/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=BIGGEST --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 -i ../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_init_unbounded_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 21:19:30,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 21:19:30,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 21:19:30,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 21:19:30,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 21:19:30,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 21:19:30,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 21:19:30,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 21:19:30,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 21:19:30,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 21:19:30,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 21:19:30,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 21:19:30,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 21:19:30,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 21:19:30,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 21:19:30,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 21:19:30,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 21:19:30,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 21:19:30,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 21:19:30,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 21:19:30,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 21:19:30,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 21:19:30,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 21:19:30,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 21:19:30,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 21:19:30,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 21:19:30,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 21:19:30,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 21:19:30,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 21:19:30,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 21:19:30,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 21:19:30,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 21:19:30,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 21:19:30,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 21:19:30,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 21:19:30,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 21:19:30,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 21:19:30,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 21:19:30,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 21:19:30,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 21:19:30,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 21:19:30,659 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 [2020-10-12 21:19:30,697 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 21:19:30,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 21:19:30,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 21:19:30,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 21:19:30,700 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 21:19:30,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 21:19:30,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 21:19:30,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 21:19:30,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 21:19:30,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 21:19:30,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 21:19:30,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 21:19:30,703 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 21:19:30,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 21:19:30,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 21:19:30,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 21:19:30,704 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 21:19:30,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 21:19:30,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:19:30,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 21:19:30,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 21:19:30,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 21:19:30,706 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 21:19:30,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 21:19:30,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 21:19:30,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 21:19:30,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 21:19:30,707 INFO L138 SettingsManager]: * To the following directory=dump/ 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 21:19:31,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 21:19:31,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 21:19:31,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 21:19:31,032 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 21:19:31,032 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 21:19:31,033 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_init_unbounded_harness.i [2020-10-12 21:19:31,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81fb08e35/2d8055033e264b288f2df43a80b85bbf/FLAGe639a44b0 [2020-10-12 21:19:31,900 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 21:19:31,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_hash_table_init_unbounded_harness.i [2020-10-12 21:19:31,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81fb08e35/2d8055033e264b288f2df43a80b85bbf/FLAGe639a44b0 [2020-10-12 21:19:32,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81fb08e35/2d8055033e264b288f2df43a80b85bbf [2020-10-12 21:19:32,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 21:19:32,426 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 21:19:32,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 21:19:32,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 21:19:32,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 21:19:32,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:19:32" (1/1) ... [2020-10-12 21:19:32,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388b46ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:32, skipping insertion in model container [2020-10-12 21:19:32,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:19:32" (1/1) ... [2020-10-12 21:19:32,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 21:19:32,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 21:19:33,027 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:19:33,034 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:19:33,982 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:33,983 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:33,984 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:33,985 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:33,986 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,002 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,003 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,006 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,007 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,011 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,013 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,014 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,014 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:34,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:19:34,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:19:34,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:19:34,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:19:34,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:19:34,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:19:34,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:19:34,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:19:34,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:19:34,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:19:34,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:19:35,197 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,199 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,241 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,244 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,253 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,254 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,297 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,299 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,300 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,300 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,301 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,301 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,302 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:19:35,412 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 21:19:35,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:19:35,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:19:35,501 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,501 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,504 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,505 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,505 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,515 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,515 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,516 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,517 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,521 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,522 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,522 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,523 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:19:35,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:19:35,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:19:35,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:19:35,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:19:35,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:19:35,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:19:35,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:19:35,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:19:35,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:19:35,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:19:35,703 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,704 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,716 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,717 