/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_byte_buf_reserve_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 21:17:02,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 21:17:02,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 21:17:02,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 21:17:02,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 21:17:02,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 21:17:02,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 21:17:02,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 21:17:02,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 21:17:02,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 21:17:02,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 21:17:02,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 21:17:02,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 21:17:02,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 21:17:02,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 21:17:02,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 21:17:02,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 21:17:02,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 21:17:02,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 21:17:02,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 21:17:02,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 21:17:02,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 21:17:02,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 21:17:02,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 21:17:02,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 21:17:02,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 21:17:02,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 21:17:02,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 21:17:02,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 21:17:02,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 21:17:02,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 21:17:02,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 21:17:02,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 21:17:02,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 21:17:02,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 21:17:02,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 21:17:02,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 21:17:02,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 21:17:02,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 21:17:02,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 21:17:02,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 21:17:02,561 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 21:17:02,610 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 21:17:02,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 21:17:02,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 21:17:02,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 21:17:02,617 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 21:17:02,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 21:17:02,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 21:17:02,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 21:17:02,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 21:17:02,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 21:17:02,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 21:17:02,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 21:17:02,619 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 21:17:02,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 21:17:02,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 21:17:02,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 21:17:02,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 21:17:02,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 21:17:02,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:17:02,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 21:17:02,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 21:17:02,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 21:17:02,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 21:17:02,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 21:17:02,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 21:17:02,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 21:17:02,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 21:17:02,622 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 21:17:02,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 21:17:02,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 21:17:02,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 21:17:02,954 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 21:17:02,955 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 21:17:02,956 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2020-10-12 21:17:03,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1a7db887/144adaabcca5475a9bcce09fc6b01e61/FLAG1599b92de [2020-10-12 21:17:03,873 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 21:17:03,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2020-10-12 21:17:03,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1a7db887/144adaabcca5475a9bcce09fc6b01e61/FLAG1599b92de [2020-10-12 21:17:04,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1a7db887/144adaabcca5475a9bcce09fc6b01e61 [2020-10-12 21:17:04,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 21:17:04,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 21:17:04,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 21:17:04,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 21:17:04,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 21:17:04,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:17:04" (1/1) ... [2020-10-12 21:17:04,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b2a82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:04, skipping insertion in model container [2020-10-12 21:17:04,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:17:04" (1/1) ... [2020-10-12 21:17:04,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 21:17:04,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 21:17:04,953 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:17:04,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:17:05,921 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,922 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,923 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,924 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,925 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,941 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,942 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,944 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,945 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,947 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,949 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,950 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:05,950 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:17:06,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:17:06,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:17:06,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:17:06,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:17:06,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:17:06,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:17:06,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:17:06,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:17:06,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:17:06,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:17:06,538 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,538 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,616 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,616 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:17:06,735 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 21:17:06,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:17:06,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:17:06,797 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,798 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,798 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,805 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,806 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,820 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,821 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,822 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,823 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,825 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,826 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,827 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,827 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:06,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:17:06,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:17:06,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:17:06,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:17:06,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:17:06,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:17:06,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:17:06,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:17:06,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:17:06,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:17:06,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:17:07,007 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,007 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,078 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,079 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:17:07,939 INFO L208 MainTranslator]: Completed translation [2020-10-12 21:17:07,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07 WrapperNode [2020-10-12 21:17:07,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 21:17:07,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 21:17:07,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 21:17:07,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 21:17:07,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:07,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:08,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:08,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:08,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:08,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:08,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (1/1) ... [2020-10-12 21:17:08,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 21:17:08,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 21:17:08,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 21:17:08,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 21:17:08,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (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 21:17:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 21:17:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 21:17:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:17:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 21:17:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-12 21:17:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-12 21:17:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-12 21:17:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:17:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:17:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:17:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-12 21:17:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-12 21:17:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-12 21:17:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-12 21:17:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-12 21:17:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-12 21:17:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-12 21:17:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-12 21:17:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-12 21:17:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-12 21:17:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-12 21:17:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-12 21:17:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-12 21:17:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-12 21:17:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-12 21:17:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-12 21:17:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-12 21:17:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-12 21:17:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-12 21:17:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-12 21:17:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-12 21:17:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-12 21:17:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-12 21:17:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-12 21:17:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-12 21:17:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-12 21:17:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-12 21:17:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-12 21:17:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-12 21:17:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-12 21:17:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-12 21:17:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-12 21:17:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-12 21:17:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-12 21:17:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-12 21:17:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-12 21:17:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-12 21:17:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-12 21:17:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-12 21:17:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-12 21:17:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-12 21:17:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-12 21:17:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-12 21:17:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-12 21:17:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-12 