/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_top_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 06:51:23,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 06:51:23,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 06:51:23,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 06:51:23,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 06:51:23,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 06:51:23,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 06:51:23,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 06:51:23,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 06:51:23,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 06:51:23,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 06:51:23,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 06:51:23,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 06:51:23,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 06:51:23,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 06:51:23,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 06:51:23,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 06:51:23,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 06:51:23,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 06:51:23,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 06:51:23,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 06:51:23,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 06:51:23,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 06:51:23,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 06:51:23,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 06:51:23,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 06:51:23,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 06:51:23,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 06:51:23,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 06:51:23,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 06:51:23,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 06:51:23,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 06:51:23,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 06:51:23,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 06:51:23,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 06:51:23,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 06:51:23,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 06:51:23,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 06:51:23,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 06:51:23,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 06:51:23,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 06:51:23,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 06:51:23,594 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 06:51:23,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 06:51:23,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 06:51:23,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 06:51:23,599 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 06:51:23,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 06:51:23,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 06:51:23,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 06:51:23,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 06:51:23,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 06:51:23,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 06:51:23,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 06:51:23,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 06:51:23,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 06:51:23,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 06:51:23,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 06:51:23,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 06:51:23,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 06:51:23,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 06:51:23,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 06:51:23,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 06:51:23,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 06:51:23,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 06:51:23,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 06:51:23,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 06:51:23,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 06:51:23,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 06:51:23,605 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 06:51:24,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 06:51:24,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 06:51:24,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 06:51:24,069 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 06:51:24,070 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 06:51:24,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_top_harness.i [2020-10-27 06:51:24,153 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5e11b7e8e/aa602bd74d0643af8945944d3aec13c7/FLAGd58b76689 [2020-10-27 06:51:25,209 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 06:51:25,210 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_priority_queue_top_harness.i [2020-10-27 06:51:25,269 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5e11b7e8e/aa602bd74d0643af8945944d3aec13c7/FLAGd58b76689 [2020-10-27 06:51:25,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5e11b7e8e/aa602bd74d0643af8945944d3aec13c7 [2020-10-27 06:51:25,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 06:51:25,631 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 06:51:25,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 06:51:25,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 06:51:25,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 06:51:25,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:51:25" (1/1) ... [2020-10-27 06:51:25,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7840cd4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:25, skipping insertion in model container [2020-10-27 06:51:25,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:51:25" (1/1) ... [2020-10-27 06:51:25,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 06:51:25,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 06:51:26,096 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-27 06:51:26,105 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-27 06:51:27,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-27 06:51:27,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:27,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-27 06:51:27,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-27 06:51:27,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-27 06:51:27,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-27 06:51:27,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-27 06:51:27,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-27 06:51:27,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-27 06:51:27,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-27 06:51:27,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-27 06:51:27,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-27 06:51:28,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 06:51:28,285 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 06:51:28,315 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-27 06:51:28,321 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-27 06:51:28,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-27 06:51:28,411 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,432 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,432 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-27 06:51:28,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-27 06:51:28,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-27 06:51:28,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-27 06:51:28,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-27 06:51:28,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-27 06:51:28,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-27 06:51:28,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-27 06:51:28,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-27 06:51:28,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-27 06:51:28,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,565 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,565 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-27 06:51:28,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 06:51:29,489 INFO L208 MainTranslator]: Completed translation [2020-10-27 06:51:29,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29 WrapperNode [2020-10-27 06:51:29,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 06:51:29,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 06:51:29,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 06:51:29,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 06:51:29,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:29,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:29,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:29,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:29,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:29,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:29,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... [2020-10-27 06:51:30,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 06:51:30,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 06:51:30,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 06:51:30,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 06:51:30,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 06:51:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 06:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 06:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 06:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 06:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 06:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-27 06:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-27 06:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-27 06:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-27 06:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-27 06:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-27 06:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-27 06:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-27 06:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-27 06:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-27 06:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-27 06:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-27 06:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-27 06:51:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-27 06:51:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-27 06:51:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-27 06:51:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-27 06:51:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-27 06:51:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-27 06:51:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-27 06:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-27 06:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-27 06:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-27 06:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-27 06:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-27 06:51:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-27 06:51:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-27 06:51:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-27 06:51:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-27 06:51:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-27 06:51:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-27 06:51:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-27 06:51:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-27 06:51:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-27 06:51:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-27 06:51:30,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-27 06:51:30,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-27 06:51:30,122 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-27 06:51:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-27 06:51:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-27 06:51:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-27 06:51:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-27 06:51:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-27 06:51:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-27 06:51:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-27 06:51:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-27 06:51:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-27 06:51:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-27 06:51:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-27 06:51:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-27 06:51:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-27 06:51:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-27 06:51:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-27 06:51:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-27 06:51:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-27 06:51:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-27 06:51:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-27 06:51:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-27 06:51:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-27 06:51:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-27 06:51:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-27 06:51:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-27 06:51:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_dynamic [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_static [2020-10-27 06:51:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid_deep [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_clean_up [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_remove [2020-10-27 06:51:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_pop [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_top [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_size [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_capacity [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_top_harness [2020-10-27 06:51:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 06:51:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 06:51:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 06:51:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-27 06:51:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-27 06:51:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-27 06:51:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 06:51:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-27 06:51:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-27 06:51:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-27 06:51:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-27 06:51:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-27 06:51:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-27 06:51:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-27 06:51:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-27 06:51:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-27 06:51:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-27 06:51:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-27 06:51:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-27 06:51:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-27 06:51:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-27 06:51:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-27 06:51:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-27 06:51:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-27 06:51:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-27 06:51:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-27 06:51:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-27 06:51:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-27 06:51:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-27 06:51:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-27 06:51:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-27 06:51:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-27 06:51:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-27 06:51:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-27 06:51:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-27 06:51:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-27 06:51:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-27 06:51:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 06:51:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-27 06:51:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-27 06:51:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-27 06:51:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-27 06:51:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-27 06:51:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-27 06:51:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-27 06:51:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-27 06:51:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-27 06:51:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-27 06:51:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-27 06:51:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-27 06:51:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-27 06:51:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-27 06:51:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-27 06:51:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-27 06:51:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-27 06:51:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-27 06:51:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-27 06:51:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-27 06:51:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-27 06:51:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-27 06:51:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-27 06:51:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-27 06:51:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-27 06:51:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-27 06:51:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-27 06:51:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-27 06:51:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-27 06:51:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-27 06:51:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-27 06:51:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-27 06:51:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-27 06:51:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-27 06:51:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-27 06:51:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-27 06:51:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-27 06:51:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-27 06:51:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-27 06:51:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-27 06:51:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 