./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/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_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/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_91973bdd-36d9-4dd2-9665-9835ff128ba8/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 1004ccda4c69a684cb037129b585f169aba1551a .................................................................................................................................................................................................... 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/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_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/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_91973bdd-36d9-4dd2-9665-9835ff128ba8/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 1004ccda4c69a684cb037129b585f169aba1551a ................................................................................................................................................................................................................................ 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 08:12:15,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:12:15,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:12:15,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:12:15,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:12:15,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:12:15,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:12:15,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:12:15,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:12:15,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:12:15,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:12:15,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:12:15,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:12:15,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:12:15,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:12:15,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:12:15,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:12:15,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:12:15,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:12:15,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:12:15,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:12:15,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:12:15,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:12:15,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:12:15,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:12:15,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:12:15,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:12:15,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:12:15,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:12:15,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:12:15,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:12:15,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:12:15,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:12:15,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:12:15,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:12:15,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:12:15,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:12:15,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:12:15,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:12:15,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:12:15,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:12:15,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:12:15,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:12:15,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:12:15,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:12:15,945 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:12:15,946 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:12:15,946 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:12:15,946 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:12:15,946 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:12:15,946 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:12:15,947 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:12:15,947 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:12:15,947 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:12:15,947 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:12:15,948 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:12:15,948 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:12:15,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:12:15,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:12:15,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:12:15,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:12:15,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:12:15,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:12:15,950 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:12:15,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:12:15,950 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:12:15,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:12:15,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:12:15,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:12:15,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:12:15,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:12:15,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:12:15,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:12:15,952 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:12:15,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:12:15,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:12:15,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:12:15,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:12:15,953 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2021-10-13 08:12:16,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:12:16,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:12:16,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:12:16,321 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:12:16,322 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:12:16,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-13 08:12:16,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/6355653c8/bdb784a473f1487c91d9ee3ae0097872/FLAG2d709f0bd [2021-10-13 08:12:17,364 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:12:17,365 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-13 08:12:17,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/6355653c8/bdb784a473f1487c91d9ee3ae0097872/FLAG2d709f0bd [2021-10-13 08:12:17,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/6355653c8/bdb784a473f1487c91d9ee3ae0097872 [2021-10-13 08:12:17,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:12:17,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:12:17,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:12:17,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:12:17,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:12:17,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:17" (1/1) ... [2021-10-13 08:12:17,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55774da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:17, skipping insertion in model container [2021-10-13 08:12:17,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:17" (1/1) ... [2021-10-13 08:12:17,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:12:17,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:12:18,356 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-13 08:12:18,369 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-13 08:12:18,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:18,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:19,553 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,554 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,555 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,575 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:19,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:20,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:20,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:20,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:20,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:20,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:20,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:20,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:20,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:20,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:20,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:20,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:20,314 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 08:12:20,315 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 08:12:20,317 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 08:12:20,317 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 08:12:20,332 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:12:20,338 INFO L168 Benchmark]: Toolchain (without parser) took 2490.23 ms. Allocated memory is still 111.1 MB. Free memory was 86.1 MB in the beginning and 48.7 MB in the end (delta: 37.4 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:20,339 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 111.1 MB. Free memory was 87.7 MB in the beginning and 87.6 MB in the end (delta: 62.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:12:20,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2484.26 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 48.7 MB in the end (delta: 37.0 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:20,342 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 111.1 MB. Free memory was 87.7 MB in the beginning and 87.6 MB in the end (delta: 62.