21:17:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-12 21:17:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-12 21:17:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-12 21:17:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-12 21:17:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-12 21:17:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-12 21:17:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-12 21:17:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-12 21:17:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-12 21:17:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-12 21:17:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:17:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:17:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-12 21:17:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-12 21:17:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-12 21:17:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-12 21:17:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-12 21:17:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-12 21:17:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-12 21:17:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-12 21:17:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-12 21:17:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-12 21:17:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-12 21:17:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-12 21:17:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-12 21:17:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-12 21:17:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-12 21:17:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-12 21:17:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-12 21:17:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-12 21:17:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-12 21:17:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-12 21:17:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-12 21:17:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-12 21:17:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-12 21:17:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-12 21:17:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-12 21:17:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-12 21:17:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:17:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-12 21:17:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-12 21:17:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-12 21:17:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-12 21:17:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-12 21:17:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:17:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:17:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-12 21:17:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:17:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-12 21:17:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-12 21:17:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:17:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-12 21:17:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:17:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:17:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-12 21:17:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-12 21:17:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-12 21:17:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-12 21:17:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-12 21:17:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-12 21:17:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-12 21:17:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-12 21:17:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-12 21:17:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-12 21:17:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:17:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-12 21:17:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-12 21:17:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-12 21:17:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-12 21:17:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2020-10-12 21:17:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2020-10-12 21:17:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memcpy_chk [2020-10-12 21:17:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-12 21:17:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:17:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-12 21:17:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:17:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-12 21:17:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-12 21:17:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-12 21:17:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-12 21:17:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-12 21:17:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-12 21:17:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-12 21:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-12 21:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_harness [2020-10-12 21:17:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 21:17:08,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 21:17:08,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 21:17:08,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-12 21:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-12 21:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-12 21:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-12 21:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-12 21:17:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-12 21:17:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-12 21:17:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 21:17:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 21:17:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 21:17:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 21:17:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-12 21:17:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-12 21:17:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-12 21:17:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-12 21:17:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-12 21:17:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-12 21:17:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-12 21:17:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-12 21:17:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-12 21:17:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-12 21:17:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-12 21:17:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-12 21:17:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 21:17:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-12 21:17:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-12 21:17:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-12 21:17:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-12 21:17:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-12 21:17:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-12 21:17:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-12 21:17:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-12 21:17:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-12 21:17:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-12 21:17:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-12 21:17:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-12 21:17:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-12 21:17:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-12 21:17:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-12 21:17:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-12 21:17:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-12 21:17:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-12 21:17:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-12 21:17:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-12 21:17:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-12 21:17:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-12 21:17:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-12 21:17:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-12 21:17:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-12 21:17:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-12 21:17:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-12 21:17:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-12 21:17:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-12 21:17:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-12 21:17:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-12 21:17:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 21:17:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 21:17:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-12 21:17:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 21:17:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-12 21:17:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-12 21:17:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-12 21:17:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-12 21:17:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-12 21:17:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-12 21:17:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-12 21:17:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 21:17:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-12 21:17:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-12 21:17:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-12 21:17:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-12 21:17:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-12 21:17:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-12 21:17:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-12 21:17:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-12 21:17:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-12 21:17:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-12 21:17:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-12 21:17:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-12 21:17:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-12 21:17:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-12 21:17:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-12 21:17:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-12 21:17:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-12 21:17:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-12 21:17:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-12 21:17:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-12 21:17:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-12 21:17:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-12 21:17:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-12 21:17:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-12 21:17:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-12 21:17:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-12 21:17:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-12 21:17:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-12 21:17:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-12 21:17:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-12 21:17:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-12 21:17:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-12 21:17:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-12 21:17:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-12 21:17:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-12 21:17:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-12 21:17:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-12 21:17:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-12 21:17:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-12 21:17:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-12 21:17:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-12 21:17:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-12 21:17:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-12 21:17:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-12 21:17:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-12 21:17:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-12 21:17:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-12 21:17:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 21:17:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-12 21:17:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-12 21:17:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:17:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-12 21:17:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-12 21:17:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-12 21:17:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-12 21:17:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-12 21:17:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-12 21:17:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-12 21:17:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-12 21:17:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-12 21:17:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-12 21:17:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-12 21:17:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-12 21:17:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-12 21:17:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-12 21:17:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-12 21:17:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 21:17:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-12 21:17:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-12 21:17:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-12 21:17:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-12 21:17:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-12 21:17:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-12 21:17:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-12 21:17:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-12 21:17:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-12 