06:51:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-27 06:51:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top_harness [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-27 06:51:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-27 06:51:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 06:51:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 06:51:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 06:51:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 06:51:46,109 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 06:51:46,110 INFO L298 CfgBuilder]: Removed 27 assume(true) statements. [2020-10-27 06:51:46,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:51:46 BoogieIcfgContainer [2020-10-27 06:51:46,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 06:51:46,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 06:51:46,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 06:51:46,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 06:51:46,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 06:51:25" (1/3) ... [2020-10-27 06:51:46,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4476305a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 06:51:46, skipping insertion in model container [2020-10-27 06:51:46,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:51:29" (2/3) ... [2020-10-27 06:51:46,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4476305a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 06:51:46, skipping insertion in model container [2020-10-27 06:51:46,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:51:46" (3/3) ... [2020-10-27 06:51:46,127 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_top_harness.i [2020-10-27 06:51:46,143 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 06:51:46,150 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 06:51:46,164 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 06:51:46,200 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 06:51:46,200 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 06:51:46,200 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 06:51:46,200 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 06:51:46,200 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 06:51:46,200 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 06:51:46,200 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 06:51:46,201 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 06:51:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states. [2020-10-27 06:51:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-27 06:51:46,297 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:51:46,299 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:51:46,299 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:51:46,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:51:46,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1622406697, now seen corresponding path program 1 times [2020-10-27 06:51:46,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:51:46,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [803809638] [2020-10-27 06:51:46,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:51:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:51:47,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:47,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:48,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:48,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:48,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:49,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:49,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:51:53,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:51:53,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-27 06:51:53,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 06:51:53,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6447 [2020-10-27 06:51:53,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:51:53,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 06:51:53,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 06:51:53,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-27 06:51:53,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 06:52:02,813 WARN L193 SmtUtils]: Spent 8.81 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-27 06:52:02,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 06:52:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:02,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:05,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:52:05,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:05,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2248 [2020-10-27 06:52:05,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:05,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:05,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:05,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:05,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:05,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 06:52:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:05,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:05,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-27 06:52:05,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:05,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-10-27 06:52:05,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:05,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:52:05,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:05,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-27 06:52:05,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:05,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:52:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:05,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:05,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:52:05,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:05,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 06:52:05,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:05,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:05,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:05,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:05,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:05,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 06:52:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:05,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:05,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:52:05,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:05,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-27 06:52:05,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:05,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:05,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:05,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:05,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:05,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 06:52:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:05,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:05,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:05,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:05,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 06:52:05,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:05,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:52:05,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:05,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 06:52:05,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:05,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-27 06:52:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:05,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:05,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-27 06:52:06,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 06:52:06,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 373 [2020-10-27 06:52:06,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:52:06,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-27 06:52:06,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:52:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 06:52:06,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 06:52:06,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 06:52:06,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 06:52:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:06,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 06:52:06,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 06:52:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:52:06,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 06:52:06,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 06:52:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 06:52:06,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 06:52:06,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 06:52:06,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 06:52:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:06,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 06:52:06,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 06:52:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:52:06,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 06:52:06,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:52:06,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 06:52:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 06:52:06,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 06:52:06,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 06:52:06,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 06:52:06,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-27 