/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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 [2020-10-28 20:07:55,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 20:07:55,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 20:07:55,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 20:07:55,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 20:07:55,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 20:07:55,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 20:07:55,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 20:07:55,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 20:07:55,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 20:07:55,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 20:07:55,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 20:07:55,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 20:07:55,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 20:07:55,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 20:07:55,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 20:07:55,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 20:07:55,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 20:07:55,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 20:07:55,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 20:07:55,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 20:07:55,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 20:07:55,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 20:07:55,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 20:07:55,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 20:07:55,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 20:07:55,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 20:07:55,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 20:07:55,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 20:07:55,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 20:07:55,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 20:07:55,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 20:07:55,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 20:07:55,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 20:07:55,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 20:07:55,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 20:07:55,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 20:07:55,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 20:07:55,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 20:07:55,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 20:07:55,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 20:07:55,327 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 [2020-10-28 20:07:55,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 20:07:55,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 20:07:55,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 20:07:55,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 20:07:55,387 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 20:07:55,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 20:07:55,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 20:07:55,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 20:07:55,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 20:07:55,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 20:07:55,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 20:07:55,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 20:07:55,390 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 20:07:55,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 20:07:55,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 20:07:55,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 20:07:55,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 20:07:55,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 20:07:55,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 20:07:55,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 20:07:55,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 20:07:55,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 20:07:55,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 20:07:55,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 20:07:55,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 20:07:55,394 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 20:07:55,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 20:07:55,395 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 20:07:55,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 20:07:55,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 20:07:55,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 20:07:55,844 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 20:07:55,845 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 20:07:55,846 INFO L432 ainManager$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 [2020-10-28 20:07:55,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5cc465b40/8a757bab44044aef90ca5e33528c147e/FLAG6f944b6c0 [2020-10-28 20:07:56,882 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 20:07:56,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_priority_queue_top_harness.i [2020-10-28 20:07:56,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5cc465b40/8a757bab44044aef90ca5e33528c147e/FLAG6f944b6c0 [2020-10-28 20:07:57,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5cc465b40/8a757bab44044aef90ca5e33528c147e [2020-10-28 20:07:57,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 20:07:57,449 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 20:07:57,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 20:07:57,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 20:07:57,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 20:07:57,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:07:57" (1/1) ... [2020-10-28 20:07:57,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb50385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:57, skipping insertion in model container [2020-10-28 20:07:57,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:07:57" (1/1) ... [2020-10-28 20:07:57,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 20:07:57,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 20:07:58,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 20:07:58,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 20:07:58,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 20:07:58,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:58,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 20:07:59,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 20:07:59,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 20:07:59,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 20:07:59,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 20:07:59,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 20:07:59,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 20:07:59,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 20:07:59,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 20:07:59,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 20:07:59,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,524 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,525 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:07:59,657 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 20:07:59,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 20:07:59,675 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 20:07:59,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 20:07:59,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,747 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,747 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,749 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:59,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 20:07:59,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 20:07:59,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 20:07:59,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 20:07:59,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 20:07:59,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 20:07:59,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 20:07:59,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 20:07:59,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 20:07:59,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 20:07:59,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:00,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:08:01,307 INFO L208 MainTranslator]: Completed translation [2020-10-28 20:08:01,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01 WrapperNode [2020-10-28 20:08:01,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 20:08:01,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 20:08:01,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 20:08:01,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 20:08:01,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (1/1) ... [2020-10-28 20:08:01,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 20:08:01,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 20:08:01,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 20:08:01,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 20:08:01,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (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 [2020-10-28 20:08:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 20:08:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 20:08:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 20:08:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 20:08:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 20:08:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-28 20:08:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-28 20:08:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-28 20:08:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-28 20:08:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-28 20:08:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-28 20:08:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-28 20:08:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-28 20:08:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-28 20:08:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-28 20:08:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-28 20:08:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-28 20:08:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-28 20:08:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-28 20:08:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-28 20:08:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-28 20:08:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-28 20:08:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-28 20:08:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-28 20:08:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-28 20:08:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-28 20:08:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-28 20:08:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-28 20:08:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-28 20:08:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-28 20:08:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-28 20:08:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-28 20:08:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-28 