21:17:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-12 21:17:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-12 21:17:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-12 21:17:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-12 21:17:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-12 21:17:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-12 21:17:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-12 21:17:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-12 21:17:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-12 21:17:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-12 21:17:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-12 21:17:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-12 21:17:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-12 21:17:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 21:17:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-12 21:17:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-12 21:17:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-12 21:17:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-12 21:17:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-12 21:17:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-12 21:17:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-12 21:17:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-12 21:17:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-12 21:17:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-12 21:17:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-12 21:17:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-12 21:17:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-12 21:17:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-12 21:17:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-12 21:17:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-12 21:17:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-12 21:17:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-12 21:17:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:17:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:17:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:17:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-12 21:17:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:17:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-12 21:17:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:17:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:17:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:17:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-12 21:17:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-12 21:17:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-12 21:17:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-12 21:17:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-12 21:17:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-12 21:17:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-12 21:17:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-12 21:17:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-12 21:17:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-12 21:17:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-12 21:17:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-12 21:17:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-12 21:17:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-12 21:17:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-12 21:17:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:17:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-12 21:17:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-12 21:17:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:17:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-12 21:17:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-12 21:17:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-12 21:17:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-12 21:17:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-12 21:17:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-12 21:17:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:17:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:17:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-12 21:17:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:17:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:17:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-12 21:17:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:17:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-12 21:17:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-12 21:17:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:17:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-12 21:17:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:17:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:17:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:17:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-12 21:17:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:17:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:17:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-12 21:17:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-12 21:17:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:17:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ___memcpy_chk [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-12 21:17:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-12 21:17:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-12 21:17:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:17:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-12 21:17:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-12 21:17:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-12 21:17:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_harness [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 21:17:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 21:17:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-12 21:17:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-12 21:17:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 21:17:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 21:17:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 21:17:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 21:17:22,379 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 21:17:22,380 INFO L295 CfgBuilder]: Removed 49 assume(true) statements. [2020-10-12 21:17:22,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:22 BoogieIcfgContainer [2020-10-12 21:17:22,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 21:17:22,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 21:17:22,400 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 21:17:22,403 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 21:17:22,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 09:17:04" (1/3) ... [2020-10-12 21:17:22,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d0850b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:22, skipping insertion in model container [2020-10-12 21:17:22,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:07" (2/3) ... [2020-10-12 21:17:22,454 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d0850b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:22, skipping insertion in model container [2020-10-12 21:17:22,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:22" (3/3) ... [2020-10-12 21:17:22,461 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_harness.i [2020-10-12 21:17:22,480 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 21:17:22,497 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 21:17:22,512 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 21:17:22,545 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 21:17:22,546 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 21:17:22,546 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 21:17:22,546 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 21:17:22,546 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 21:17:22,546 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 21:17:22,546 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 21:17:22,546 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 21:17:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states. [2020-10-12 21:17:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-10-12 21:17:22,634 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:17:22,636 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:17:22,637 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:17:22,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:17:22,643 INFO L82 PathProgramCache]: Analyzing trace with hash 270076348, now seen corresponding path program 1 times [2020-10-12 21:17:22,652 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:17:22,653 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2113671999] [2020-10-12 21:17:22,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:17:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:24,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:24,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:24,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:25,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:29,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:29,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-12 21:17:29,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 21:17:29,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5959 [2020-10-12 21:17:29,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:29,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:29,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-12 21:17:29,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-12 21:17:29,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 21:17:35,738 WARN L193 SmtUtils]: Spent 5.78 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:17:35,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:17:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:35,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:38,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:38,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:38,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:38,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2697 [2020-10-12 21:17:38,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:38,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:38,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:38,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:38,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:38,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:38,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:38,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:38,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:38,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:17:38,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:38,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-12 21:17:38,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:38,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:38,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:38,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-12 21:17:38,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:38,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:38,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:38,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:38,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:38,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:38,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:17:38,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:38,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:38,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:38,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:38,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:38,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:38,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:38,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:38,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:38,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:17:38,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:38,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-12 21:17:38,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:38,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:38,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:38,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:38,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:39,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:39,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:39,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:39,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:39,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:39,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 21:17:39,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:39,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:39,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:17:39,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:39,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:39,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:17:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:39,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:39,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:39,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:39,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:39,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 21:17:39,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:39,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:39,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:17:39,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:17:39,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:39,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-12 21:17:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:39,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:39,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:39,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:39,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:39,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:39,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-12 