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,721 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,721 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,733 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,734 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,735 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,736 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,736 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,737 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,738 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:19:35,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:19:36,886 INFO L208 MainTranslator]: Completed translation [2020-10-12 21:19:36,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36 WrapperNode [2020-10-12 21:19:36,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 21:19:36,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 21:19:36,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 21:19:36,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 21:19:36,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:36,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:37,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:37,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:37,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:37,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:37,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (1/1) ... [2020-10-12 21:19:37,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 21:19:37,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 21:19:37,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 21:19:37,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 21:19:37,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (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 [2020-10-12 21:19:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 21:19:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 21:19:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~uint64_t~0 [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-12 21:19:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:19:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:19:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:19:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-12 21:19:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-12 21:19:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-12 21:19:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-12 21:19:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-12 21:19:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-12 21:19:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-12 21:19:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-12 21:19:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-12 21:19:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-12 21:19:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-12 21:19:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-12 21:19:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-12 21:19:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-12 21:19:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-12 21:19:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-12 21:19:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-12 21:19:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-12 21:19:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-12 21:19:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-12 21:19:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-12 21:19:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-12 21:19:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-12 21:19:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-12 21:19:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-12 21:19:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-12 21:19:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-12 21:19:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-12 21:19:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-12 21:19:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-12 21:19:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-12 21:19:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-12 21:19:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-12 21:19:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-12 21:19:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-12 21:19:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-12 21:19:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-12 21:19:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-12 21:19:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-12 21:19:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-12 21:19:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-12 21:19:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-12 21:19:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-12 21:19:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-12 21:19:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-12 21:19:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-12 21:19:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-12 21:19:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-12 21:19:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-12 21:19:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-12 21:19:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-12 21:19:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-12 21:19:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-12 21:19:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-12 21:19:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-12 21:19:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-12 21:19:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-12 21:19:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-12 21:19:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-12 21:19:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-12 21:19:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:19:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:19:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-12 21:19:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-12 21:19:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:19:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-12 21:19:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-12 21:19:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-12 21:19:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-12 21:19:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-12 21:19:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-12 21:19:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-12 21:19:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-12 21:19:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-12 21:19:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-12 21:19:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-12 21:19:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-12 21:19:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-12 21:19:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-12 21:19:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:19:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-12 21:19:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-12 21:19:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-12 21:19:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-12 21:19:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-12 21:19:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-12 21:19:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure hashword [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure hashword2 [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2020-10-12 21:19:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure hashbig [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_suppress_unused_lookup3_func_warnings [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_index_for [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_get_entry_count [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2020-10-12 21:19:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_init [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_clean_up [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_swap [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_move [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry1 [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_find [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2020-10-12 21:19:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s_expand_table [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_create [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_put [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_remove [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_remove_element [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_foreach [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_eq [2020-10-12 21:19:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_delete [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_clear [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_c_string [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_string [2020-10-12 21:19:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_ptr [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_callback_c_str_eq [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_callback_string_eq [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_callback_string_destroy [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ptr_eq [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2020-10-12 21:19:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2020-10-12 21:19:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_init_unbounded_harness [2020-10-12 21:19:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 21:19:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 21:19:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 21:19:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 21:19:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-12 21:19:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-12 21:19:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:19:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:19:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:19:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-12 