20:08:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-28 20:08:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-28 20:08:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-28 20:08:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-28 20:08:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-28 20:08:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-28 20:08:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-28 20:08:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-28 20:08:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-28 20:08:01,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-28 20:08:01,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-28 20:08:01,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-28 20:08:01,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-28 20:08:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-28 20:08:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-28 20:08:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-28 20:08:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-28 20:08:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-28 20:08:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-28 20:08:01,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-28 20:08:01,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-28 20:08:01,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-28 20:08:01,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-28 20:08:01,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-28 20:08:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-28 20:08:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-28 20:08:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-28 20:08:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-28 20:08:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-28 20:08:01,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-28 20:08:01,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-28 20:08:01,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-28 20:08:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-28 20:08:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-28 20:08:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-28 20:08:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-28 20:08:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-28 20:08:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-28 20:08:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-28 20:08:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-28 20:08:01,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-28 20:08:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-28 20:08:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-28 20:08:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-28 20:08:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-28 20:08:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-28 20:08:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-28 20:08:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-28 20:08:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-28 20:08:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-28 20:08:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-28 20:08:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-28 20:08:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-28 20:08:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-28 20:08:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-28 20:08:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-28 20:08:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-28 20:08:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-28 20:08:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-28 20:08:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-28 20:08:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-28 20:08:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-28 20:08:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-28 20:08:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-28 20:08:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-28 20:08:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-28 20:08:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-28 20:08:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-28 20:08:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-28 20:08:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-28 20:08:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-28 20:08:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-28 20:08:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-28 20:08:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_dynamic [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_init_static [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2020-10-28 20:08:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid_deep [2020-10-28 20:08:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointers_valid [2020-10-28 20:08:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-10-28 20:08:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_clean_up [2020-10-28 20:08:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push [2020-10-28 20:08:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2020-10-28 20:08:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_remove [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_pop [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_top [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_size [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_capacity [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-28 20:08:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-28 20:08:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_top_harness [2020-10-28 20:08:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 20:08:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 20:08:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 20:08:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-28 20:08:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-28 20:08:01,967 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-28 20:08:01,967 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 20:08:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-28 20:08:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-28 20:08:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-28 20:08:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-28 20:08:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-28 20:08:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-28 20:08:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-28 20:08:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-28 20:08:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-28 20:08:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-28 20:08:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-28 20:08:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-28 20:08:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-28 20:08:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-28 20:08:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-28 20:08:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-28 20:08:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-28 20:08:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-28 20:08:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-28 20:08:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-28 20:08:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-28 20:08:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-28 20:08:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-28 20:08:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-28 20:08:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-28 20:08:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-28 20:08:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-28 20:08:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-28 20:08:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-28 20:08:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-28 20:08:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-28 20:08:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-28 20:08:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-28 20:08:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-28 20:08:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-28 20:08:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-28 20:08:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-28 20:08:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-28 20:08:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-28 20:08:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-28 20:08:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-28 20:08:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-28 20:08:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-28 20:08:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 20:08:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-28 20:08:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-28 20:08:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-28 20:08:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-28 20:08:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-28 20:08:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-28 20:08:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-28 20:08:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-28 20:08:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-28 20:08:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-28 20:08:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-28 20:08:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-28 20:08:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-28 20:08:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-28 20:08:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-28 20:08:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-28 20:08:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-28 20:08:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-28 20:08:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-28 20:08:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-28 20:08:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-28 20:08:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-28 20:08:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-28 20:08:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-28 20:08:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-28 20:08:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-28 20:08:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-28 20:08:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-28 20:08:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-28 20:08:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-28 20:08:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-28 20:08:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-28 20:08:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-28 20:08:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-28 20:08:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-28 20:08:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-28 20:08:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-28 20:08:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-28 20:08:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-28 