./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_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_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/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 c3df5a567ef8c8aa47ac54de57545c817acf2c6e ....................................................................................................................................................................................................... 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_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/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 c3df5a567ef8c8aa47ac54de57545c817acf2c6e ................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:30:42,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:42,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:42,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:42,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:42,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:42,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:42,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:42,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:42,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:42,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:42,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:42,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:42,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:42,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:42,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:42,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:42,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:42,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:42,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:42,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:42,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:42,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:42,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:42,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:42,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:42,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:42,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:42,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:42,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:42,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:42,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:42,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:42,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:42,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:42,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:42,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:42,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:42,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:42,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:42,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:42,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:30:42,522 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:42,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:42,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:42,524 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:42,524 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:42,524 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:42,524 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:30:42,524 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:42,525 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:42,525 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:30:42,526 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:30:42,526 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:42,526 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:30:42,526 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:30:42,527 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:30:42,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:42,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:42,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:42,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:30:42,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:42,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:30:42,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:42,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:30:42,529 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:42,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:30:42,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:42,529 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:42,530 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:42,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:42,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:42,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:42,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:30:42,532 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:30:42,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:30:42,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:30:42,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:42,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:42,533 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:30:42,534 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_fa6c31a0-d66c-4704-b0da-342651e89568/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3df5a567ef8c8aa47ac54de57545c817acf2c6e [2020-11-28 07:30:42,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:42,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:42,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:42,847 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:42,848 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:42,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-28 07:30:42,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/e416d0366/bb9e2fc98f344f739b3e34544852cd05/FLAGf8f70371c [2020-11-28 07:30:43,858 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:43,859 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-28 07:30:43,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/e416d0366/bb9e2fc98f344f739b3e34544852cd05/FLAGf8f70371c [2020-11-28 07:30:44,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/e416d0366/bb9e2fc98f344f739b3e34544852cd05 [2020-11-28 07:30:44,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:44,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:44,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:44,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:44,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:44,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:44" (1/1) ... [2020-11-28 07:30:44,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b14902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:44, skipping insertion in model container [2020-11-28 07:30:44,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:44" (1/1) ... [2020-11-28 07:30:44,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:44,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:44,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:30:44,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:30:45,941 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:30:45,943 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:30:45,943 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:30:45,946 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:30:45,947 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:30:46,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:46,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:30:46,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:30:46,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:30:46,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:30:46,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:30:46,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:30:46,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:30:46,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:30:46,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:30:46,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:30:46,769 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:30:46,775 INFO L168 Benchmark]: Toolchain (without parser) took 2481.43 ms. Allocated memory is still 86.0 MB. Free memory was 53.3 MB in the beginning and 54.4 MB in the end (delta: -1.1 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:46,776 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:46,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2479.96 ms. Allocated memory is still 86.0 MB. Free memory was 53.1 MB in the beginning and 54.4 MB in the end (delta: -1.3 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:46,779 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2479.96 ms. Allocated memory is still 86.0 MB. Free memory was 53.1 MB in the beginning and 54.4 MB in the end (delta: -1.3 MB). Peak memory consumption was 30.0 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 [2020-11-28 07:30:49,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:49,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:49,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:49,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:49,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:49,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:49,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:49,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:49,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:49,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:49,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:49,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:49,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:49,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:49,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:49,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:49,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:49,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:49,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:49,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:49,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:49,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:49,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:49,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:49,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:49,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:49,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:49,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:49,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:49,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:49,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:49,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:49,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:49,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:49,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:49,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:49,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:49,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:49,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:49,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:49,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:30:49,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:49,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:49,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:49,312 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:49,312 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:49,312 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:49,313 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:49,313 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:49,313 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:49,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:49,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:49,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:30:49,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:49,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:30:49,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:49,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:30:49,318 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:30:49,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:30:49,319 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:49,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:30:49,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:49,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:30:49,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:49,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:49,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:49,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:49,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:49,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:30:49,330 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:30:49,330 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:30:49,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:30:49,331 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:49,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:49,332 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_fa6c31a0-d66c-4704-b0da-342651e89568/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3df5a567ef8c8aa47ac54de57545c817acf2c6e [2020-11-28 07:30:49,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:49,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:49,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:49,784 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:49,787 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:49,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-28 07:30:49,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/358e2c9d3/b485695af9ab4295bbeab32694af621b/FLAG069198a34 [2020-11-28 07:30:50,816 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:50,818 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-28 07:30:50,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/358e2c9d3/b485695af9ab4295bbeab32694af621b/FLAG069198a34 [2020-11-28 07:30:51,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa6c31a0-d66c-4704-b0da-342651e89568/bin/utaipan/data/358e2c9d3/b485695af9ab4295bbeab32694af621b [2020-11-28 07:30:51,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:51,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:51,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:51,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:51,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:51,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:51" (1/1) ... [2020-11-28 07:30:51,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247db30c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:51, skipping insertion in model container [2020-11-28 07:30:51,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:51" (1/1) ... [2020-11-28 07:30:51,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:51,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:51,806 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:30:51,812 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:30:52,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:30:52,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,964 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,965 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:52,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:30:53,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:30:53,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:30:53,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:30:53,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:30:53,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:30:53,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:30:53,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:30:53,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:30:53,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:30:53,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,810 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:53,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:30:53,978 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:30:54,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:54,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:30:54,053 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:30:54,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:30:54,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:30:54,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:30:54,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:30:54,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:30:54,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:30:54,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:30:54,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:30:54,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:30:54,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:30:54,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:30:54,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,254 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,254 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,254 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:30:54,304 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:30:54,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:30:54,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:30:54,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:30:54,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:30:54,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:30:54,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:30:54,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:30:54,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:30:54,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:30:54,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:30:54,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:30:54,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:30:54,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:30:54,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:30:54,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:30:55,718 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:30:55,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:55 WrapperNode [2020-11-28 07:30:55,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:55,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:30:55,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:30:55,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:30:55,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:55" (1/1) ... [2020-11-28 07:30:55,800 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]]] [2020-11-28 07:30:55,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:55" (1/1) ... [2020-11-28 07:30:55,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:30:55,864 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:30:55,866 INFO L168 Benchmark]: Toolchain (without parser) took 4607.12 ms. Allocated memory was 65.0 MB in the beginning and 132.1 MB in the end (delta: 67.1 MB). Free memory was 37.8 MB in the beginning and 45.3 MB in the end (delta: -7.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:55,867 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:55,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4456.28 ms. Allocated memory was 65.0 MB in the beginning and 132.1 MB in the end (delta: 67.1 MB). Free memory was 37.5 MB in the beginning and 49.5 MB in the end (delta: -11.9 MB). Peak memory consumption was 62.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:55,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.29 ms. Allocated memory is still 132.1 MB. Free memory was 49.5 MB in the beginning and 45.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:55,870 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4456.28 ms. Allocated memory was 65.0 MB in the beginning and 132.1 MB in the end (delta: 67.1 MB). Free memory was 37.5 MB in the beginning and 49.5 MB in the end (delta: -11.9 MB). Peak memory consumption was 62.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.29 ms. Allocated memory is still 132.1 MB. Free memory was 49.5 MB in the beginning and 45.3 MB in the end (delta: 4.2 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...