./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_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_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/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 c15ef017ce18eb8cfddd402857b691f0f2172b1f ........................................................................................................................................................................................................ 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/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 c15ef017ce18eb8cfddd402857b691f0f2172b1f ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:34:55,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:34:55,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:34:55,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:34:55,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:34:55,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:34:55,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:34:55,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:34:55,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:34:55,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:34:55,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:34:55,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:34:55,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:34:55,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:34:55,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:34:55,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:34:55,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:34:55,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:34:55,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:34:55,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:34:55,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:34:55,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:34:55,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:34:55,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:34:55,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:34:55,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:34:55,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:34:55,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:34:55,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:34:55,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:34:55,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:34:55,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:34:55,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:34:55,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:34:55,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:34:55,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:34:55,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:34:55,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:34:55,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:34:55,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:34:55,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:34:55,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 06:34:55,146 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:34:55,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:34:55,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:34:55,147 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 06:34:55,147 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 06:34:55,148 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:34:55,148 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 06:34:55,148 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 06:34:55,148 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 06:34:55,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:34:55,149 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:34:55,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:34:55,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 06:34:55,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 06:34:55,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:34:55,151 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:34:55,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:34:55,151 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15ef017ce18eb8cfddd402857b691f0f2172b1f [2020-12-09 06:34:55,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:34:55,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:34:55,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:34:55,360 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:34:55,360 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:34:55,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-12-09 06:34:55,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/2fa64d5c5/f27cac83db8646ce9a8d7a7039c491bb/FLAGbb6f4c89f [2020-12-09 06:34:55,993 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:34:55,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-12-09 06:34:56,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/2fa64d5c5/f27cac83db8646ce9a8d7a7039c491bb/FLAGbb6f4c89f [2020-12-09 06:34:56,444 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/2fa64d5c5/f27cac83db8646ce9a8d7a7039c491bb [2020-12-09 06:34:56,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:34:56,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:34:56,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:34:56,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:34:56,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:34:56,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:34:56" (1/1) ... [2020-12-09 06:34:56,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e3ac7a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:34:56, skipping insertion in model container [2020-12-09 06:34:56,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:34:56" (1/1) ... [2020-12-09 06:34:56,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:34:56,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:34:56,746 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2020-12-09 06:34:56,751 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2020-12-09 06:34:56,764 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:34:56,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:34:57,286 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,286 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,287 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,288 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,289 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,300 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,300 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,302 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,302 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,303 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,304 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,304 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,305 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:34:57,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:34:57,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:34:57,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:34:57,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:34:57,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:34:57,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:34:57,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:34:57,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:34:57,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:34:57,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:34:57,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:34:57,693 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:34:57,694 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:34:57,695 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:34:57,695 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:34:57,703 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 06:34:57,706 INFO L168 Benchmark]: Toolchain (without parser) took 1257.09 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 55.7 MB in the end (delta: 20.0 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:34:57,707 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 98.6 MB. Free memory was 75.5 MB in the beginning and 75.4 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:34:57,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1255.37 ms. Allocated memory is still 98.6 MB. Free memory was 75.3 MB in the beginning and 55.7 MB in the end (delta: 19.7 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:34:57,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 98.6 MB. Free memory was 75.5 MB in the beginning and 75.4 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1255.37 ms. Allocated memory is still 98.6 MB. Free memory was 75.3 MB in the beginning and 55.7 MB in the end (delta: 19.7 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:34:59,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:34:59,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:34:59,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:34:59,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:34:59,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:34:59,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:34:59,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:34:59,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:34:59,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:34:59,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:34:59,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:34:59,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:34:59,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:34:59,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:34:59,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:34:59,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:34:59,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:34:59,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:34:59,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:34:59,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:34:59,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:34:59,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:34:59,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:34:59,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:34:59,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:34:59,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:34:59,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:34:59,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:34:59,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:34:59,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:34:59,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:34:59,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:34:59,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:34:59,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:34:59,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:34:59,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:34:59,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:34:59,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:34:59,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:34:59,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:34:59,115 