20:08:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-28 20:08:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-28 20:08:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-28 20:08:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-28 20:08:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-28 20:08:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-28 20:08:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-28 20:08:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-28 20:08:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-28 20:08:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-28 20:08:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-28 20:08:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-28 20:08:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-28 20:08:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2020-10-28 20:08:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-28 20:08:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top_harness [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 20:08:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 20:08:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 20:08:20,125 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 20:08:20,125 INFO L298 CfgBuilder]: Removed 27 assume(true) statements. [2020-10-28 20:08:20,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:08:20 BoogieIcfgContainer [2020-10-28 20:08:20,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 20:08:20,135 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 20:08:20,135 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 20:08:20,138 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 20:08:20,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 08:07:57" (1/3) ... [2020-10-28 20:08:20,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dde88fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:08:20, skipping insertion in model container [2020-10-28 20:08:20,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:01" (2/3) ... [2020-10-28 20:08:20,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dde88fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:08:20, skipping insertion in model container [2020-10-28 20:08:20,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:08:20" (3/3) ... [2020-10-28 20:08:20,143 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_top_harness.i [2020-10-28 20:08:20,159 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 20:08:20,169 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 20:08:20,183 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 20:08:20,235 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 20:08:20,235 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 20:08:20,235 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 20:08:20,235 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 20:08:20,235 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 20:08:20,235 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 20:08:20,236 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 20:08:20,236 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 20:08:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states. [2020-10-28 20:08:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-28 20:08:20,311 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 20:08:20,312 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] [2020-10-28 20:08:20,313 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 20:08:20,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 20:08:20,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1622406697, now seen corresponding path program 1 times [2020-10-28 20:08:20,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 20:08:20,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2056196727] [2020-10-28 20:08:20,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 20:08:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:21,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:21,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:22,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:22,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:22,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:23,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:23,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:27,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:27,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-28 20:08:27,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 20:08:27,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6424 [2020-10-28 20:08:27,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:27,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:27,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:27,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 80 [2020-10-28 20:08:27,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:27,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 20:08:36,715 WARN L193 SmtUtils]: Spent 8.79 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-28 20:08:36,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:08:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:36,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:38,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:38,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:08:38,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:38,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2173 [2020-10-28 20:08:38,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:38,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:38,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:38,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:38,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:38,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 20:08:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 20:08:39,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:39,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-28 20:08:39,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:39,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:08:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:08:39,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:39,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 20:08:39,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:39,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:08:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:08:39,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:39,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 20:08:39,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:39,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-28 20:08:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:39,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:39,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 20:08:39,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 20:08:39,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-28 20:08:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-28 20:08:39,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 20:08:39,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 379 [2020-10-28 20:08:39,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-28 20:08:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:08:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-28 20:08:39,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 20:08:39,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-28 20:08:39,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:39,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:39,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 20:08:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:39,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:39,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 20:08:39,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:39,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 20:08:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:08:39,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:39,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:08:39,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:08:39,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:39,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 20:08:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-28 20:08:39,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:39,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-28 20:08:39,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,942 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-28 20:08:39,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 20:08:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:39,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:39,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:08:39,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 20:08:39,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:39,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 20:08:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:39,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:39,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:39,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:08:39,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:39,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:08:39,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:39,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:39,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:39,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:08:39,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:39,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:40,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 20:08:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:40,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 20:08:40,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:08:40,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:40,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 20:08:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:40,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:08:40,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 20:08:40,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:40,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 20:08:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:40,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 20:08:40,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:08:40,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:40,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 20:08:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:40,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:08:40,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:08:40,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:40,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 20:08:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:08:40,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:40,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 20:08:40,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-28 20:08:40,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:40,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:08:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:40,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:08:40,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 