./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/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 1004ccda4c69a684cb037129b585f169aba1551a .................................................................................................................................................................................................... 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_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/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 1004ccda4c69a684cb037129b585f169aba1551a ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:51,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:51,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:51,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:51,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:51,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:51,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:51,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:51,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:51,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:51,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:51,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:51,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:51,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:51,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:51,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:51,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:51,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:51,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:51,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:51,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:51,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:51,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:51,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:51,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:51,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:51,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:51,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:51,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:51,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:51,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:51,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:51,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:51,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:51,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:51,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:51,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:51,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:51,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:51,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:51,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:51,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:31:51,968 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:51,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:51,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:51,970 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:51,970 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:51,970 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:51,970 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:31:51,971 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:51,971 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:51,971 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:31:51,972 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:31:51,972 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:51,973 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:31:51,973 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:31:51,973 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:31:51,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:51,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:31:51,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:51,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:51,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:51,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:51,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:51,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:51,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:51,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:51,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:51,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:51,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:51,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:51,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:51,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:51,978 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:31:51,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:31:51,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:51,979 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:51,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:51,979 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_655e43c9-b450-4903-8600-792334328b30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2020-12-03 12:31:52,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:52,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:52,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:52,259 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:52,260 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:52,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-12-03 12:31:52,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/2fc0777d2/6fda6a0fea0b4cf9ac3bca9f0440a128/FLAG257742b6d [2020-12-03 12:31:53,263 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:53,264 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-12-03 12:31:53,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/2fc0777d2/6fda6a0fea0b4cf9ac3bca9f0440a128/FLAG257742b6d [2020-12-03 12:31:53,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/2fc0777d2/6fda6a0fea0b4cf9ac3bca9f0440a128 [2020-12-03 12:31:53,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:53,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:53,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:53,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:53,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:53,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:53" (1/1) ... [2020-12-03 12:31:53,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d616afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:53, skipping insertion in model container [2020-12-03 12:31:53,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:53" (1/1) ... [2020-12-03 12:31:53,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:53,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:54,220 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2020-12-03 12:31:54,228 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2020-12-03 12:31:54,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:54,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:55,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,369 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,370 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,374 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,398 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,401 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,401 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:55,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:55,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:55,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:55,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:55,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:55,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:55,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:55,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:55,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:56,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:56,131 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:56,132 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:56,138 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:56,140 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:56,169 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:31:56,179 INFO L168 Benchmark]: Toolchain (without parser) took 2441.16 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 55.0 MB in the end (delta: -1.4 MB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:56,180 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:56,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2438.37 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 55.0 MB in the end (delta: -1.4 MB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:56,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2438.37 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 55.0 MB in the end (delta: -1.4 MB). Peak memory consumption was 23.7 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 [2020-12-03 12:31:58,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:58,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:58,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:58,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:58,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:58,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:58,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:58,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:58,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:58,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:58,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:58,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:58,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:58,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:58,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:58,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:58,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:58,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:58,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:58,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:58,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:58,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:58,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:58,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:58,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:58,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:58,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:58,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:58,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:58,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:58,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:58,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:58,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:58,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:58,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:58,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:58,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:58,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:58,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:58,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:58,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:31:58,670 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:58,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:58,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:58,672 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:58,673 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:58,673 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:58,674 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:58,674 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:58,674 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:58,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:58,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:58,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:58,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:58,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:58,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:58,678 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:31:58,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:31:58,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:58,679 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:58,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:58,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:58,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:31:58,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:58,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:58,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:58,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:58,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:58,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:31:58,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:31:58,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:58,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:58,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:58,683 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_655e43c9-b450-4903-8600-792334328b30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2020-12-03 12:31:59,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:59,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:59,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:59,141 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:59,142 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:59,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-12-03 12:31:59,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/92ad23e23/15a0935a4f294ec780f68361a84080a2/FLAG4583eda1d [2020-12-03 12:32:00,178 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:32:00,179 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2020-12-03 12:32:00,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/92ad23e23/15a0935a4f294ec780f68361a84080a2/FLAG4583eda1d [2020-12-03 12:32:00,612 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_655e43c9-b450-4903-8600-792334328b30/bin/utaipan/data/92ad23e23/15a0935a4f294ec780f68361a84080a2 [2020-12-03 12:32:00,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:32:00,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:32:00,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:00,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:32:00,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:32:00,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:00" (1/1) ... [2020-12-03 12:32:00,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61871082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:00, skipping insertion in model container [2020-12-03 12:32:00,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:00" (1/1) ... [2020-12-03 12:32:00,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:32:00,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:01,087 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2020-12-03 12:32:01,097 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2020-12-03 12:32:01,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:01,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:02,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,225 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,226 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,228 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,254 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,256 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:02,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:02,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:02,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:02,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:02,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:02,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:02,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:02,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:02,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:03,223 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,223 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:03,443 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:32:03,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:03,499 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2020-12-03 12:32:03,500 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2020-12-03 12:32:03,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:03,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:03,550 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,550 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,552 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,559 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,559 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,560 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,561 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:03,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:03,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:03,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:03,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:03,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:03,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:03,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:03,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:03,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:03,721 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,722 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,788 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:03,864 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:32:03,891 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2020-12-03 12:32:03,891 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_655e43c9-b450-4903-8600-792334328b30/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2020-12-03 12:32:03,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:03,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:03,928 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,929 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,929 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,929 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,930 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,939 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,939 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:03,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:03,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:03,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:03,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:03,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:03,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:03,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:03,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:03,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:04,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:04,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:05,181 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:32:05,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05 WrapperNode [2020-12-03 12:32:05,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:05,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:05,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:32:05,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:32:05,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05" (1/1) ... [2020-12-03 12:32:05,246 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]]] [2020-12-03 12:32:05,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05" (1/1) ... [2020-12-03 12:32:05,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:05,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:32:05,317 INFO L168 Benchmark]: Toolchain (without parser) took 4698.37 ms. Allocated memory was 69.2 MB in the beginning and 148.9 MB in the end (delta: 79.7 MB). Free memory was 42.8 MB in the beginning and 89.1 MB in the end (delta: -46.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,318 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 69.2 MB. Free memory was 52.0 MB in the beginning and 52.0 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:32:05,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4563.13 ms. Allocated memory was 69.2 MB in the beginning and 148.9 MB in the end (delta: 79.7 MB). Free memory was 42.5 MB in the beginning and 94.3 MB in the end (delta: -51.8 MB). Peak memory consumption was 101.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.85 ms. Allocated memory is still 148.9 MB. Free memory was 94.3 MB in the beginning and 89.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 69.2 MB. Free memory was 52.0 MB in the beginning and 52.0 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4563.13 ms. Allocated memory was 69.2 MB in the beginning and 148.9 MB in the end (delta: 79.7 MB). Free memory was 42.5 MB in the beginning and 94.3 MB in the end (delta: -51.8 MB). Peak memory consumption was 101.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 131.85 ms. Allocated memory is still 148.9 MB. Free memory was 94.3 MB in the beginning and 89.1 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...