06:52:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:06,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:52:06,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:52:06,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 06:52:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:52:06,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:52:06,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-27 06:52:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 06:52:06,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:52:06,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 06:52:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 06:52:06,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:06,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 06:52:06,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 06:52:06,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:52:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 06:52:06,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:52:06,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 06:52:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:06,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:52:06,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:52:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-27 06:52:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 06:52:06,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:52:06,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-27 06:52:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:52:06,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 06:52:06,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:52:06,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-27 06:52:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:06,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:06,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:06,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:52:06,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:52:06,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 06:52:06,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:06,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:52:06,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:52:06,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:52:06,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:52:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-10-27 06:52:06,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [803809638] [2020-10-27 06:52:06,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 06:52:06,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 06:52:06,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891715891] [2020-10-27 06:52:06,973 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 06:52:06,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 06:52:06,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 06:52:06,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-27 06:52:06,990 INFO L87 Difference]: Start difference. First operand 1808 states. Second operand 10 states. [2020-10-27 06:52:16,195 WARN L193 SmtUtils]: Spent 9.07 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-27 06:52:30,054 WARN L193 SmtUtils]: Spent 9.04 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-27 06:52:39,217 WARN L193 SmtUtils]: Spent 9.10 s on a formula simplification that was a NOOP. DAG size: 1230 [2020-10-27 06:52:48,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 06:52:48,460 INFO L93 Difference]: Finished difference Result 572 states and 842 transitions. [2020-10-27 06:52:48,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-27 06:52:48,462 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 132 [2020-10-27 06:52:48,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 06:52:48,481 INFO L225 Difference]: With dead ends: 572 [2020-10-27 06:52:48,481 INFO L226 Difference]: Without dead ends: 348 [2020-10-27 06:52:48,489 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 36.6s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-10-27 06:52:48,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-10-27 06:52:48,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 222. [2020-10-27 06:52:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-10-27 06:52:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 277 transitions. [2020-10-27 06:52:48,795 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 277 transitions. Word has length 132 [2020-10-27 06:52:48,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 06:52:48,796 INFO L481 AbstractCegarLoop]: Abstraction has 222 states and 277 transitions. [2020-10-27 06:52:48,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 06:52:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 277 transitions. [2020-10-27 06:52:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-27 06:52:48,801 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:52:48,802 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:52:48,802 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 06:52:48,802 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:52:48,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:52:48,803 INFO L82 PathProgramCache]: Analyzing trace with hash -1802101372, now seen corresponding path program 1 times [2020-10-27 06:52:48,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:52:48,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2091727292] [2020-10-27 06:52:48,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:52:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:52:49,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:49,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:49,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:50,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:51,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:52:56,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:52:56,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 206 [2020-10-27 06:52:56,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 06:52:56,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7614 [2020-10-27 06:52:56,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:52:56,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 06:52:56,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 06:52:56,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 92 [2020-10-27 06:52:56,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:05,692 WARN L193 SmtUtils]: Spent 8.85 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-27 06:53:05,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 06:53:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:05,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:53:07,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:07,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1590 [2020-10-27 06:53:07,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:07,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 06:53:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-27 06:53:07,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:07,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-27 06:53:07,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:53:07,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-27 06:53:07,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:53:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:53:07,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:07,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:53:07,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:07,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:07,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 06:53:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:53:07,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:07,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 06:53:07,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:07,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:07,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 06:53:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:07,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:07,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 06:53:07,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:53:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 06:53:07,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-27 06:53:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-27 06:53:07,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 06:53:07,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-10-27 06:53:07,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:53:07,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-27 06:53:07,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:53:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 06:53:07,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:53:07,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 06:53:07,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:07,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:07,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 06:53:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:07,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:07,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:07,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:07,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 06:53:07,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:07,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:07,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:07,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:07,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:07,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 