./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 153f3f223592d99a48214005093c866465e55c31 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 153f3f223592d99a48214005093c866465e55c31 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 05:49:17,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:49:17,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:49:17,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:49:17,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:49:17,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:49:17,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:49:17,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:49:17,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:49:17,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:49:17,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:49:17,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:49:17,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:49:17,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:49:17,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:49:17,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:49:17,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:49:17,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:49:17,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:49:17,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:49:17,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:49:17,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:49:17,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:49:17,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:49:17,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:49:17,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:49:17,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:49:17,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:49:17,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:49:17,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:49:17,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:49:17,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:49:17,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:49:17,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:49:17,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:49:17,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:49:17,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:49:17,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:49:17,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:49:17,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:49:17,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:49:17,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 05:49:17,239 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:49:17,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:49:17,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:49:17,240 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 05:49:17,240 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 05:49:17,241 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:49:17,241 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 05:49:17,241 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 05:49:17,241 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 05:49:17,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:49:17,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:49:17,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:49:17,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 05:49:17,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:49:17,244 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:49:17,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:49:17,244 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153f3f223592d99a48214005093c866465e55c31 [2020-12-09 05:49:17,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:49:17,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:49:17,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:49:17,430 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:49:17,431 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:49:17,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2020-12-09 05:49:17,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/784b9d621/e4f1acd0cff54ef1a48d663303d8644b/FLAG6065f62e5 [2020-12-09 05:49:18,078 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:49:18,079 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2020-12-09 05:49:18,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/784b9d621/e4f1acd0cff54ef1a48d663303d8644b/FLAG6065f62e5 [2020-12-09 05:49:18,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/784b9d621/e4f1acd0cff54ef1a48d663303d8644b [2020-12-09 05:49:18,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:49:18,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:49:18,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:49:18,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:49:18,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:49:18,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:49:18" (1/1) ... [2020-12-09 05:49:18,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c8569db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:49:18, skipping insertion in model container [2020-12-09 05:49:18,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:49:18" (1/1) ... [2020-12-09 05:49:18,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:49:18,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:49:18,839 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2020-12-09 05:49:18,844 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2020-12-09 05:49:18,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:49:18,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:49:19,497 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,498 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,498 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,499 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,500 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,510 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,510 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,512 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,512 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:19,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:49:19,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:49:19,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:49:19,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:49:19,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:49:19,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:49:19,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:49:19,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:49:19,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:49:19,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:49:19,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:49:19,966 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:49:19,967 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:49:19,968 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:49:19,968 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:49:19,976 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 05:49:19,981 INFO L168 Benchmark]: Toolchain (without parser) took 1444.48 ms. Allocated memory is still 130.0 MB. Free memory was 81.8 MB in the beginning and 67.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-09 05:49:19,981 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 130.0 MB. Free memory is still 107.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:49:19,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1438.50 ms. Allocated memory is still 130.0 MB. Free memory was 81.6 MB in the beginning and 67.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-09 05:49:19,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 130.0 MB. Free memory is still 107.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1438.50 ms. Allocated memory is still 130.0 MB. Free memory was 81.6 MB in the beginning and 67.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 05:49:21,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:49:21,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:49:21,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:49:21,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:49:21,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:49:21,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:49:21,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:49:21,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:49:21,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:49:21,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:49:21,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:49:21,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:49:21,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:49:21,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:49:21,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:49:21,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:49:21,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:49:21,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:49:21,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:49:21,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:49:21,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:49:21,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:49:21,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:49:21,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:49:21,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:49:21,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:49:21,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:49:21,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:49:21,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:49:21,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:49:21,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:49:21,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:49:21,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:49:21,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:49:21,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:49:21,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:49:21,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:49:21,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:49:21,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:49:21,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:49:21,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 