20:08:40,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:40,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 20:08:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:40,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:08:40,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:08:40,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:40,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-28 20:08:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:40,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:08:40,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:08:40,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:40,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 20:08:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:08:40,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 20:08:40,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 20:08:40,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:08:40,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-28 20:08:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:08:40,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:08:40,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:08:40,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:08:40,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:08:40,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:08:40,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:08:40,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:08:40,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:08:40,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:08:40,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:08:40,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:08:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-10-28 20:08:40,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2056196727] [2020-10-28 20:08:40,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 20:08:40,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-28 20:08:40,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315300931] [2020-10-28 20:08:40,586 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 20:08:40,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 20:08:40,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 20:08:40,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-28 20:08:40,606 INFO L87 Difference]: Start difference. First operand 1808 states. Second operand 7 states. [2020-10-28 20:08:49,700 WARN L193 SmtUtils]: Spent 9.05 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-28 20:09:01,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 20:09:01,046 INFO L93 Difference]: Finished difference Result 570 states and 839 transitions. [2020-10-28 20:09:01,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-28 20:09:01,048 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-10-28 20:09:01,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 20:09:01,067 INFO L225 Difference]: With dead ends: 570 [2020-10-28 20:09:01,068 INFO L226 Difference]: Without dead ends: 348 [2020-10-28 20:09:01,075 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 18.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2020-10-28 20:09:01,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-10-28 20:09:01,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 222. [2020-10-28 20:09:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-10-28 20:09:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 278 transitions. [2020-10-28 20:09:01,376 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 278 transitions. Word has length 132 [2020-10-28 20:09:01,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 20:09:01,377 INFO L481 AbstractCegarLoop]: Abstraction has 222 states and 278 transitions. [2020-10-28 20:09:01,377 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 20:09:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 278 transitions. [2020-10-28 20:09:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-28 20:09:01,384 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 20:09:01,385 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] [2020-10-28 20:09:01,385 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 20:09:01,385 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 20:09:01,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 20:09:01,386 INFO L82 PathProgramCache]: Analyzing trace with hash -62691363, now seen corresponding path program 1 times [2020-10-28 20:09:01,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 20:09:01,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1966353717] [2020-10-28 20:09:01,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 20:09:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:01,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:01,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:02,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:02,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:07,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:07,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-28 20:09:07,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 20:09:07,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5459 [2020-10-28 20:09:07,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:07,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:07,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:09:07,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 51 [2020-10-28 20:09:07,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 20:09:07,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:16,013 WARN L193 SmtUtils]: Spent 8.77 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-28 20:09:16,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:09:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:16,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:17,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:17,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:09:17,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:17,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1850 [2020-10-28 20:09:17,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:17,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:17,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 20:09:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 20:09:18,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-28 20:09:18,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:18,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:09:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:09:18,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 20:09:18,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:18,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:18,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:09:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:09:18,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 20:09:18,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:18,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:18,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-28 20:09:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:09:18,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:18,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-28 20:09:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-28 20:09:18,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:09:18,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-10-28 20:09:18,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:09:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-28 20:09:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 20:09:18,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:09:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-28 20:09:18,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 20:09:18,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:09:18,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 20:09:18,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 20:09:18,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 20:09:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:09:18,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:18,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:18,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 20:09:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:09:18,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:09:18,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:09:18,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 20:09:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-28 20:09:18,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:09:18,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-28 20:09:18,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-28 20:09:18,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:18,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 20:09:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:09:18,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:18,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 20:09:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:09:18,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:09:18,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:18,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 20:09:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:09:18,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:18,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 20:09:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:09:18,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:18,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 20:09:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:09:18,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:18,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 20:09:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:18,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:09:18,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:18,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 20:09:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:18,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:18,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:18,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:09:18,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:18,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:09:18,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:18,984 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:18,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:18,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 20:09:18,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:18,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:18,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:09:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:19,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:19,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:19,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:19,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:19,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:09:19,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:19,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:19,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:19,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:09:19,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:19,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:19,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 