06:53:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:07,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:53:08,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 06:53:08,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:08,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 06:53:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 06:53:08,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:53:08,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 06:53:08,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:08,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 06:53:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:08,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 06:53:08,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:08,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 06:53:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:53:08,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 06:53:08,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:08,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 06:53:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 06:53:08,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 06:53:08,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 406 [2020-10-27 06:53:08,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 06:53:08,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 06:53:08,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-27 06:53:08,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 06:53:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:08,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 06:53:08,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 06:53:08,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:08,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 06:53:08,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 06:53:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:08,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 06:53:08,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 06:53:08,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:08,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 06:53:08,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-27 06:53:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:08,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 06:53:08,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:08,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 06:53:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:08,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:53:08,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:08,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:08,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 06:53:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:08,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:08,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:08,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:08,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:08,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 06:53:08,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:08,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:08,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:08,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:08,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 06:53:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:09,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:09,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:09,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 06:53:09,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:09,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 06:53:09,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:09,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:09,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 06:53:09,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:09,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:53:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:09,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:09,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:09,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:09,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:09,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 06:53:09,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:09,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:09,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:53:09,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:09,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 06:53:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:09,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:09,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:09,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:09,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:09,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 06:53:09,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:09,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:09,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:09,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:09,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-27 06:53:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:09,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:09,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:09,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:09,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:09,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 06:53:09,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:09,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:09,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:09,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:09,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-27 06:53:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:09,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:09,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:09,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:09,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:09,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 06:53:09,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:09,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:09,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:09,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:09,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 06:53:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:53:09,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:53:09,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:53:09,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:53:09,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:53:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2020-10-27 06:53:09,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2091727292] [2020-10-27 06:53:09,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 06:53:09,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-27 06:53:09,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064269393] [2020-10-27 06:53:09,281 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 06:53:09,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 06:53:09,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 06:53:09,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-27 06:53:09,282 INFO L87 Difference]: Start difference. First operand 222 states and 277 transitions. Second operand 12 states. [2020-10-27 06:53:18,346 WARN L193 SmtUtils]: Spent 8.99 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-27 06:53:32,150 WARN L193 SmtUtils]: Spent 9.06 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-27 06:53:41,198 WARN L193 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-27 06:53:49,864 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification that was a NOOP. DAG size: 1230 [2020-10-27 06:53:58,640 WARN L193 SmtUtils]: Spent 8.49 s on a formula simplification that was a NOOP. DAG size: 1233 [2020-10-27 06:54:10,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 06:54:10,562 INFO L93 Difference]: Finished difference Result 526 states and 717 transitions. [2020-10-27 06:54:10,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-27 06:54:10,563 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 144 [2020-10-27 06:54:10,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 06:54:10,569 INFO L225 Difference]: With dead ends: 526 [2020-10-27 06:54:10,569 INFO L226 Difference]: Without dead ends: 343 [2020-10-27 06:54:10,571 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 53.7s TimeCoverageRelationStatistics Valid=103, Invalid=359, Unknown=0, NotChecked=0, Total=462 [2020-10-27 06:54:10,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-10-27 06:54:10,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 224. [2020-10-27 06:54:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2020-10-27 06:54:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 284 transitions. [2020-10-27 06:54:10,743 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 284 transitions. Word has length 144 [2020-10-27 06:54:10,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 06:54:10,744 INFO L481 AbstractCegarLoop]: Abstraction has 224 states and 284 transitions. [2020-10-27 06:54:10,744 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-27 