./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/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 ef24f27fde7109b1e40e0f5ec070c85a9d006fe9 ....................................................................................................................................................................................................... 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_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/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 ef24f27fde7109b1e40e0f5ec070c85a9d006fe9 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:04:07,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:04:07,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:04:07,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:04:07,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:04:07,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:04:07,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:04:07,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:04:07,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:04:07,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:04:07,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:04:07,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:04:07,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:04:07,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:04:07,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:04:07,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:04:07,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:04:07,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:04:07,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:04:07,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:04:07,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:04:07,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:04:07,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:04:07,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:04:07,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:04:07,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:04:07,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:04:07,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:04:07,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:04:07,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:04:07,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:04:07,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:04:07,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:04:07,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:04:07,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:04:07,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:04:07,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:04:07,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:04:07,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:04:07,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:04:07,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:04:07,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:04:07,533 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:04:07,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:04:07,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:04:07,535 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:04:07,535 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:04:07,535 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:04:07,535 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:04:07,536 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:04:07,536 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:04:07,536 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:04:07,537 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:04:07,538 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:04:07,538 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:04:07,538 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:04:07,538 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:04:07,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:04:07,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:04:07,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:04:07,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:04:07,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:04:07,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:04:07,541 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:04:07,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:04:07,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:04:07,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:04:07,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:04:07,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:04:07,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:04:07,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:04:07,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:04:07,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:04:07,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:04:07,545 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:04:07,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:04:07,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:04:07,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:04:07,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:04:07,546 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:04:07,546 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_9f374505-911f-458d-9c1c-f6a47a6632aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef24f27fde7109b1e40e0f5ec070c85a9d006fe9 [2020-11-30 02:04:07,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:04:07,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:04:07,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:04:07,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:04:07,852 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:04:07,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2020-11-30 02:04:07,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/30effbd89/3cf7aefceb934290a394afec6441d8a9/FLAG02e96aad0 [2020-11-30 02:04:08,802 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:04:08,803 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2020-11-30 02:04:08,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/30effbd89/3cf7aefceb934290a394afec6441d8a9/FLAG02e96aad0 [2020-11-30 02:04:09,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/30effbd89/3cf7aefceb934290a394afec6441d8a9 [2020-11-30 02:04:09,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:04:09,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:04:09,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:09,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:04:09,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:04:09,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:09" (1/1) ... [2020-11-30 02:04:09,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40303898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:09, skipping insertion in model container [2020-11-30 02:04:09,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:09" (1/1) ... [2020-11-30 02:04:09,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:04:09,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:09,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:04:09,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:04:10,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,831 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,838 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:10,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:11,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:04:11,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:04:11,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:04:11,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:04:11,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:04:11,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:04:11,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:04:11,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:04:11,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:04:11,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:04:11,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:04:11,538 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:04:11,538 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:04:11,544 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:04:11,545 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:04:11,593 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:04:11,598 INFO L168 Benchmark]: Toolchain (without parser) took 2296.03 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.3 MB in the beginning and 85.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:11,599 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 96.5 MB. Free memory was 55.9 MB in the beginning and 55.8 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:04:11,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2293.48 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.1 MB in the beginning and 85.8 MB in the end (delta: -29.