20:09:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:19,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:19,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:19,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:19,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:19,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 20:09:19,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:19,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:19,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:19,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:19,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:19,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:19,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-28 20:09:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:19,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:19,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:19,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:19,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:19,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:09:19,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:19,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:19,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:19,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:19,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:19,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:19,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 20:09:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:19,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:19,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:19,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:19,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:19,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:09:19,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:19,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:19,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:19,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:09:19,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-28 20:09:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:19,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:19,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:19,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:09:19,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:09:19,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:09:19,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:19,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:19,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:09:19,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:09:19,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:09:19,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:09:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-28 20:09:19,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1966353717] [2020-10-28 20:09:19,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 20:09:19,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-28 20:09:19,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239896552] [2020-10-28 20:09:19,320 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 20:09:19,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 20:09:19,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 20:09:19,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-28 20:09:19,321 INFO L87 Difference]: Start difference. First operand 222 states and 278 transitions. Second operand 8 states. [2020-10-28 20:09:28,300 WARN L193 SmtUtils]: Spent 8.94 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-28 20:09:44,487 WARN L193 SmtUtils]: Spent 8.82 s on a formula simplification that was a NOOP. DAG size: 1227 [2020-10-28 20:09:53,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 20:09:53,704 INFO L93 Difference]: Finished difference Result 548 states and 750 transitions. [2020-10-28 20:09:53,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-28 20:09:53,705 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 132 [2020-10-28 20:09:53,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 20:09:53,711 INFO L225 Difference]: With dead ends: 548 [2020-10-28 20:09:53,711 INFO L226 Difference]: Without dead ends: 349 [2020-10-28 20:09:53,713 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 26.8s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-10-28 20:09:53,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-10-28 20:09:53,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 223. [2020-10-28 20:09:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2020-10-28 20:09:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 279 transitions. [2020-10-28 20:09:53,920 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 279 transitions. Word has length 132 [2020-10-28 20:09:53,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 20:09:53,922 INFO L481 AbstractCegarLoop]: Abstraction has 223 states and 279 transitions. [2020-10-28 20:09:53,922 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 20:09:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 279 transitions. [2020-10-28 20:09:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-28 20:09:53,935 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 20:09:53,936 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] [2020-10-28 20:09:53,936 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 20:09:53,937 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 20:09:53,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 20:09:53,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1171385315, now seen corresponding path program 1 times [2020-10-28 20:09:53,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 20:09:53,941 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [590987650] [2020-10-28 20:09:53,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 20:09:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:09:54,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:54,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:55,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:09:59,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:09:59,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-28 20:09:59,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 20:09:59,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5223 [2020-10-28 20:09:59,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:09:59,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:09:59,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 20:09:59,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 20:09:59,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 150 [2020-10-28 20:09:59,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:07,914 WARN L193 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-28 20:10:07,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:10:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:07,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:10:09,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1295 [2020-10-28 20:10:09,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 20:10:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 20:10:09,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-28 20:10:09,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:09,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 20:10:09,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:10:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:10:09,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:10:09,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:10:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:10:09,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 20:10:09,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-28 20:10:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:09,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:10:09,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:09,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:09,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-28 20:10:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-28 20:10:09,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 20:10:09,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:09,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-28 20:10:09,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:10:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-28 20:10:09,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 20:10:09,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 20:10:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:09,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:10:09,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 20:10:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:10:09,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:10:09,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 20:10:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-28 20:10:09,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 20:10:09,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 20:10:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:09,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:10:09,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 20:10:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:10:09,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:10:09,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:09,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:09,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 20:10:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:09,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:10:09,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 20:10:09,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:09,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:09,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 20:10:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:09,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:09,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:09,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:09,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:10:09,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:09,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:09,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:09,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:09,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:09,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:09,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 20:10:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:09,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 20:10:10,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:10,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:10,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:10,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 20:10:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 