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 06:34:59,133 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:34:59,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:34:59,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:34:59,134 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:34:59,134 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:34:59,135 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:34:59,135 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:34:59,135 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:34:59,135 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:34:59,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 06:34:59,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:34:59,137 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:34:59,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:34:59,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:34:59,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 06:34:59,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:34:59,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:34:59,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:34:59,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:34:59,138 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15ef017ce18eb8cfddd402857b691f0f2172b1f [2020-12-09 06:34:59,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:34:59,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:34:59,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:34:59,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:34:59,377 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:34:59,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-12-09 06:34:59,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/ca2b99c56/688c0dfa5f38492a942e18d13fb0dd8e/FLAGaa625542c [2020-12-09 06:35:00,037 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:35:00,038 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-12-09 06:35:00,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/ca2b99c56/688c0dfa5f38492a942e18d13fb0dd8e/FLAGaa625542c [2020-12-09 06:35:00,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_06322f2e-7bef-4356-8284-38fcf50d4b2d/bin/utaipan/data/ca2b99c56/688c0dfa5f38492a942e18d13fb0dd8e [2020-12-09 06:35:00,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:35:00,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:35:00,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:35:00,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:35:00,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:35:00,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:00" (1/1) ... [2020-12-09 06:35:00,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@642712a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:00, skipping insertion in model container [2020-12-09 06:35:00,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:00" (1/1) ... [2020-12-09 06:35:00,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:35:00,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:35:00,709 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2020-12-09 06:35:00,716 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2020-12-09 06:35:00,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:00,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:01,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,259 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,259 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,260 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,272 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,272 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,274 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,274 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,278 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:01,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:01,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:01,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:01,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:01,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:01,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:01,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:01,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:01,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:01,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:01,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:35:01,761 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 06:35:01,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:35:01,820 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2020-12-09 06:35:01,827 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2020-12-09 06:35:01,829 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:01,829 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:01,852 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:01,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:01,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:01,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:01,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:01,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:01,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:01,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:01,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:01,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:01,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:01,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:35:01,941 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 06:35:01,950 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2020-12-09 06:35:01,950 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_06322f2e-7bef-4356-8284-38fcf50d4b2d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2020-12-09 06:35:01,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:01,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:01,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,977 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,977 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,977 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,978 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,978 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,979 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,979 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,979 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:01,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:01,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:01,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:01,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:02,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:02,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:02,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:02,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:02,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:02,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:02,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:02,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:35:02,630 INFO L208 MainTranslator]: Completed translation [2020-12-09 06:35:02,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:02 WrapperNode [2020-12-09 06:35:02,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 06:35:02,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 06:35:02,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 06:35:02,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 06:35:02,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:02" (1/1) ... [2020-12-09 06:35:02,671 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 06:35:02,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:02" (1/1) ... [2020-12-09 06:35:02,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 06:35:02,693 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 06:35:02,694 INFO L168 Benchmark]: Toolchain (without parser) took 2235.37 ms. Allocated memory was 58.7 MB in the beginning and 119.5 MB in the end (delta: 60.8 MB). Free memory was 33.3 MB in the beginning and 64.9 MB in the end (delta: -31.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:02,694 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:35:02,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2172.34 ms. Allocated memory was 58.7 MB in the beginning and 119.5 MB in the end (delta: 60.8 MB). Free memory was 33.1 MB in the beginning and 68.0 MB in the end (delta: -34.9 MB). Peak memory consumption was 77.7 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:02,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.08 ms. Allocated memory is still 119.5 MB. Free memory was 68.0 MB in the beginning and 64.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:02,697 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2172.34 ms. Allocated memory was 58.7 MB in the beginning and 119.5 MB in the end (delta: 60.8 MB). Free memory was 33.1 MB in the beginning and 68.0 MB in the end (delta: -34.9 MB). Peak memory consumption was 77.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.08 ms. Allocated memory is still 119.5 MB. Free memory was 68.0 MB in the beginning and 64.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...