:55,268 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:15:55,268 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:15:55,268 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:15:55,269 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:15:55,269 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:15:55,269 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:15:55,271 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:15:55,271 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:15:55,272 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:15:55,272 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:15:55,272 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:15:55,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:15:55,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:15:55,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:15:55,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:15:55,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:15:55,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:15:55,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:15:55,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:15:55,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:15:55,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:15:55,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:15:55,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:15:55,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:15:55,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:15:55,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:15:55,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:15:55,280 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:15:55,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:15:55,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:15:55,281 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:15:55,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:15:55,282 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_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecbefb46965e44d270914e490bb0ba9417d775c [2021-10-13 08:15:55,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:15:55,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:15:55,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:15:55,746 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:15:55,747 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:15:55,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-13 08:15:55,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/7760abe5b/5e8d94cfc7254abd999daf4c88aa4065/FLAGaaf1a53dc [2021-10-13 08:15:57,112 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:15:57,113 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-13 08:15:57,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/7760abe5b/5e8d94cfc7254abd999daf4c88aa4065/FLAGaaf1a53dc [2021-10-13 08:15:57,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/7760abe5b/5e8d94cfc7254abd999daf4c88aa4065 [2021-10-13 08:15:57,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:15:57,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:15:57,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:15:57,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:15:57,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:15:57,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:15:57" (1/1) ... [2021-10-13 08:15:57,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e78f8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:15:57, skipping insertion in model container [2021-10-13 08:15:57,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:15:57" (1/1) ... [2021-10-13 08:15:57,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:15:57,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:15:58,090 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-13 08:15:58,103 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-13 08:15:58,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:15:58,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:00,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,384 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:00,407 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:01,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:01,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:01,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:01,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:01,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:01,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:01,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:01,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:01,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:01,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:01,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:01,397 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:01,398 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:01,402 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:01,403 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:01,431 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:16:01,440 INFO L168 Benchmark]: Toolchain (without parser) took 4006.37 ms. Allocated memory is still 130.0 MB. Free memory was 87.6 MB in the beginning and 69.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:01,442 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory is still 35.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:16:01,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4003.03 ms. Allocated memory is still 130.0 MB. Free memory was 87.4 MB in the beginning and 69.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:01,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory is still 35.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4003.03 ms. Allocated memory is still 130.0 MB. Free memory was 87.4 MB in the beginning and 69.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:16:04,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:16:04,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:16:04,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:16:04,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:16:04,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:16:04,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:16:04,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:16:04,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:16:04,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:16:04,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:16:04,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:16:04,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:16:04,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:16:04,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:16:04,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:16:04,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:16:04,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:16:04,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:16:04,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:16:04,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:16:04,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:16:04,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:16:04,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:16:04,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:16:04,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:16:04,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:16:04,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:16:04,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:16:04,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:16:04,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:16:04,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:16:04,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:16:04,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:16:04,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:16:04,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:16:04,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:16:04,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:16:04,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:16:04,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:16:04,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:16:04,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:16:04,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:16:04,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:16:04,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:16:04,605 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:16:04,605 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:16:04,605 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:16:04,606 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:16:04,606 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:16:04,606 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:16:04,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:16:04,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:16:04,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:16:04,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:16:04,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:16:04,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:16:04,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:16:04,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:16:04,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:16:04,613 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:16:04,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:16:04,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:16:04,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:16:04,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:16:04,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:16:04,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:16:04,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:16:04,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:16:04,616 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:16:04,616 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:16:04,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:16:04,617 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:16:04,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:16:04,617 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_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecbefb46965e44d270914e490bb0ba9417d775c [2021-10-13 08:16:05,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:16:05,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:16:05,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:16:05,162 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:16:05,163 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:16:05,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-13 08:16:05,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/f95806aee/3c20562553384e9f9fa496b2984ee799/FLAG19aba693f [2021-10-13 08:16:06,456 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:16:06,457 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-13 08:16:06,519 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/f95806aee/3c20562553384e9f9fa496b2984ee799/FLAG19aba693f [2021-10-13 08:16:06,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144d1766-d336-4f8f-8004-ff55e199e841/bin/utaipan-q2qaUkNPG8/data/f95806aee/3c20562553384e9f9fa496b2984ee799 [2021-10-13 08:16:06,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:16:06,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:16:06,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:16:06,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:16:06,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:16:06,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:16:06" (1/1) ... [2021-10-13 08:16:06,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b68a040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:06, skipping insertion in model container [2021-10-13 08:16:06,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:16:06" (1/1) ... [2021-10-13 08:16:06,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:16:07,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:16:07,410 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-13 08:16:07,421 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-13 08:16:07,458 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:07,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:08,698 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:08,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:09,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:09,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:09,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:09,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:09,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:09,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:09,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:09,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:09,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:09,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:09,498 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:09,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:09,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:09,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:16:09,856 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:16:09,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:16:09,942 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-13 08:16:09,943 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-13 08:16:09,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:09,948 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:10,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,019 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,020 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,052 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,055 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:10,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:10,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:10,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:10,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:10,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:10,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:10,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:10,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:10,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:10,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:10,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:16:10,453 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:16:10,480 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-13 08:16:10,487 WARN L228 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_144d1766-d336-4f8f-8004-ff55e199e841/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-13 08:16:10,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:10,490 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:10,546 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,547 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,547 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,548 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,549 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,555 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:10,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:10,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:10,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:10,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:10,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:10,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:10,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:10,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:10,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:10,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:10,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:10,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:16:11,225 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:16:11,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:11 WrapperNode [2021-10-13 08:16:11,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:16:11,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:16:11,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:16:11,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:16:11,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:11" (1/1) ... [2021-10-13 08:16:11,353 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]]] [2021-10-13 08:16:11,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:11" (1/1) ... [2021-10-13 08:16:11,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:16:11,439 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:16:11,442 INFO L168 Benchmark]: Toolchain (without parser) took 4641.96 ms. Allocated memory was 58.7 MB in the beginning and 127.9 MB in the end (delta: 69.2 MB). Free memory was 27.6 MB in the beginning and 58.3 MB in the end (delta: -30.7 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:11,442 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.9 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:16:11,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4426.18 ms. Allocated memory was 58.7 MB in the beginning and 127.9 MB in the end (delta: 69.2 MB). Free memory was 27.4 MB in the beginning and 63.8 MB in the end (delta: -36.4 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:11,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.07 ms. Allocated memory is still 127.9 MB. Free memory was 63.8 MB in the beginning and 58.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:11,446 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.9 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4426.18 ms. Allocated memory was 58.7 MB in the beginning and 127.9 MB in the end (delta: 69.2 MB). Free memory was 27.4 MB in the beginning and 63.8 MB in the end (delta: -36.4 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 212.07 ms. Allocated memory is still 127.9 MB. Free memory was 63.8 MB in the beginning and 58.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...