06:54:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 284 transitions. [2020-10-27 06:54:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-10-27 06:54:10,747 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:54:10,748 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:54:10,748 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 06:54:10,748 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:54:10,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:54:10,749 INFO L82 PathProgramCache]: Analyzing trace with hash -1046888286, now seen corresponding path program 1 times [2020-10-27 06:54:10,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:54:10,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [51435492] [2020-10-27 06:54:10,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:54:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:54:11,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:54:11,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [51435492] [2020-10-27 06:54:11,348 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2020-10-27 06:54:11,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-10-27 06:54:11,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-10-27 06:54:11,349 ERROR L205 FreeRefinementEngine]: Strategy FIXED_PREFERENCES failed to provide any proof altough trace is infeasible [2020-10-27 06:54:11,349 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-27 06:54:11,355 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 06:54:11,406 WARN L238 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-27 06:54:11,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 06:54:11 BoogieIcfgContainer [2020-10-27 06:54:11,407 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-27 06:54:11,409 INFO L168 Benchmark]: Toolchain (without parser) took 165801.51 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 955.3 MB). Free memory was 98.2 MB in the beginning and 876.4 MB in the end (delta: -778.2 MB). Peak memory consumption was 757.1 MB. Max. memory is 8.0 GB. [2020-10-27 06:54:11,409 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 123.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-27 06:54:11,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3853.67 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 131.8 MB in the beginning and 135.1 MB in the end (delta: -3.3 MB). Peak memory consumption was 128.1 MB. Max. memory is 8.0 GB. [2020-10-27 06:54:11,411 INFO L168 Benchmark]: Boogie Preprocessor took 526.04 ms. Allocated memory is still 181.4 MB. Free memory was 135.1 MB in the beginning and 92.2 MB in the end (delta: 42.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. [2020-10-27 06:54:11,415 INFO L168 Benchmark]: RCFGBuilder took 16096.78 ms. Allocated memory was 181.4 MB in the beginning and 533.7 MB in the end (delta: 352.3 MB). Free memory was 92.2 MB in the beginning and 452.0 MB in the end (delta: -359.8 MB). Peak memory consumption was 295.0 MB. Max. memory is 8.0 GB. [2020-10-27 06:54:11,418 INFO L168 Benchmark]: TraceAbstraction took 145289.02 ms. Allocated memory was 533.7 MB in the beginning and 1.1 GB in the end (delta: 572.5 MB). Free memory was 451.5 MB in the beginning and 876.4 MB in the end (delta: -424.9 MB). Peak memory consumption was 727.0 MB. Max. memory is 8.0 GB. [2020-10-27 06:54:11,427 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 151.0 MB. Free memory is still 123.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3853.67 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 131.8 MB in the beginning and 135.1 MB in the end (delta: -3.3 MB). Peak memory consumption was 128.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 526.04 ms. Allocated memory is still 181.4 MB. Free memory was 135.1 MB in the beginning and 92.2 MB in the end (delta: 42.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 16096.78 ms. Allocated memory was 181.4 MB in the beginning and 533.7 MB in the end (delta: 352.3 MB). Free memory was 92.2 MB in the beginning and 452.0 MB in the end (delta: -359.8 MB). Peak memory consumption was 295.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 145289.02 ms. Allocated memory was 533.7 MB in the beginning and 1.1 GB in the end (delta: 572.5 MB). Free memory was 451.5 MB in the beginning and 876.4 MB in the end (delta: -424.9 MB). Peak memory consumption was 727.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 208]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: unable to decide satisfiability of path constraint, overapproximation of large string literal at line 8069. Possible FailurePath: [L2762-L2767] static struct aws_allocator s_can_fail_allocator_static = { .mem_acquire = s_can_fail_malloc_allocator, .mem_release = s_can_fail_free_allocator, .mem_realloc = s_can_fail_realloc_allocator, .mem_calloc = s_can_fail_calloc_allocator, }; [L7378] static __thread int tl_last_error = 0; [L8068-L8216] static struct aws_error_info errors[] = { [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } , [(AWS_ERROR_OOM)-0x0000] = { .literal_name = "AWS_ERROR_OOM", .error_code = (AWS_ERROR_OOM), .error_str = ("Out of memory."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_OOM" ", " "Out of memory.", } , [(AWS_ERROR_UNKNOWN)-0x0000] = { .literal_name = "AWS_ERROR_UNKNOWN", .error_code = (AWS_ERROR_UNKNOWN), .error_str = ("Unknown error."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNKNOWN" ", " "Unknown error.", } , [(AWS_ERROR_SHORT_BUFFER)-0x0000] = { .literal_name = "AWS_ERROR_SHORT_BUFFER", .error_code = (AWS_ERROR_SHORT_BUFFER), .error_str = ("Buffer is not large enough to hold result."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SHORT_BUFFER" ", " "Buffer is not large enough to hold result.", } , [(AWS_ERROR_OVERFLOW_DETECTED)-0x0000] = { .literal_name = "AWS_ERROR_OVERFLOW_DETECTED", .error_code = (AWS_ERROR_OVERFLOW_DETECTED), .error_str = ("Fixed size value overflow was detected."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_OVERFLOW_DETECTED" ", " "Fixed size value overflow was detected.", } , [(AWS_ERROR_UNSUPPORTED_OPERATION)-0x0000] = { .literal_name = "AWS_ERROR_UNSUPPORTED_OPERATION", .error_code = (AWS_ERROR_UNSUPPORTED_OPERATION), .error_str = ("Unsupported operation."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNSUPPORTED_OPERATION" ", " "Unsupported operation.", } , [(AWS_ERROR_INVALID_BUFFER_SIZE)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_BUFFER_SIZE", .error_code = (AWS_ERROR_INVALID_BUFFER_SIZE), .error_str = ("Invalid buffer size."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_BUFFER_SIZE" ", " "Invalid buffer size.", } , [(AWS_ERROR_INVALID_HEX_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_HEX_STR", .error_code = (AWS_ERROR_INVALID_HEX_STR), .error_str = ("Invalid hex string."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_HEX_STR" ", " "Invalid hex string.", } , [(AWS_ERROR_INVALID_BASE64_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_BASE64_STR", .error_code = (AWS_ERROR_INVALID_BASE64_STR), .error_str = ("Invalid base64 string."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_BASE64_STR" ", " "Invalid base64 string.", } , [(AWS_ERROR_INVALID_INDEX)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_INDEX", .error_code = (AWS_ERROR_INVALID_INDEX), .error_str = ("Invalid index for list access."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_INDEX" ", " "Invalid index for list access.", } , [(AWS_ERROR_THREAD_INVALID_SETTINGS)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_INVALID_SETTINGS", .error_code = (AWS_ERROR_THREAD_INVALID_SETTINGS), .error_str = ("Invalid thread settings."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_INVALID_SETTINGS" ", " "Invalid thread settings.", } , [(AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE", .error_code = (AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE), .error_str = ("Insufficent resources for thread."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE" ", " "Insufficent resources for thread.", } , [(AWS_ERROR_THREAD_NO_PERMISSIONS)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NO_PERMISSIONS", .error_code = (AWS_ERROR_THREAD_NO_PERMISSIONS), .error_str = ("Insufficient permissions for thread operation."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NO_PERMISSIONS" ", " "Insufficient permissions for thread operation.", } , [(AWS_ERROR_THREAD_NOT_JOINABLE)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NOT_JOINABLE", .error_code = (AWS_ERROR_THREAD_NOT_JOINABLE), .error_str = ("Thread not joinable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NOT_JOINABLE" ", " "Thread not joinable.", } , [(AWS_ERROR_THREAD_NO_SUCH_THREAD_ID)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NO_SUCH_THREAD_ID", .error_code = (AWS_ERROR_THREAD_NO_SUCH_THREAD_ID), .error_str = ("No such thread ID."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NO_SUCH_THREAD_ID" ", " "No such thread ID.", } , [(AWS_ERROR_THREAD_DEADLOCK_DETECTED)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_DEADLOCK_DETECTED", .error_code = (AWS_ERROR_THREAD_DEADLOCK_DETECTED), .error_str = ("Deadlock detected in thread."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_DEADLOCK_DETECTED" ", " "Deadlock detected in thread.", } , [(AWS_ERROR_MUTEX_NOT_INIT)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_NOT_INIT", .error_code = (AWS_ERROR_MUTEX_NOT_INIT), .error_str = ("Mutex not initialized."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_NOT_INIT" ", " "Mutex not initialized.", } , [(AWS_ERROR_MUTEX_TIMEOUT)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_TIMEOUT", .error_code = (AWS_ERROR_MUTEX_TIMEOUT), .error_str = ("Mutex operation timed out."