05:49:21,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:49:21,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:49:21,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:49:21,372 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:49:21,372 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:49:21,372 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:49:21,372 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:49:21,372 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:49:21,373 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:49:21,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:49:21,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:49:21,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:49:21,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:49:21,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:49:21,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 05:49:21,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:49:21,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:49:21,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:49:21,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:49:21,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:49:21,375 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 05:49:21,376 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 05:49:21,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:49:21,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:49:21,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:49:21,376 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153f3f223592d99a48214005093c866465e55c31 [2020-12-09 05:49:21,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:49:21,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:49:21,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:49:21,636 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:49:21,636 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:49:21,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2020-12-09 05:49:21,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/37e9db234/562083d776694a59ace48eb9399e2ffa/FLAGf87b3f6a7 [2020-12-09 05:49:22,256 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:49:22,257 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2020-12-09 05:49:22,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/37e9db234/562083d776694a59ace48eb9399e2ffa/FLAGf87b3f6a7 [2020-12-09 05:49:22,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/bin/utaipan/data/37e9db234/562083d776694a59ace48eb9399e2ffa [2020-12-09 05:49:22,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:49:22,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:49:22,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:49:22,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:49:22,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:49:22,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:49:22" (1/1) ... [2020-12-09 05:49:22,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e0c64d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:49:22, skipping insertion in model container [2020-12-09 05:49:22,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:49:22" (1/1) ... [2020-12-09 05:49:22,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:49:22,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:49:23,040 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2020-12-09 05:49:23,046 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2020-12-09 05:49:23,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:49:23,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:49:23,712 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,712 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,714 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,725 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:23,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:49:24,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:49:24,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:49:24,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:49:24,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:49:24,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:49:24,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:49:24,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:49:24,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:49:24,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:49:24,223 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:49:24,283 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,283 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:49:24,385 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 05:49:24,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:49:24,415 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2020-12-09 05:49:24,415 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2020-12-09 05:49:24,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:49:24,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:49:24,438 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,438 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,438 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,443 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,443 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,444 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,444 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:49:24,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:49:24,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:49:24,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:49:24,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:49:24,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:49:24,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:49:24,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:49:24,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:49:24,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:49:24,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:49:24,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,531 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:49:24,585 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 05:49:24,594 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2020-12-09 05:49:24,594 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2ffaa9b7-f34f-4ae1-9f6f-0859c8d96f7c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2020-12-09 05:49:24,595 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:49:24,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:49:24,616 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,616 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,616 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,617 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,617 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,620 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,621 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,621 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,621 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:49:24,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:49:24,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:49:24,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:49:24,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:49:24,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:49:24,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:49:24,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:49:24,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:49:24,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:49:24,656 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:49:24,696 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:49:24,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:49:25,533 INFO L208 MainTranslator]: Completed translation [2020-12-09 05:49:25,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:49:25 WrapperNode [2020-12-09 05:49:25,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 05:49:25,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 05:49:25,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 05:49:25,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 05:49:25,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:49:25" (1/1) ... [2020-12-09 05:49:25,575 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 05:49:25,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:49:25" (1/1) ... [2020-12-09 05:49:25,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 05:49:25,607 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 05:49:25,609 INFO L168 Benchmark]: Toolchain (without parser) took 2867.81 ms. Allocated memory was 62.9 MB in the beginning and 157.3 MB in the end (delta: 94.4 MB). Free memory was 34.9 MB in the beginning and 33.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 95.9 MB. Max. memory is 16.1 GB. [2020-12-09 05:49:25,609 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 46.1 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:49:25,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2790.95 ms. Allocated memory was 62.9 MB in the beginning and 157.3 MB in the end (delta: 94.4 MB). Free memory was 34.7 MB in the beginning and 39.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 110.2 MB. Max. memory is 16.1 GB. [2020-12-09 05:49:25,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.08 ms. Allocated memory is still 157.3 MB. Free memory was 39.2 MB in the beginning and 33.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 05:49:25,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 46.1 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2790.95 ms. Allocated memory was 62.9 MB in the beginning and 157.3 MB in the end (delta: 94.4 MB). Free memory was 34.7 MB in the beginning and 39.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 110.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 73.08 ms. Allocated memory is still 157.3 MB. Free memory was 39.2 MB in the beginning and 33.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...