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:11,602 INFO L339 ainManager$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 96.5 MB. Free memory was 55.9 MB in the beginning and 55.8 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2293.48 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.1 MB in the beginning and 85.8 MB in the end (delta: -29.7 MB). Peak memory consumption was 26.1 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-a4ecdab [2020-11-30 02:04:13,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:04:13,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:04:13,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:04:13,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:04:13,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:04:13,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:04:13,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:04:13,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:04:13,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:04:13,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:04:13,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:04:13,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:04:13,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:04:13,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:04:13,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:04:13,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:04:13,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:04:13,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:04:13,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:04:13,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:04:13,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:04:13,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:04:13,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:04:13,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:04:13,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:04:13,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:04:13,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:04:13,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:04:13,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:04:13,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:04:14,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:04:14,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:04:14,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:04:14,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:04:14,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:04:14,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:04:14,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:04:14,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:04:14,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:04:14,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:04:14,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:04:14,052 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:04:14,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:04:14,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:04:14,055 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:04:14,056 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:04:14,056 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:04:14,056 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:04:14,056 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:04:14,056 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:04:14,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:04:14,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:04:14,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:04:14,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:04:14,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:04:14,060 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:04:14,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:04:14,060 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:04:14,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:04:14,061 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:04:14,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:04:14,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:04:14,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:04:14,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:04:14,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:04:14,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:04:14,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:04:14,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:04:14,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:04:14,063 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:04:14,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:04:14,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:04:14,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:04:14,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:04:14,079 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_9f374505-911f-458d-9c1c-f6a47a6632aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef24f27fde7109b1e40e0f5ec070c85a9d006fe9 [2020-11-30 02:04:14,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:04:14,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:04:14,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:04:14,527 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:04:14,528 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:04:14,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2020-11-30 02:04:14,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/f847acc90/761edbe9f3aa4740822b064aca1b698b/FLAG36d87332c [2020-11-30 02:04:15,655 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:04:15,656 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2020-11-30 02:04:15,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/f847acc90/761edbe9f3aa4740822b064aca1b698b/FLAG36d87332c [2020-11-30 02:04:16,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f374505-911f-458d-9c1c-f6a47a6632aa/bin/utaipan/data/f847acc90/761edbe9f3aa4740822b064aca1b698b [2020-11-30 02:04:16,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:04:16,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:04:16,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:16,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:04:16,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:04:16,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:16" (1/1) ... [2020-11-30 02:04:16,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cac6562 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:16, skipping insertion in model container [2020-11-30 02:04:16,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:16" (1/1) ... [2020-11-30 02:04:16,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:04:16,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:16,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:04:16,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:04:17,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:17,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:04:18,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:04:18,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:04:18,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:04:18,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:04:18,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:04:18,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:04:18,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:04:18,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:04:18,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:04:18,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:04:18,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:04:18,791 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:04:18,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:18,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:04:18,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:04:18,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:18,991 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,002 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,002 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:04:19,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:04:19,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:04:19,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:04:19,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:04:19,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:04:19,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:04:19,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:04:19,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:04:19,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:04:19,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:04:19,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:04:19,343 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:04:19,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:04:19,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:04:19,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,411 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:04:19,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:04:19,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:04:19,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:04:19,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:04:19,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:04:19,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:04:19,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:04:19,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:04:19,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:04:19,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:04:19,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:04:19,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:04:21,071 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:04:21,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:21 WrapperNode [2020-11-30 02:04:21,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:21,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:04:21,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:04:21,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:04:21,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:21" (1/1) ... [2020-11-30 02:04:21,161 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]]] [2020-11-30 02:04:21,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:21" (1/1) ... [2020-11-30 02:04:21,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:04:21,238 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:04:21,240 INFO L168 Benchmark]: Toolchain (without parser) took 5199.64 ms. Allocated memory was 60.8 MB in the beginning and 188.7 MB in the end (delta: 127.9 MB). Free memory was 30.0 MB in the beginning and 121.2 MB in the end (delta: -91.3 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:21,240 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory was 43.1 MB in the beginning and 43.0 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:04:21,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5032.04 ms. Allocated memory was 60.8 MB in the beginning and 188.7 MB in the end (delta: 127.9 MB). Free memory was 29.8 MB in the beginning and 126.4 MB in the end (delta: -96.6 MB). Peak memory consumption was 131.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:21,241 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.52 ms. Allocated memory is still 188.7 MB. Free memory was 126.4 MB in the beginning and 121.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:21,243 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 60.8 MB. Free memory was 43.1 MB in the beginning and 43.0 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5032.04 ms. Allocated memory was 60.8 MB in the beginning and 188.7 MB in the end (delta: 127.9 MB). Free memory was 29.8 MB in the beginning and 126.4 MB in the end (delta: -96.6 MB). Peak memory consumption was 131.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 164.52 ms. Allocated memory is still 188.7 MB. Free memory was 126.4 MB in the beginning and 121.2 MB in the end (delta: 5.2 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...