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_TIMEOUT" ", " "Mutex operation timed out.", } , [(AWS_ERROR_MUTEX_CALLER_NOT_OWNER)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_CALLER_NOT_OWNER", .error_code = (AWS_ERROR_MUTEX_CALLER_NOT_OWNER), .error_str = ("The caller of a mutex operation was not the owner."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_CALLER_NOT_OWNER" ", " "The caller of a mutex operation was not the owner.", } , [(AWS_ERROR_MUTEX_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_FAILED", .error_code = (AWS_ERROR_MUTEX_FAILED), .error_str = ("Mutex operation failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_FAILED" ", " "Mutex operation failed.", } , [(AWS_ERROR_COND_VARIABLE_INIT_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_INIT_FAILED", .error_code = (AWS_ERROR_COND_VARIABLE_INIT_FAILED), .error_str = ("Condition variable initialization failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_INIT_FAILED" ", " "Condition variable initialization failed.", } , [(AWS_ERROR_COND_VARIABLE_TIMED_OUT)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_TIMED_OUT", .error_code = (AWS_ERROR_COND_VARIABLE_TIMED_OUT), .error_str = ("Condition variable wait timed out."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_TIMED_OUT" ", " "Condition variable wait timed out.", } , [(AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN", .error_code = (AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN), .error_str = ("Condition variable unknown error."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN" ", " "Condition variable unknown error.", } , [(AWS_ERROR_CLOCK_FAILURE)-0x0000] = { .literal_name = "AWS_ERROR_CLOCK_FAILURE", .error_code = (AWS_ERROR_CLOCK_FAILURE), .error_str = ("Clock operation failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_CLOCK_FAILURE" ", " "Clock operation failed.", } , [(AWS_ERROR_LIST_EMPTY)-0x0000] = { .literal_name = "AWS_ERROR_LIST_EMPTY", .error_code = (AWS_ERROR_LIST_EMPTY), .error_str = ("Empty list."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_EMPTY" ", " "Empty list.", } , [(AWS_ERROR_DEST_COPY_TOO_SMALL)-0x0000] = { .literal_name = "AWS_ERROR_DEST_COPY_TOO_SMALL", .error_code = (AWS_ERROR_DEST_COPY_TOO_SMALL), .error_str = ("Destination of copy is too small."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_DEST_COPY_TOO_SMALL" ", " "Destination of copy is too small.", } , [(AWS_ERROR_LIST_EXCEEDS_MAX_SIZE)-0x0000] = { .literal_name = "AWS_ERROR_LIST_EXCEEDS_MAX_SIZE", .error_code = (AWS_ERROR_LIST_EXCEEDS_MAX_SIZE), .error_str = ("A requested operation on a list would exceed it's max size."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_EXCEEDS_MAX_SIZE" ", " "A requested operation on a list would exceed it's max size.", } , [(AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK)-0x0000] = { .literal_name = "AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK", .error_code = (AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK), .error_str = ("Attempt to shrink a list in static mode."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK" ", " "Attempt to shrink a list in static mode.", } , [(AWS_ERROR_PRIORITY_QUEUE_FULL)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_FULL", .error_code = (AWS_ERROR_PRIORITY_QUEUE_FULL), .error_str = ("Attempt to add items to a full preallocated queue in static mode."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_FULL" ", " "Attempt to add items to a full preallocated queue in static mode.", } , [(AWS_ERROR_PRIORITY_QUEUE_EMPTY)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_EMPTY", .error_code = (AWS_ERROR_PRIORITY_QUEUE_EMPTY), .error_str = ("Attempt to pop an item from an empty queue."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_EMPTY" ", " "Attempt to pop an item from an empty queue.", } , [(AWS_ERROR_PRIORITY_QUEUE_BAD_NODE)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_BAD_NODE", .error_code = (AWS_ERROR_PRIORITY_QUEUE_BAD_NODE), .error_str = ("Bad node handle passed to remove."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_BAD_NODE" ", " "Bad node handle passed to remove.", } , [(AWS_ERROR_HASHTBL_ITEM_NOT_FOUND)-0x0000] = { .literal_name = "AWS_ERROR_HASHTBL_ITEM_NOT_FOUND", .error_code = (AWS_ERROR_HASHTBL_ITEM_NOT_FOUND), .error_str = ("Item not found in hash table."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_HASHTBL_ITEM_NOT_FOUND" ", " "Item not found in hash table.", } , [(AWS_ERROR_INVALID_DATE_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_DATE_STR", .error_code = (AWS_ERROR_INVALID_DATE_STR), .error_str = ("Date string is invalid and cannot be parsed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_DATE_STR" ", " "Date string is invalid and cannot be parsed.", } , [(AWS_ERROR_INVALID_ARGUMENT)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_ARGUMENT", .error_code = (AWS_ERROR_INVALID_ARGUMENT), .error_str = ("An invalid argument was passed to a function."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_ARGUMENT" ", " "An invalid argument was passed to a function.", } , [(AWS_ERROR_RANDOM_GEN_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_RANDOM_GEN_FAILED", .error_code = (AWS_ERROR_RANDOM_GEN_FAILED), .error_str = ("A call to the random number generator failed. Retry later."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_RANDOM_GEN_FAILED" ", " "A call to the random number generator failed. Retry later.", } , [(AWS_ERROR_MALFORMED_INPUT_STRING)-0x0000] = { .literal_name = "AWS_ERROR_MALFORMED_INPUT_STRING", .error_code = (AWS_ERROR_MALFORMED_INPUT_STRING), .error_str = ("An input string was passed to a parser and the string was incorrectly formatted."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MALFORMED_INPUT_STRING" ", " "An input string was passed to a parser and the string was incorrectly formatted.", } , [(AWS_ERROR_UNIMPLEMENTED)-0x0000] = { .literal_name = "AWS_ERROR_UNIMPLEMENTED", .error_code = (AWS_ERROR_UNIMPLEMENTED), .error_str = ("A function was called, but is not implemented."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNIMPLEMENTED" ", " "A function was called, but is not implemented.", } , [(AWS_ERROR_INVALID_STATE)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_STATE", .error_code = (AWS_ERROR_INVALID_STATE), .error_str = ("An invalid state was encountered."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_STATE" ", " "An invalid state was encountered.", } , [(AWS_ERROR_ENVIRONMENT_GET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_GET", .error_code = (AWS_ERROR_ENVIRONMENT_GET), .error_str = ("System call failure when getting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_GET" ", " "System call failure when getting an environment variable.", } , [(AWS_ERROR_ENVIRONMENT_SET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_SET", .error_code = (AWS_ERROR_ENVIRONMENT_SET), .error_str = ("System call failure when setting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_SET" ", " "System call failure when setting an environment variable.", } , [(AWS_ERROR_ENVIRONMENT_UNSET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_UNSET", .error_code = (AWS_ERROR_ENVIRONMENT_UNSET), .error_str = ("System call failure when unsetting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_UNSET" ", " "System call failure when unsetting an environment variable.", } , [(AWS_ERROR_SYS_CALL_FAILURE)-0x0000] = { .literal_name = "AWS_ERROR_SYS_CALL_FAILURE", .error_code = (AWS_ERROR_SYS_CALL_FAILURE), .error_str = ("System call failure"), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SYS_CALL_FAILURE" ", " "System call failure", } , [(AWS_ERROR_FILE_INVALID_PATH)-0x0000] = { .literal_name = "AWS_ERROR_FILE_INVALID_PATH", .error_code = (AWS_ERROR_FILE_INVALID_PATH), .error_str = ("Invalid file path."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_FILE_INVALID_PATH" ", " "Invalid file path.", } , [(AWS_ERROR_MAX_FDS_EXCEEDED)-0x0000] = { .literal_name = "AWS_ERROR_MAX_FDS_EXCEEDED", .error_code = (AWS_ERROR_MAX_FDS_EXCEEDED), .error_str = ("The maximum number of fds has been exceeded."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MAX_FDS_EXCEEDED" ", " "The maximum number of fds has been exceeded.", } , [(AWS_ERROR_NO_PERMISSION)-0x0000] = { .literal_name = "AWS_ERROR_NO_PERMISSION", .error_code = (AWS_ERROR_NO_PERMISSION), .error_str = ("User does not have permission to perform the requested action."