21:19:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 21:19:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-12 21:19:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 21:19:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-12 21:19:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-12 21:19:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-12 21:19:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-12 21:19:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-12 21:19:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-12 21:19:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-12 21:19:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-12 21:19:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-12 21:19:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-12 21:19:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-12 21:19:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-12 21:19:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-12 21:19:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-12 21:19:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-12 21:19:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-12 21:19:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-12 21:19:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-12 21:19:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-12 21:19:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-12 21:19:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-12 21:19:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-12 21:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-12 21:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-12 21:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-12 21:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-12 21:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-12 21:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-12 21:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-12 21:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-12 21:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-12 21:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-12 21:19:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-12 21:19:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-12 21:19:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-12 21:19:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-12 21:19:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-12 21:19:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-12 21:19:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-12 21:19:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-12 21:19:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-12 21:19:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-12 21:19:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-12 21:19:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-12 21:19:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-12 21:19:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-12 21:19:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-12 21:19:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-12 21:19:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-12 21:19:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-12 21:19:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-12 21:19:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-12 21:19:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-12 21:19:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-12 21:19:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-12 21:19:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-12 21:19:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-12 21:19:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-12 21:19:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-12 21:19:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-12 21:19:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-12 21:19:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-12 21:19:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-12 21:19:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 21:19:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-12 21:19:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-12 21:19:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-12 21:19:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-12 21:19:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-12 21:19:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-12 21:19:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-12 21:19:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-12 21:19:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-12 21:19:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-12 21:19:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-12 21:19:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 21:19:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-12 21:19:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-12 21:19:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-12 21:19:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-12 21:19:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-12 21:19:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-12 21:19:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-12 21:19:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-12 21:19:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-12 21:19:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-12 21:19:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-12 21:19:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-12 21:19:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-12 21:19:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-12 21:19:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-12 21:19:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-12 21:19:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-12 21:19:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-12 21:19:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-12 21:19:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-12 21:19:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-12 21:19:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-12 21:19:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-12 21:19:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-12 21:19:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-12 21:19:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-12 21:19:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-12 21:19:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:19:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:19:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-12 21:19:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:19:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-12 21:19:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:19:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-12 21:19:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-12 21:19:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-12 21:19:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:19:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:19:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-12 21:19:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-12 21:19:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-12 21:19:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:19:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:19:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-12 21:19:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-12 21:19:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-12 21:19:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:19:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-12 21:19:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:19:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-12 21:19:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-12 21:19:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-12 21:19:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:19:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:19:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-12 21:19:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-12 21:19:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-12 21:19:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-12 21:19:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-12 21:19:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-12 21:19:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-12 21:19:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-12 21:19:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-12 21:19:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-12 21:19:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-12 21:19:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-12 21:19:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-12 21:19:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-12 21:19:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-12 21:19:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:19:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-12 21:19:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:19:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-12 21:19:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:19:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-12 21:19:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:19:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-12 21:19:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:19:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:19:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:19:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:19:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-12 21:19:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-12 21:19:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-12 21:19:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:19:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-12 21:19:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-12 21:19:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-12 21:19:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-12 21:19:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-12 21:19:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-12 