20:10:10,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:10,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:10,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:10,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 20:10:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:10:10,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 20:10:10,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:10,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:10,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 20:10:10,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:10:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:10:10,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:10,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:10,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:10,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 20:10:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:10:10,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:10:10,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:10:10,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:10,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-28 20:10:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 20:10:10,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 20:10:10,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 20:10:10,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 20:10:10,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 20:10:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:10:10,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:10,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:10:10,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:10,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:10:10,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-28 20:10:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:10:10,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:10:10,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:10:10,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:10:10,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:10:10,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:10:10,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:10:10,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:10:10,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:10:10,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 20:10:10,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:10:10,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:10:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-10-28 20:10:10,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [590987650] [2020-10-28 20:10:10,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 20:10:10,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-28 20:10:10,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511543980] [2020-10-28 20:10:10,466 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-28 20:10:10,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 20:10:10,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-28 20:10:10,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-10-28 20:10:10,468 INFO L87 Difference]: Start difference. First operand 223 states and 279 transitions. Second operand 14 states. [2020-10-28 20:10:18,868 WARN L193 SmtUtils]: Spent 8.32 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-28 20:10:31,710 WARN L193 SmtUtils]: Spent 8.38 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-28 20:10:40,290 WARN L193 SmtUtils]: Spent 8.46 s on a formula simplification that was a NOOP. DAG size: 1230 [2020-10-28 20:10:52,035 WARN L193 SmtUtils]: Spent 8.68 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-28 20:11:01,030 WARN L193 SmtUtils]: Spent 8.91 s on a formula simplification that was a NOOP. DAG size: 1230 [2020-10-28 20:11:09,532 WARN L193 SmtUtils]: Spent 8.40 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-28 20:11:18,005 WARN L193 SmtUtils]: Spent 8.37 s on a formula simplification that was a NOOP. DAG size: 1230 [2020-10-28 20:11:23,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 20:11:23,505 INFO L93 Difference]: Finished difference Result 502 states and 694 transitions. [2020-10-28 20:11:23,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-28 20:11:23,507 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 132 [2020-10-28 20:11:23,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 20:11:23,512 INFO L225 Difference]: With dead ends: 502 [2020-10-28 20:11:23,512 INFO L226 Difference]: Without dead ends: 357 [2020-10-28 20:11:23,513 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 68.9s TimeCoverageRelationStatistics Valid=132, Invalid=570, Unknown=0, NotChecked=0, Total=702 [2020-10-28 20:11:23,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2020-10-28 20:11:23,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 237. [2020-10-28 20:11:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2020-10-28 20:11:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 304 transitions. [2020-10-28 20:11:23,753 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 304 transitions. Word has length 132 [2020-10-28 20:11:23,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 20:11:23,755 INFO L481 AbstractCegarLoop]: Abstraction has 237 states and 304 transitions. [2020-10-28 20:11:23,755 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-28 20:11:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 304 transitions. [2020-10-28 20:11:23,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-10-28 20:11:23,759 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 20:11:23,759 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, 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] [2020-10-28 20:11:23,759 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-28 20:11:23,759 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 20:11:23,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 20:11:23,760 INFO L82 PathProgramCache]: Analyzing trace with hash 1183589413, now seen corresponding path program 1 times [2020-10-28 20:11:23,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 20:11:23,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [173385980] [2020-10-28 20:11:23,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 20:11:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:11:24,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:11:24,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [173385980] [2020-10-28 20:11:24,295 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2020-10-28 20:11:24,295 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-10-28 20:11:24,295 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-10-28 20:11:24,296 ERROR L205 FreeRefinementEngine]: Strategy FIXED_PREFERENCES failed to provide any proof altough trace is infeasible [2020-10-28 20:11:24,296 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-28 20:11:24,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-28 20:11:24,357 WARN L238 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-28 20:11:24,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 08:11:24 BoogieIcfgContainer [2020-10-28 20:11:24,358 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-28 20:11:24,361 INFO L168 Benchmark]: Toolchain (without parser) took 206915.54 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 117.9 MB in the beginning and 649.7 MB in the end (delta: -531.8 MB). Peak memory consumption was 610.6 MB. Max. memory is 8.0 GB. [2020-10-28 20:11:24,361 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 151.0 MB. Free memory is still 123.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-28 20:11:24,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3855.68 ms. Allocated memory was 151.0 MB in the beginning and 202.4 MB in the end (delta: 51.4 MB). Free memory was 117.3 MB in the beginning and 105.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 110.5 MB. Max. memory is 8.0 GB. [2020-10-28 20:11:24,369 INFO L168 Benchmark]: Boogie Preprocessor took 467.14 ms. Allocated memory is still 202.4 MB. Free memory was 105.2 MB in the beginning and 62.8 MB in the end (delta: 42.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 8.0 GB. [2020-10-28 20:11:24,374 INFO L168 Benchmark]: RCFGBuilder took 18353.60 ms. Allocated memory was 202.4 MB in the beginning and 541.1 MB in the end (delta: 338.7 MB). Free memory was 62.3 MB in the beginning and 443.3 MB in the end (delta: -381.0 MB). Peak memory consumption was 245.8 MB. Max. memory is 8.0 GB. [2020-10-28 20:11:24,378 INFO L168 Benchmark]: TraceAbstraction took 184223.83 ms. Allocated memory was 541.1 MB in the beginning and 1.3 GB in the end (delta: 752.9 MB). Free memory was 442.7 MB in the beginning and 649.7 MB in the end (delta: -206.9 MB). Peak memory consumption was 544.4 MB. Max. memory is 8.0 GB. [2020-10-28 20:11:24,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 151.0 MB. Free memory is still 123.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3855.68 ms. Allocated memory was 151.0 MB in the beginning and 202.4 MB in the end (delta: 51.4 MB). Free memory was 117.3 MB in the beginning and 105.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 110.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 467.14 ms. Allocated memory is still 202.4 MB. Free memory was 105.2 MB in the beginning and 62.8 MB in the end (delta: 42.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 8.0 GB. * RCFGBuilder took 18353.60 ms. Allocated memory was 202.4 MB in the beginning and 541.1 MB in the end (delta: 338.7 MB). Free memory was 62.3 MB in the beginning and 443.3 MB in the end (delta: -381.0 MB). Peak memory consumption was 245.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 184223.83 ms. Allocated memory was 541.1 MB in the beginning and 1.3 GB in the end (delta: 752.9 MB). Free memory was 442.7 MB in the beginning and 649.7 MB in the end (delta: -206.9 MB). Peak memory consumption was 544.4 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] EXPR list->length [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] EXPR list->length [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 TRUE !queue [L7721-L7723] return 0 ; [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 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; [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 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; [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: 184.0s, OverallIterations: 4, TraceHistogramMax: 7, AutomataDifference: 127.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 735 SDtfs, 1483 SDslu, 1507 SDs, 0 SdLazy, 2589 SolverSat, 1434 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 36.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 175 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 113.8s 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: 0.7s AutomataMinimizationTime, 3 MinimizatonAttempts, 372 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 53.4s InterpolantComputationTime, 566 NumberOfCodeBlocks, 566 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 393 ConstructedInterpolants, 0 QuantifiedInterpolants, 591989 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 0 PerfectInterpolantSequences, 301/321 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 [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...