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_NO_PERMISSION" ", " "User does not have permission to perform the requested action.", } , [(AWS_ERROR_STREAM_UNSEEKABLE)-0x0000] = { .literal_name = "AWS_ERROR_STREAM_UNSEEKABLE", .error_code = (AWS_ERROR_STREAM_UNSEEKABLE), .error_str = ("Stream does not support seek operations"), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_STREAM_UNSEEKABLE" ", " "Stream does not support seek operations", } , }; [L8219-L8222] static struct aws_error_info_list s_list = { .error_list = errors, .count = (sizeof(errors) / sizeof((errors)[0])), }; [L8224-L8233] static struct aws_log_subject_info s_common_log_subject_infos[] = { { .subject_id = (AWS_LS_COMMON_GENERAL), .subject_name = ("aws-c-common"), .subject_description = ("Subject for aws-c-common logging that doesn't belong to any particular category") } , { .subject_id = (AWS_LS_COMMON_TASK_SCHEDULER), .subject_name = ("task-scheduler"), .subject_description = ("Subject for task scheduler or task specific logging.") } , }; [L8235-L8238] static struct aws_log_subject_info_list s_common_log_subject_list = { .subject_list = s_common_log_subject_infos, .count = (sizeof(s_common_log_subject_infos) / sizeof((s_common_log_subject_infos)[0])), }; [L8240-L8244] static _Bool s_common_library_initialized = 0 ; [L8306] CALL aws_priority_queue_top_harness() [L8280] struct aws_priority_queue queue; [L8283] CALL, EXPR aws_priority_queue_is_bounded(&queue, 9223372036854775808U, 2) [L7061] CALL, EXPR aws_array_list_is_bounded(&queue->container, max_initial_item_allocation, max_item_size) [L7005] EXPR list->item_size [L7004-L7005] _Bool item_size_is_bounded = list->item_size <= max_item_size; [L7008] EXPR list->length [L7007-L7008] _Bool length_is_bounded = list->length <= max_initial_item_allocation; [L7009] return item_size_is_bounded && length_is_bounded; [L7061] RET, EXPR aws_array_list_is_bounded(&queue->container, max_initial_item_allocation, max_item_size) [L7059-L7061] _Bool container_is_bounded = aws_array_list_is_bounded(&queue->container, max_initial_item_allocation, max_item_size); [L7068-L7069] CALL, EXPR aws_array_list_is_bounded( &queue->backpointers, max_initial_item_allocation, sizeof(struct aws_priority_queue_node *)) [L7005] EXPR list->item_size [L7004-L7005] _Bool item_size_is_bounded = list->item_size <= max_item_size; [L7008] EXPR list->length [L7007-L7008] _Bool length_is_bounded = list->length <= max_initial_item_allocation; [L7009] return item_size_is_bounded && length_is_bounded; [L7068-L7069] RET, EXPR aws_array_list_is_bounded( &queue->backpointers, max_initial_item_allocation, sizeof(struct aws_priority_queue_node *)) [L7067-L7069] _Bool backpointers_list_is_bounded = aws_array_list_is_bounded( &queue->backpointers, max_initial_item_allocation, sizeof(struct aws_priority_queue_node *)); [L7070] return container_is_bounded && backpointers_list_is_bounded; [L8283] RET, EXPR aws_priority_queue_is_bounded(&queue, 9223372036854775808U, 2) [L8283] CALL assume_abort_if_not(aws_priority_queue_is_bounded(&queue, 9223372036854775808U, 2)) [L211] COND FALSE !(!cond) [L8283] RET assume_abort_if_not(aws_priority_queue_is_bounded(&queue, 9223372036854775808U, 2)) [L8284] CALL ensure_priority_queue_has_allocated_members(&queue) [L7074] CALL ensure_array_list_has_allocated_data_member(&queue->container) [L7013] EXPR list->current_size [L7013] list->current_size == 0 && list->length == 0 [L7013] COND TRUE list->current_size == 0 && list->length == 0 [L7014] EXPR list->data [L7014-L7016] CALL assume_abort_if_not(list->data == ((void *)0) ) [L211] COND FALSE !(!cond) [L7014-L7016] RET assume_abort_if_not(list->data == ((void *)0) ) [L7017] CALL, EXPR can_fail_allocator() [L2786] return &s_can_fail_allocator_static; [L7017] RET, EXPR can_fail_allocator() [L7017] list->alloc = can_fail_allocator() [L7074] RET ensure_array_list_has_allocated_data_member(&queue->container) [L7075] CALL ensure_array_list_has_allocated_data_member(&queue->backpointers) [L7013] EXPR list->current_size [L7013] list->current_size == 0 && list->length == 0 [L7013] COND TRUE list->current_size == 0 && list->length == 0 [L7014] EXPR list->data [L7014-L7016] CALL assume_abort_if_not(list->data == ((void *)0) ) [L211] COND FALSE !(!cond) [L7014-L7016] RET assume_abort_if_not(list->data == ((void *)0) ) [L7017] CALL, EXPR can_fail_allocator() [L2786] return &s_can_fail_allocator_static; [L7017] RET, EXPR can_fail_allocator() [L7017] list->alloc = can_fail_allocator() [L7075] RET ensure_array_list_has_allocated_data_member(&queue->backpointers) [L7076] queue->pred = nondet_compare [L8284] RET ensure_priority_queue_has_allocated_members(&queue) [L8285] CALL, EXPR aws_priority_queue_is_valid(&queue) [L7720] COND FALSE !(!queue) [L7727] EXPR queue->pred [L7726-L7729] _Bool pred_is_valid = (queue->pred != ((void *)0) ); [L7732] CALL, EXPR aws_array_list_is_valid(&queue->container) [L3263] COND FALSE !(!list) [L3268] size_t required_size = 0; [L3272] EXPR list->length [L3272] EXPR list->item_size [L3272] CALL, EXPR aws_mul_size_checked(list->length, list->item_size, &required_size) [L2588] CALL, EXPR aws_mul_u64_checked(a, b, (uint64_t *)r) [L2496] CALL __CPROVER_overflow_mult(a, b) [L254] unsigned long c; [L255] return __builtin_umull_overflow(a, b, &c); [L255] return __builtin_umull_overflow(a, b, &c); [L2496] RET __CPROVER_overflow_mult(a, b) [L2496] COND FALSE !(__CPROVER_overflow_mult(a, b)) [L2498] *r = a * b [L2499] return (0); [L2588] RET, EXPR aws_mul_u64_checked(a, b, (uint64_t *)r) [L2588] return aws_mul_u64_checked(a, b, (uint64_t *)r); [L3272] RET, EXPR aws_mul_size_checked(list->length, list->item_size, &required_size) [L3270-L3272] _Bool required_size_is_valid = (aws_mul_size_checked(list->length, list->item_size, &required_size) == (0)); [L3275] EXPR list->current_size [L3275] EXPR \read(required_size) [L3274-L3275] _Bool current_size_is_valid = (list->current_size >= required_size); [L3279] EXPR list->current_size [L3279-L3280] EXPR list->current_size == 0 && list->data == ((void *)0) [L3279] EXPR list->data [L3279-L3280] EXPR list->current_size == 0 && list->data == ((void *)0) [L3279-L3281] EXPR (list->current_size == 0 && list->data == ((void *)0) ) || ((((list->current_size)) == 0) || ((list->data))) [L3277-L3281] _Bool data_is_valid = ((list->current_size == 0 && list->data == ((void *)0) ) || ((((list->current_size)) == 0) || ((list->data)))); [L3284] EXPR list->item_size [L3283-L3284] _Bool item_size_is_valid = (list->item_size != 0); [L3285] return required_size_is_valid && current_size_is_valid && data_is_valid && item_size_is_valid; [L3268] size_t required_size = 0; [L3285] return required_size_is_valid && current_size_is_valid && data_is_valid && item_size_is_valid; [L7732] RET, EXPR aws_array_list_is_valid(&queue->container) [L7731-L7732] _Bool container_is_valid = aws_array_list_is_valid(&queue->container); [L7736] CALL, EXPR aws_priority_queue_backpointers_valid(queue) [L7661] COND TRUE !queue [L7662-L7664] return 0 ; [L7736] RET, EXPR aws_priority_queue_backpointers_valid(queue) [L7735-L7736] _Bool backpointers_valid = aws_priority_queue_backpointers_valid(queue); [L7737] return pred_is_valid && container_is_valid && backpointers_valid; [L8285] RET, EXPR aws_priority_queue_is_valid(&queue) [L8285] CALL assume_abort_if_not(aws_priority_queue_is_valid(&queue)) [L211] COND FALSE !(!cond) [L8285] RET assume_abort_if_not(aws_priority_queue_is_valid(&queue)) [L8288] struct aws_array_list old_container = queue.container; [L8289] struct store_byte_from_buffer old_byte_container; [L8290] EXPR old_container.data [L8290] EXPR old_container.current_size [L8290] CALL save_byte_from_array((uint8_t *)old_container.data, old_container.current_size, &old_byte_container) [L7195] COND FALSE !(size > 0 && array && storage) [L8290] RET save_byte_from_array((uint8_t *)old_container.data, old_container.current_size, &old_byte_container) [L8293] struct aws_array_list old_backpointers = queue.backpointers; [L8294] struct store_byte_from_buffer old_byte_backpointers; [L8295] EXPR old_backpointers.data [L8295] EXPR old_backpointers.current_size [L8295] CALL save_byte_from_array((uint8_t *)old_backpointers.data, old_backpointers.current_size, &old_byte_backpointers) [L7195] COND FALSE !(size > 0 && array && storage) [L8295] RET save_byte_from_array((uint8_t *)old_backpointers.data, old_backpointers.current_size, &old_byte_backpointers) [L8298] void *top_val_ptr = bounded_malloc(queue.container.item_size); [L8298] EXPR queue.container.item_size [L8298] CALL, EXPR bounded_malloc(queue.container.item_size) [L2779-L2781] CALL assume_abort_if_not(size <= ( (18446744073709551615UL) >> (8 + 1))) [L211] COND FALSE !(!cond) [L2779-L2781] RET assume_abort_if_not(size <= ( (18446744073709551615UL) >> (8 + 1))) [L2782] return malloc(size); [L8298] RET, EXPR bounded_malloc(queue.container.item_size) [L8298] void *top_val_ptr = bounded_malloc(queue.container.item_size); [L8299] CALL aws_priority_queue_top(&queue, &top_val_ptr) [L7878] CALL aws_array_list_length(&queue->container) [L3493] EXPR list->length [L3493] EXPR !list->length || list->data [L3493] CALL assume_abort_if_not((!list->length || list->data)) [L211] COND FALSE !(!cond) [L3493] RET assume_abort_if_not((!list->length || list->data)) [L3494] CALL, EXPR aws_array_list_is_valid(list) [L3263] COND TRUE !list [L3264-L3266] return 0 ; [L3494] RET, EXPR aws_array_list_is_valid(list) [L3494] CALL assume_abort_if_not((aws_array_list_is_valid(list))) [L211] COND FALSE !(!cond) [L3494] RET assume_abort_if_not((aws_array_list_is_valid(list))) [L3495] EXPR list->length [L3495] size_t len = list->length; [L3496] CALL, EXPR aws_array_list_is_valid(list) [L3263] COND TRUE !list [L3264-L3266] return 0 ; [L3496] RET, EXPR aws_array_list_is_valid(list) [L3496] CALL __VERIFIER_assert((aws_array_list_is_valid(list))) [L223] COND TRUE !cond [L223] CALL reach_error() [L208] __assert_fail("0", "aws_priority_queue_top_harness.i", 208, "reach_error") - StatisticsResult: Ultimate Automizer benchmark data CFG has 225 procedures, 2102 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 145.1s, OverallIterations: 3, TraceHistogramMax: 7, AutomataDifference: 102.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 485 SDtfs, 843 SDslu, 1464 SDs, 0 SdLazy, 2554 SolverSat, 791 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 27.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 90.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1808occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 2 MinimizatonAttempts, 245 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 40.2s InterpolantComputationTime, 439 NumberOfCodeBlocks, 439 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 274 ConstructedInterpolants, 0 QuantifiedInterpolants, 428157 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 216/222 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...