21:19:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-12 21:19:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-12 21:19:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-12 21:19:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-12 21:19:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-12 21:19:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:19:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:19:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-12 21:19:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-12 21:19:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-12 21:19:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure time [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2020-10-12 21:19:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2020-10-12 21:19:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2020-10-12 21:19:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __sysv_signal [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure signal [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure kill [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure killpg [2020-10-12 21:19:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure raise [2020-10-12 21:19:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ssignal [2020-10-12 21:19:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure gsignal [2020-10-12 21:19:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure psignal [2020-10-12 21:19:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure psiginfo [2020-10-12 21:19:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure sigblock [2020-10-12 21:19:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure sigsetmask [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure siggetmask [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigemptyset [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigfillset [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigaddset [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigdelset [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2020-10-12 21:19:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigprocmask [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigsuspend [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigaction [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigpending [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigwait [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigwaitinfo [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigtimedwait [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigqueue [2020-10-12 21:19:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure sigreturn [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure siginterrupt [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure sigaltstack [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure sigstack [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_sigmask [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_kill [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure __libc_current_sigrtmin [2020-10-12 21:19:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure __libc_current_sigrtmax [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure hashword [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure hashword2 [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure hashbig [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure s_suppress_unused_lookup3_func_warnings [2020-10-12 21:19:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~uint64_t~0 [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_index_for [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2020-10-12 21:19:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry1 [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure s_expand_table [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2020-10-12 21:19:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init_unbounded_harness [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 21:19:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 21:19:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 21:19:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 21:19:39,862 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2020-10-12 21:19:40,198 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2020-10-12 21:19:40,455 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2020-10-12 21:19:40,488 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2020-10-12 21:19:40,608 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !true; [2020-10-12 21:19:40,608 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2020-10-12 21:19:40,883 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2020-10-12 21:19:40,883 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !true; [2020-10-12 21:19:41,686 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2020-10-12 21:19:42,086 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !true; [2020-10-12 21:19:42,087 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2020-10-12 21:19:42,087 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !true; [2020-10-12 21:19:42,087 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !true; [2020-10-12 21:19:42,257 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2020-10-12 21:19:42,283 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2020-10-12 21:19:42,501 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2020-10-12 21:19:42,915 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2020-10-12 21:19:52,416 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2020-10-12 21:19:52,543 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !true; [2020-10-12 21:19:52,823 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2020-10-12 21:19:55,341 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 21:19:55,341 INFO L295 CfgBuilder]: Removed 75 assume(true) statements. [2020-10-12 21:19:55,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:19:55 BoogieIcfgContainer [2020-10-12 21:19:55,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 21:19:55,360 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 21:19:55,360 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 21:19:55,363 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 21:19:55,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 09:19:32" (1/3) ... [2020-10-12 21:19:55,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@149c2d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:19:55, skipping insertion in model container [2020-10-12 21:19:55,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:19:36" (2/3) ... [2020-10-12 21:19:55,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@149c2d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:19:55, skipping insertion in model container [2020-10-12 21:19:55,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:19:55" (3/3) ... [2020-10-12 21:19:55,366 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_hash_table_init_unbounded_harness.i [2020-10-12 21:19:55,378 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 21:19:55,400 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 21:19:55,417 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 21:19:55,450 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 21:19:55,451 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 21:19:55,451 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 21:19:55,451 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 21:19:55,451 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 21:19:55,451 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 21:19:55,451 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 21:19:55,451 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 21:19:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states. [2020-10-12 21:19:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-12 21:19:55,516 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:19:55,517 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:19:55,517 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:19:55,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:19:55,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1277255330, now seen corresponding path program 1 times [2020-10-12 21:19:55,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:19:55,533 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1680665524] [2020-10-12 21:19:55,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:19:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:56,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:57,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:58,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:58,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:58,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:01,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:01,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 109 [2020-10-12 21:20:01,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 21:20:01,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5180 [2020-10-12 21:20:01,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:01,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:01,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-12 21:20:01,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:01,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 21:20:09,488 WARN L193 SmtUtils]: Spent 7.52 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-12 21:20:09,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:20:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:09,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:11,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:11,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:20:11,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:11,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1981 [2020-10-12 21:20:11,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:11,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:11,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:11,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:11,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:11,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 21:20:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:11,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:11,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:11,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:20:11,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:11,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-12 