./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_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_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/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 f7b1b187fdb67f15bbdd841ebab4d43207d10bbb ....................................................................................................................................................................................................... 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_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/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 f7b1b187fdb67f15bbdd841ebab4d43207d10bbb ......................................................................................................................................................................................................................................................................................................... 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 01:47:43,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:47:43,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:47:43,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:47:43,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:47:43,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:47:43,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:47:43,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:47:43,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:47:43,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:47:43,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:47:43,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:47:43,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:47:43,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:47:43,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:47:43,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:47:43,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:47:43,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:47:43,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:47:43,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:47:43,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:47:43,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:47:43,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:47:43,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:47:43,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:47:43,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:47:43,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:47:43,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:47:43,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:47:43,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:47:43,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:47:43,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:47:43,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:47:43,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:47:43,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:47:43,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:47:43,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:47:43,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:47:43,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:47:43,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:47:43,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:47:43,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:47:43,494 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:47:43,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:47:43,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:47:43,495 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:47:43,495 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:47:43,495 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:47:43,496 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:47:43,496 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:47:43,496 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:47:43,496 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:47:43,496 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:47:43,496 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:47:43,497 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:47:43,497 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:47:43,497 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:47:43,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:47:43,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:47:43,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:47:43,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:47:43,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:47:43,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:47:43,499 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:47:43,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:47:43,499 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:47:43,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:47:43,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:47:43,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:47:43,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:47:43,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:47:43,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:47:43,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:47:43,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:47:43,501 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:47:43,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:47:43,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:47:43,502 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:47:43,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:47:43,502 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:47:43,502 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_44344309-4076-4127-8cfd-b732ecbc434f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b1b187fdb67f15bbdd841ebab4d43207d10bbb [2020-11-30 01:47:43,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:47:43,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:47:43,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:47:43,767 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:47:43,768 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:47:43,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2020-11-30 01:47:43,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/1cbd7804e/df72105713d84ccbabed0c37aa17b4ec/FLAG0c2e50259 [2020-11-30 01:47:44,846 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:47:44,847 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2020-11-30 01:47:44,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/1cbd7804e/df72105713d84ccbabed0c37aa17b4ec/FLAG0c2e50259 [2020-11-30 01:47:45,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/1cbd7804e/df72105713d84ccbabed0c37aa17b4ec [2020-11-30 01:47:45,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:47:45,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:47:45,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:47:45,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:47:45,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:47:45,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:47:45" (1/1) ... [2020-11-30 01:47:45,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673e36c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:47:45, skipping insertion in model container [2020-11-30 01:47:45,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:47:45" (1/1) ... [2020-11-30 01:47:45,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:47:45,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:47:45,855 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:47:45,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:47:46,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:46,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:47,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:47:47,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:47:47,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:47:47,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:47:47,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:47:47,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:47:47,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:47:47,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:47:47,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:47:47,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:47:47,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:47:47,665 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 01:47:47,665 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 01:47:47,667 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 01:47:47,668 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 01:47:47,681 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:47:47,688 INFO L168 Benchmark]: Toolchain (without parser) took 2371.66 ms. Allocated memory is still 113.2 MB. Free memory was 75.6 MB in the beginning and 56.4 MB in the end (delta: 19.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:47:47,689 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:47:47,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2365.72 ms. Allocated memory is still 113.2 MB. Free memory was 75.3 MB in the beginning and 56.4 MB in the end (delta: 18.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:47:47,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2365.72 ms. Allocated memory is still 113.2 MB. Free memory was 75.3 MB in the beginning and 56.4 MB in the end (delta: 18.