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2484.26 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 48.7 MB in the end (delta: 37.0 MB). Peak memory consumption was 36.3 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 08:12:22,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:12:22,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:12:22,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:12:22,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:12:22,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:12:22,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:12:23,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:12:23,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:12:23,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:12:23,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:12:23,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:12:23,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:12:23,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:12:23,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:12:23,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:12:23,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:12:23,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:12:23,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:12:23,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:12:23,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:12:23,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:12:23,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:12:23,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:12:23,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:12:23,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:12:23,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:12:23,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:12:23,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:12:23,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:12:23,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:12:23,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:12:23,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:12:23,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:12:23,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:12:23,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:12:23,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:12:23,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:12:23,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:12:23,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:12:23,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:12:23,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:12:23,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:12:23,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:12:23,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:12:23,149 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:12:23,149 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:12:23,149 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:12:23,149 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:12:23,150 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:12:23,150 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:12:23,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:12:23,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:12:23,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:12:23,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:12:23,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:12:23,154 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:12:23,154 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:12:23,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:12:23,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:12:23,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:12:23,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:12:23,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:12:23,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:12:23,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:12:23,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:12:23,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:12:23,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:12:23,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:12:23,157 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:12:23,157 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:12:23,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:12:23,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:12:23,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:12:23,159 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2021-10-13 08:12:23,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:12:23,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:12:23,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:12:23,600 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:12:23,601 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:12:23,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-13 08:12:23,678 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/55cb995c4/94d06c64acc8496a95a5df1f2cd489a7/FLAGabca3f7f8 [2021-10-13 08:12:24,740 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:12:24,743 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-13 08:12:24,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/55cb995c4/94d06c64acc8496a95a5df1f2cd489a7/FLAGabca3f7f8 [2021-10-13 08:12:25,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91973bdd-36d9-4dd2-9665-9835ff128ba8/bin/utaipan-q2qaUkNPG8/data/55cb995c4/94d06c64acc8496a95a5df1f2cd489a7 [2021-10-13 08:12:25,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:12:25,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:12:25,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:12:25,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:12:25,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:12:25,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:25" (1/1) ... [2021-10-13 08:12:25,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69445932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:25, skipping insertion in model container [2021-10-13 08:12:25,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:25" (1/1) ... [2021-10-13 08:12:25,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:12:25,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:12:25,668 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-13 08:12:25,675 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-13 08:12:25,705 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:25,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:26,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,876 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:26,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:27,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:27,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:27,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:27,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:27,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:27,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:27,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:27,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:27,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:27,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:27,630 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:27,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:27,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:27,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:12:28,072 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:12:28,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:12:28,140 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-13 08:12:28,141 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-13 08:12:28,143 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:28,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:28,214 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,215 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,215 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,216 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,216 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,222 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:28,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:28,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:28,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:28,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:28,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:28,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:28,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:28,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:28,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:28,293 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:28,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:12:28,530 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:12:28,559 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-13 08:12:28,560 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_91973bdd-36d9-4dd2-9665-9835ff128ba8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-13 08:12:28,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:28,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:28,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,621 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,621 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,623 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,624 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:28,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:28,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:28,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:28,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:28,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:28,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:28,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:28,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:28,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:28,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:28,797 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:28,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:12:29,325 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:12:29,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:29 WrapperNode [2021-10-13 08:12:29,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:12:29,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:12:29,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:12:29,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:12:29,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:29" (1/1) ... [2021-10-13 08:12:29,464 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 08:12:29,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:29" (1/1) ... [2021-10-13 08:12:29,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:12:29,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:12:29,551 INFO L168 Benchmark]: Toolchain (without parser) took 4465.33 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 33.1 MB in the beginning and 99.1 MB in the end (delta: -66.0 MB). Peak memory consumption was 67.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:29,551 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:12:29,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4239.80 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 32.8 MB in the beginning and 70.0 MB in the end (delta: -37.2 MB). Peak memory consumption was 61.9 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:29,553 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.90 ms. Allocated memory is still 159.4 MB. Free memory was 70.0 MB in the beginning and 99.1 MB in the end (delta: -29.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:29,555 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 62.9 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4239.80 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 32.8 MB in the beginning and 70.0 MB in the end (delta: -37.2 MB). Peak memory consumption was 61.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 220.90 ms. Allocated memory is still 159.4 MB. Free memory was 70.0 MB in the beginning and 99.1 MB in the end (delta: -29.1 MB). Peak memory consumption was 9.2 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...