21:20:11,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:11,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:11,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:11,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:11,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:20:11,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:20:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:11,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:11,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:11,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:11,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:11,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:11,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-12 21:20:11,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:11,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:11,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:20:11,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:11,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:11,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:20:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:11,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:11,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:11,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:11,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:11,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-12 21:20:11,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:11,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:11,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:20:11,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:11,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:11,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 21:20:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:11,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:11,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:12,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-12 21:20:12,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-12 21:20:12,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 677 [2020-10-12 21:20:12,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:12,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:20:12,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-12 21:20:12,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:20:12,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:12,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:20:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:12,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:12,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:12,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:12,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 21:20:12,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:12,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:12,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:12,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:12,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:12,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 21:20:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:12,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:12,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:12,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:12,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 21:20:12,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:12,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:12,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:20:12,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:12,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:12,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:20:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:12,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:12,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:12,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:12,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:20:12,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:12,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:12,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:20:12,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:12,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:12,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-12 21:20:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:12,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:12,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:12,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:12,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 21:20:12,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:12,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:12,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:20:12,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:12,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:12,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 21:20:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:12,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:12,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:13,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:13,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-12 21:20:13,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:13,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-10-12 21:20:13,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:13,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:20:13,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:20:13,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:20:13,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:13,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:20:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:13,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:13,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:13,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:13,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:13,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-12 21:20:13,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:13,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:20:13,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:20:13,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:20:13,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:13,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-12 21:20:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:13,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:13,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:13,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-12 21:20:13,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:13,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-12 21:20:13,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:13,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:13,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-12 21:20:13,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:13,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-10-12 21:20:13,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1680665524] [2020-10-12 21:20:13,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 21:20:13,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 21:20:13,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805640115] [2020-10-12 21:20:13,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 21:20:13,448 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:20:13,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 21:20:13,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-12 21:20:13,472 INFO L87 Difference]: Start difference. First operand 2116 states. Second operand 8 states. [2020-10-12 21:20:21,122 WARN L193 SmtUtils]: Spent 7.55 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-12 21:20:32,987 WARN L193 SmtUtils]: Spent 7.56 s on a formula simplification that was a NOOP. DAG size: 1210 [2020-10-12 21:20:40,759 WARN L193 SmtUtils]: Spent 7.59 s on a formula simplification that was a NOOP. DAG size: 1210 [2020-10-12 21:20:48,268 WARN L193 SmtUtils]: Spent 7.43 s on a formula simplification that was a NOOP. DAG size: 1203 [2020-10-12 21:20:56,226 WARN L193 SmtUtils]: Spent 7.80 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:21:01,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:21:01,672 INFO L93 Difference]: Finished difference Result 395 states and 494 transitions. [2020-10-12 21:21:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-12 21:21:01,674 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 77 [2020-10-12 21:21:01,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:21:01,690 INFO L225 Difference]: With dead ends: 395 [2020-10-12 21:21:01,691 INFO L226 Difference]: Without dead ends: 200 [2020-10-12 21:21:01,697 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 46.0s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2020-10-12 21:21:01,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2020-10-12 21:21:01,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 189. [2020-10-12 21:21:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-10-12 21:21:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 225 transitions. [2020-10-12 21:21:01,880 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 225 transitions. Word has length 77 [2020-10-12 21:21:01,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:21:01,880 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 225 transitions. [2020-10-12 21:21:01,881 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 21:21:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 225 transitions. [2020-10-12 21:21:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-12 21:21:01,894 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:21:01,895 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:21:01,895 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 21:21:01,895 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:21:01,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:21:01,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1239388192, now seen corresponding path program 1 times [2020-10-12 21:21:01,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:21:01,896 