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:47:49,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:47:49,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:47:49,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:47:49,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:47:49,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:47:49,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:47:49,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:47:49,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:47:49,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:47:49,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:47:49,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:47:49,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:47:49,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:47:49,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:47:49,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:47:49,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:47:49,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:47:49,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:47:49,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:47:49,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:47:49,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:47:49,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:47:49,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:47:49,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:47:49,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:47:49,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:47:49,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:47:49,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:47:49,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:47:49,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:47:49,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:47:49,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:47:49,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:47:49,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:47:49,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:47:49,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:47:49,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:47:49,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:47:49,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:47:49,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:47:49,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:47:50,035 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:47:50,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:47:50,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:47:50,037 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:47:50,037 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:47:50,037 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:47:50,037 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:47:50,038 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:47:50,038 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:47:50,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:47:50,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:47:50,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:47:50,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:47:50,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:47:50,040 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:47:50,040 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:47:50,040 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:47:50,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:47:50,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:47:50,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:47:50,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:47:50,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:47:50,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:47:50,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:47:50,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:47:50,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:47:50,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:47:50,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:47:50,043 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:47:50,051 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:47:50,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:47:50,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:47:50,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:47:50,052 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_44344309-4076-4127-8cfd-b732ecbc434f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b1b187fdb67f15bbdd841ebab4d43207d10bbb [2020-11-30 01:47:50,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:47:50,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:47:50,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:47:50,475 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:47:50,476 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:47:50,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2020-11-30 01:47:50,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/a93998fcf/601428e6755e40d482e758d7ff231272/FLAGa94fd6c92 [2020-11-30 01:47:51,376 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:47:51,377 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2020-11-30 01:47:51,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/a93998fcf/601428e6755e40d482e758d7ff231272/FLAGa94fd6c92 [2020-11-30 01:47:51,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_44344309-4076-4127-8cfd-b732ecbc434f/bin/utaipan/data/a93998fcf/601428e6755e40d482e758d7ff231272 [2020-11-30 01:47:51,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:47:51,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:47:51,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:47:51,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:47:51,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:47:51,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:47:51" (1/1) ... [2020-11-30 01:47:51,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50fe0da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:47:51, skipping insertion in model container [2020-11-30 01:47:51,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:47:51" (1/1) ... [2020-11-30 01:47:51,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:47:52,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:47:52,430 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:47:52,440 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:47:53,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,397 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,432 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:53,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:47:53,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:47:53,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:47:53,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:47:53,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:47:53,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:47:53,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:47:53,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:47:53,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:47:53,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:47:54,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:47:54,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,215 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,264 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:47:54,323 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:47:54,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:47:54,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:47:54,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:47:54,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:47:54,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:47:54,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:47:54,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:47:54,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:47:54,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:47:54,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:47:54,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:47:54,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:47:54,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:47:54,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:47:54,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:47:54,657 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:47:54,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:47:54,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:47:54,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,722 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:47:54,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:47:54,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:47:54,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:47:54,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:47:54,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:47:54,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:47:54,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:47:54,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:47:54,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:47:54,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:47:54,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:47:54,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:47:55,940 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:47:55,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:47:55 WrapperNode [2020-11-30 01:47:55,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:47:55,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:47:55,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:47:55,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:47:55,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:47:55" (1/1) ... [2020-11-30 01:47:56,049 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 01:47:56,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:47:55" (1/1) ... [2020-11-30 01:47:56,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:47:56,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:47:56,104 INFO L168 Benchmark]: Toolchain (without parser) took 4175.18 ms. Allocated memory was 67.1 MB in the beginning and 169.9 MB in the end (delta: 102.8 MB). Free memory was 39.2 MB in the beginning and 35.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 105.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:47:56,107 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:47:56,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4011.77 ms. Allocated memory was 67.1 MB in the beginning and 169.9 MB in the end (delta: 102.8 MB). Free memory was 39.0 MB in the beginning and 40.8 MB in the end (delta: -1.9 MB). Peak memory consumption was 117.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:47:56,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.27 ms. Allocated memory is still 169.9 MB. Free memory was 40.8 MB in the beginning and 35.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:47:56,113 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4011.77 ms. Allocated memory was 67.1 MB in the beginning and 169.9 MB in the end (delta: 102.8 MB). Free memory was 39.0 MB in the beginning and 40.8 MB in the end (delta: -1.9 MB). Peak memory consumption was 117.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.27 ms. Allocated memory is still 169.9 MB. Free memory was 40.8 MB in the beginning and 35.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...