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1081432374] [2020-10-12 21:21:01,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:21:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:02,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:02,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:08,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:08,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 109 [2020-10-12 21:21:08,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:21:08,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6697 [2020-10-12 21:21:08,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:08,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:21:08,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-12 21:21:08,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:21:08,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:21:15,958 WARN L193 SmtUtils]: Spent 6.87 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-12 21:21:15,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:21:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:16,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:17,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:17,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:21:17,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:17,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1434 [2020-10-12 21:21:17,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:17,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:17,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:17,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:17,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:21:17,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 21:21:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:17,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:17,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:17,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:21:17,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:17,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:21:17,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:17,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:17,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:17,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:17,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:17,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:21:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:17,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:17,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:17,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:17,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:17,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 21:21:17,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:17,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:17,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:17,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:17,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:17,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:21:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:17,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:17,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:17,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:17,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:17,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:21:17,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:17,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:17,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:17,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:17,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:17,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 21:21:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:17,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:17,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:18,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:18,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-12 21:21:18,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:21:18,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 817 [2020-10-12 21:21:18,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:18,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:21:18,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-12 21:21:18,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:21:18,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:18,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:21:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:18,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:18,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:18,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:18,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:18,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-12 21:21:18,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:18,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:18,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:18,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:18,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:18,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 21:21:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:18,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:18,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:18,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:18,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:18,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:21:18,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:18,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:18,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:18,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:18,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:21:18,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:21:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:18,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:18,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:18,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:18,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:18,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 21:21:18,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:18,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:18,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:18,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:18,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:21:18,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-12 21:21:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:18,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:18,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:18,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:18,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:18,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:21:18,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:21:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:18,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:21:18,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 21:21:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:18,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:18,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:19,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:19,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-12 21:21:19,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:21:19,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 263 [2020-10-12 21:21:19,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:19,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:21:19,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:21:19,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:21:19,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 21:21:19,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:21:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:19,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:19,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:19,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:21:19,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:19,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 184 [2020-10-12 21:21:19,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:19,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:21:19,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:21:19,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:21:19,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:19,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-12 21:21:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:21:19,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:21:19,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:21:19,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-12 21:21:19,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:21:19,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-12 21:21:19,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:21:19,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:21:19,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-12 21:21:19,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:21:19,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:21:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-10-12 21:21:19,956 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1081432374] [2020-10-12 21:21:19,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:21:19,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-12 21:21:19,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664440468] [2020-10-12 21:21:19,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 21:21:19,960 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:21:19,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 21:21:19,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-12 21:21:19,962 INFO L87 Difference]: Start difference. First operand 189 states and 225 transitions. Second operand 8 states. [2020-10-12 21:21:27,735 WARN L193 SmtUtils]: Spent 7.68 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-12 21:21:39,781 WARN L193 SmtUtils]: Spent 7.60 s on a formula simplification that was a NOOP. DAG size: 1214 [2020-10-12 21:21:47,159 WARN L193 SmtUtils]: Spent 7.19 s on a formula simplification that was a NOOP. DAG size: 1210 [2020-10-12 21:21:54,892 WARN L193 SmtUtils]: Spent 7.66 s on a formula simplification that was a NOOP. DAG size: 1206 [2020-10-12 21:22:02,604 WARN L193 SmtUtils]: Spent 7.56 s on a formula simplification that was a NOOP. DAG size: 1204 [2020-10-12 21:22:08,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:22:08,175 INFO L93 Difference]: Finished difference Result 348 states and 408 transitions. [2020-10-12 21:22:08,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-12 21:22:08,176 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 77 [2020-10-12 21:22:08,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:22:08,181 INFO L225 Difference]: With dead ends: 348 [2020-10-12 21:22:08,181 INFO L226 Difference]: Without dead ends: 190 [2020-10-12 21:22:08,183 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 45.2s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2020-10-12 21:22:08,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2020-10-12 21:22:08,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 185. [2020-10-12 21:22:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-10-12 21:22:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 218 transitions. [2020-10-12 21:22:08,288 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 218 transitions. Word has length 77 [2020-10-12 21:22:08,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:22:08,289 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 218 transitions. [2020-10-12 21:22:08,289 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 21:22:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 218 transitions. [2020-10-12 21:22:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-10-12 21:22:08,290 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:22:08,291 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:22:08,291 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 21:22:08,291 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:22:08,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:22:08,291 INFO L82 PathProgramCache]: Analyzing trace with hash -839370611, now seen corresponding path program 1 times [2020-10-12 21:22:08,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:22:08,292 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [967558531] [2020-10-12 21:22:08,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:22:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:08,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:13,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 124 [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5174 [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 103 [2020-10-12 21:22:13,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 21:22:13,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:20,953 WARN L193 SmtUtils]: Spent 7.03 s on a formula simplification that was a NOOP. DAG size: 1195 [2020-10-12 21:22:20,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:22:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:21,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:22:22,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1336 [2020-10-12 21:22:22,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:22,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 21:22:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:22:22,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:22:22,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:22,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:22:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:22:22,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:22:22,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:22,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-12 21:22:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:22:22,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:22:22,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:22,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 21:22:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-12 21:22:22,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-12 21:22:22,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 21:22:22,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-10-12 21:22:22,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:22,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:22:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:22:22,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 21:22:22,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:22:22,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 21:22:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:22:22,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:22:22,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:22:22,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 21:22:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:22:22,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 21:22:22,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:22:22,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-12 21:22:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:22,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:22,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:22,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:22:22,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:22,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:22:22,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:22,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:22,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:22,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 21:22:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:23,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:23,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:23,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-12 21:22:23,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:23,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-12 21:22:23,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:23,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:23,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:23,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:23,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:23,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:22:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:23,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:23,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:23,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:22:23,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:23,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 21:22:23,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:23,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:23,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:23,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:23,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:22:23,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:22:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:23,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:23,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:23,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:22:23,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:23,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 21:22:23,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:23,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:23,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:23,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:23,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:22:23,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:22:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:23,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:23,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:23,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:22:23,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:23,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 21:22:23,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:23,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:23,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:22:23,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:23,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:22:23,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-12 21:22:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:22:23,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:22:23,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:22:23,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-12 21:22:23,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:22:23,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 21:22:23,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:22:23,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:22:23,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-12 21:22:23,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:22:23,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:22:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-10-12 21:22:23,387 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [967558531] [2020-10-12 21:22:23,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:22:23,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-12 21:22:23,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627512061] [2020-10-12 21:22:23,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 21:22:23,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:22:23,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 21:22:23,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-12 21:22:23,389 INFO L87 Difference]: Start difference. First operand 185 states and 218 transitions. Second operand 9 states. [2020-10-12 21:22:30,435 WARN L193 SmtUtils]: Spent 6.99 s on a formula simplification that was a NOOP. DAG size: 1207 [2020-10-12 21:22:43,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:22:43,876 INFO L93 Difference]: Finished difference Result 264 states and 318 transitions. [2020-10-12 21:22:43,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 21:22:43,877 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-10-12 21:22:43,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:22:43,881 INFO L225 Difference]: With dead ends: 264 [2020-10-12 21:22:43,881 INFO L226 Difference]: Without dead ends: 234 [2020-10-12 21:22:43,882 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-12 21:22:43,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2020-10-12 21:22:44,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 185. [2020-10-12 21:22:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-10-12 21:22:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 216 transitions. [2020-10-12 21:22:44,010 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 216 transitions. Word has length 88 [2020-10-12 21:22:44,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:22:44,011 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 216 transitions. [2020-10-12 21:22:44,011 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 21:22:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 216 transitions. [2020-10-12 21:22:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-10-12 21:22:44,013 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:22:44,013 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:22:44,014 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-12 21:22:44,014 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:22:44,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:22:44,014 INFO L82 PathProgramCache]: Analyzing trace with hash -430551759, now seen corresponding path program 1 times [2020-10-12 21:22:44,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:22:44,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1624172587] [2020-10-12 21:22:44,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:22:44,240 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-10-12 21:22:44,241 WARN L168 FreeRefinementEngine]: Strategy FIXED_PREFERENCES was unsuccessful and could not determine trace feasibility [2020-10-12 21:22:44,241 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-12 21:22:44,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-12 21:22:44,302 WARN L231 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-12 21:22:44,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.10 09:22:44 BoogieIcfgContainer [2020-10-12 21:22:44,302 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-12 21:22:44,304 INFO L168 Benchmark]: Toolchain (without parser) took 191878.85 ms. Allocated memory was 147.8 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 93.3 MB in the beginning and 572.2 MB in the end (delta: -478.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-10-12 21:22:44,305 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-10-12 21:22:44,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4460.26 ms. Allocated memory was 147.8 MB in the beginning and 313.5 MB in the end (delta: 165.7 MB). Free memory was 93.1 MB in the beginning and 257.5 MB in the end (delta: -164.4 MB). Peak memory consumption was 172.3 MB. Max. memory is 7.1 GB. [2020-10-12 21:22:44,309 INFO L168 Benchmark]: Boogie Preprocessor took 479.24 ms. Allocated memory is still 313.5 MB. Free memory was 257.5 MB in the beginning and 199.4 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. [2020-10-12 21:22:44,310 INFO L168 Benchmark]: RCFGBuilder took 17991.51 ms. Allocated memory was 313.5 MB in the beginning and 665.8 MB in the end (delta: 352.3 MB). Free memory was 199.4 MB in the beginning and 76.8 MB in the end (delta: 122.6 MB). Peak memory consumption was 521.2 MB. Max. memory is 7.1 GB. [2020-10-12 21:22:44,313 INFO L168 Benchmark]: TraceAbstraction took 168942.51 ms. Allocated memory was 665.8 MB in the beginning and 2.1 GB in the end (delta: 1.4 GB). Free memory was 76.8 MB in the beginning and 572.2 MB in the end (delta: -495.4 MB). Peak memory consumption was 920.1 MB. Max. memory is 7.1 GB. [2020-10-12 21:22:44,320 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4460.26 ms. Allocated memory was 147.8 MB in the beginning and 313.5 MB in the end (delta: 165.7 MB). Free memory was 93.1 MB in the beginning and 257.5 MB in the end (delta: -164.4 MB). Peak memory consumption was 172.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 479.24 ms. Allocated memory is still 313.5 MB. Free memory was 257.5 MB in the beginning and 199.4 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17991.51 ms. Allocated memory was 313.5 MB in the beginning and 665.8 MB in the end (delta: 352.3 MB). Free memory was 199.4 MB in the beginning and 76.8 MB in the end (delta: 122.6 MB). Peak memory consumption was 521.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 168942.51 ms. Allocated memory was 665.8 MB in the beginning and 2.1 GB in the end (delta: 1.4 GB). Free memory was 76.8 MB in the beginning and 572.2 MB in the end (delta: -495.4 MB). Peak memory consumption was 920.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 221]: 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 7591. Possible FailurePath: [L6925-L6930] 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, }; [L7377] static __thread int tl_last_error = 0; [L7590-L7738] 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", } , }; [L7741-L7744] static struct aws_error_info_list s_list = { .error_list = errors, .count = (sizeof(errors) / sizeof((errors)[0])), }; [L7746-L7755] 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.") } , }; [L7757-L7760] 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])), }; [L7762-L7766] static _Bool s_common_library_initialized = 0 ; [L10193] CALL aws_hash_table_init_unbounded_harness() [L10179] CALL, EXPR can_fail_allocator() [L6949] return &s_can_fail_allocator_static; [L10179] RET, EXPR can_fail_allocator() [L10179] struct aws_allocator *allocator = can_fail_allocator(); [L10180] size_t size; [L10181] aws_hash_fn *hash_fn; [L10182] CALL assume_abort_if_not(hash_fn) [L209] COND FALSE !(!cond) [L10182] RET assume_abort_if_not(hash_fn) [L10183] aws_hash_callback_eq_fn *equals_fn; [L10184] CALL assume_abort_if_not(equals_fn) [L209] COND FALSE !(!cond) [L10184] RET assume_abort_if_not(equals_fn) [L10185] aws_hash_callback_destroy_fn *destroy_key_fn; [L10186] aws_hash_callback_destroy_fn *destroy_value_fn; [L10187] struct aws_hash_table map; [L10188] CALL aws_hash_table_init(&map, allocator, size, hash_fn, equals_fn, destroy_key_fn, destroy_value_fn) [L9248-L9250] CALL assume_abort_if_not((map != ((void *)0) )) [L209] COND FALSE !(!cond) [L9248-L9250] RET assume_abort_if_not((map != ((void *)0) )) [L9251-L9253] CALL assume_abort_if_not((alloc != ((void *)0) )) [L209] COND FALSE !(!cond) [L9251-L9253] RET assume_abort_if_not((alloc != ((void *)0) )) [L9254-L9256] CALL assume_abort_if_not((hash_fn != ((void *)0) )) [L209] COND FALSE !(!cond) [L9254-L9256] RET assume_abort_if_not((hash_fn != ((void *)0) )) [L9257-L9259] CALL assume_abort_if_not((equals_fn != ((void *)0) )) [L209] COND FALSE !(!cond) [L9257-L9259] RET assume_abort_if_not((equals_fn != ((void *)0) )) [L9261] struct hash_table_state template; [L9262] template.hash_fn = hash_fn [L9263] template.equals_fn = equals_fn [L9264] template.destroy_key_fn = destroy_key_fn [L9265] template.destroy_value_fn = destroy_value_fn [L9266] template.alloc = alloc [L9268] template.entry_count = 0 [L9269] template.max_load_factor = 0.95 [L9271] CALL s_update_template_size(&template, size) [L9214] size_t min_size = expected_elements; [L9216] COND TRUE min_size < 2 [L9217] min_size = 2 [L9221] size_t size; [L9222] CALL aws_round_up_to_power_of_two(min_size, &size) [L2636] COND FALSE !(n == 0) [L2640] COND TRUE n > (((size_t)1) << (64 - 1)) [L2641] CALL, EXPR aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED) [L1994] CALL aws_raise_error_private(err) [L7384] tl_last_error = err [L1994] RET aws_raise_error_private(err) [L1996] return (-1); [L2641] RET, EXPR aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED) [L2641] return aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED); [L9222] RET aws_round_up_to_power_of_two(min_size, &size) [L9222] COND TRUE aws_round_up_to_power_of_two(min_size, &size) [L9223] return (-1); [L9223] return (-1); [L9271] RET s_update_template_size(&template, size) [L9271] COND FALSE !(s_update_template_size(&template, size)) [L9274] CALL, EXPR s_alloc_state(&template) [L9192] size_t required_bytes; [L9193] EXPR template->size [L9193] CALL hash_table_state_required_bytes(template->size, &required_bytes) [L10167] size_t elemsize; [L10168] CALL aws_mul_size_checked(size, sizeof(struct hash_table_entry), &elemsize) [L2588] CALL, EXPR aws_mul_u64_checked(a, b, (uint64_t *)r) [L2496] CALL __CPROVER_overflow_mult(a, b) [L252] unsigned long c; [L253] return __builtin_umull_overflow(a, b, &c); [L253] 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); [L10168] RET aws_mul_size_checked(size, sizeof(struct hash_table_entry), &elemsize) [L10168] COND TRUE aws_mul_size_checked(size, sizeof(struct hash_table_entry), &elemsize) [L10169] return (-1); [L10169] return (-1); [L9193] RET hash_table_state_required_bytes(template->size, &required_bytes) [L9193] COND TRUE hash_table_state_required_bytes(template->size, &required_bytes) [L9194-L9196] return ((void *)0) ; [L9194-L9196] return ((void *)0) ; [L9274] RET, EXPR s_alloc_state(&template) [L9274] map->p_impl = s_alloc_state(&template) [L9276] EXPR map->p_impl [L9276] COND FALSE !(!map->p_impl) [L9280] CALL, EXPR aws_hash_table_is_valid(map) [L10054] EXPR map && map->p_impl [L10054] EXPR map->p_impl [L10054] EXPR map && map->p_impl [L10054] EXPR map && map->p_impl && hash_table_state_is_valid(map->p_impl) [L10054] return map && map->p_impl && hash_table_state_is_valid(map->p_impl); [L9280] RET, EXPR aws_hash_table_is_valid(map) [L9280] CALL __VERIFIER_assert((aws_hash_table_is_valid(map))) [L221] COND TRUE !cond [L221] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 254 procedures, 2582 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 168.8s, OverallIterations: 4, TraceHistogramMax: 6, AutomataDifference: 116.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 574 SDtfs, 395 SDslu, 1629 SDs, 0 SdLazy, 1639 SolverSat, 435 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 30.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 105.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2116occurred 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: 0.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 65 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 49.2s InterpolantComputationTime, 242 NumberOfCodeBlocks, 242 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 239 ConstructedInterpolants, 0 QuantifiedInterpolants, 324106 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 176/180 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...