21:17:39,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:39,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:39,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:17:39,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:39,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:39,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-12 21:17:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:39,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:39,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:39,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:39,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:39,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 21:17:39,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:39,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:39,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-12 21:17:39,327 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2113671999] [2020-10-12 21:17:39,330 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 21:17:39,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 21:17:39,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972204634] [2020-10-12 21:17:39,338 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 21:17:39,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:17:39,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 21:17:39,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-12 21:17:39,364 INFO L87 Difference]: Start difference. First operand 2447 states. Second operand 8 states. [2020-10-12 21:17:45,026 WARN L193 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:17:53,559 WARN L193 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-12 21:17:59,221 WARN L193 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 1216 [2020-10-12 21:18:04,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:18:04,485 INFO L93 Difference]: Finished difference Result 396 states and 551 transitions. [2020-10-12 21:18:04,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 21:18:04,488 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 56 [2020-10-12 21:18:04,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:18:04,505 INFO L225 Difference]: With dead ends: 396 [2020-10-12 21:18:04,505 INFO L226 Difference]: Without dead ends: 216 [2020-10-12 21:18:04,513 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 22.8s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2020-10-12 21:18:04,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2020-10-12 21:18:04,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 176. [2020-10-12 21:18:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2020-10-12 21:18:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 225 transitions. [2020-10-12 21:18:04,786 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 225 transitions. Word has length 56 [2020-10-12 21:18:04,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:18:04,786 INFO L479 AbstractCegarLoop]: Abstraction has 176 states and 225 transitions. [2020-10-12 21:18:04,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 21:18:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 225 transitions. [2020-10-12 21:18:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-10-12 21:18:04,797 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:18:04,797 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:18:04,798 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 21:18:04,799 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:18:04,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:18:04,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1660734717, now seen corresponding path program 1 times [2020-10-12 21:18:04,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:18:04,800 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [449826800] [2020-10-12 21:18:04,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:18:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:05,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:10,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:14,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:14,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 96 [2020-10-12 21:18:14,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:18:14,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9488 [2020-10-12 21:18:14,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:14,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 21:18:14,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-12 21:18:14,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-12 21:18:14,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:20,463 WARN L193 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:18:20,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:18:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:20,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:22,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:22,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:22,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:22,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2459 [2020-10-12 21:18:22,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:22,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:22,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:22,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:22,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:23,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:23,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:23,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:23,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:18:23,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:23,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-12 21:18:23,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:23,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:18:23,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:23,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-12 21:18:23,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:23,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:23,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:23,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:23,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:23,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:23,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 21:18:23,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:23,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:18:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 21:18:23,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:23,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:23,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:23,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:23,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:23,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:23,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-12 21:18:23,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:23,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:18:23,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:23,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 21:18:23,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:23,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:23,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:23,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:23,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:23,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:23,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:18:23,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:23,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:23,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:23,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:23,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:23,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:18:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:23,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:23,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:23,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:23,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:23,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-12 21:18:23,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:18:23,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:18:23,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 21:18:23,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:23,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-12 21:18:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:23,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:23,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:23,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:23,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:23,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:18:23,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:23,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:23,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:18:23,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:23,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:24,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-12 21:18:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:24,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:24,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:24,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:18:24,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:24,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 21:18:24,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:24,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:24,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-12 21:18:24,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:24,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:24,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:18:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:24,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:24,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:24,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:18:24,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:24,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 21:18:24,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:24,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:24,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:24,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:24,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:24,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:24,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:24,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:24,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:24,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:24,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:18:24,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:24,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:24,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:24,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:24,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-12 21:18:24,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [449826800] [2020-10-12 21:18:24,187 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:18:24,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-10-12 21:18:24,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982613311] [2020-10-12 21:18:24,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-12 21:18:24,189 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:18:24,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-12 21:18:24,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-12 21:18:24,190 INFO L87 Difference]: Start difference. First operand 176 states and 225 transitions. Second operand 16 states. [2020-10-12 21:18:29,807 WARN L193 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:18:37,692 WARN L193 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 1220 [2020-10-12 21:18:43,401 WARN L193 SmtUtils]: Spent 5.41 s on a formula simplification that was a NOOP. DAG size: 1208 [2020-10-12 21:18:49,606 WARN L193 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-12 21:18:55,404 WARN L193 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:19:01,205 WARN L193 SmtUtils]: Spent 5.69 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-12 21:19:06,838 WARN L193 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:19:13,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:19:13,791 INFO L93 Difference]: Finished difference Result 432 states and 587 transitions. [2020-10-12 21:19:13,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-12 21:19:13,792 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 68 [2020-10-12 21:19:13,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:19:13,798 INFO L225 Difference]: With dead ends: 432 [2020-10-12 21:19:13,798 INFO L226 Difference]: Without dead ends: 280 [2020-10-12 21:19:13,802 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 45.4s TimeCoverageRelationStatistics Valid=127, Invalid=575, Unknown=0, NotChecked=0, Total=702 [2020-10-12 21:19:13,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2020-10-12 21:19:13,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 206. [2020-10-12 21:19:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206 states. [2020-10-12 21:19:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 272 transitions. [2020-10-12 21:19:13,914 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 272 transitions. Word has length 68 [2020-10-12 21:19:13,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:19:13,915 INFO L479 AbstractCegarLoop]: Abstraction has 206 states and 272 transitions. [2020-10-12 21:19:13,915 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-12 21:19:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 272 transitions. [2020-10-12 21:19:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-10-12 21:19:13,917 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:19:13,917 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:19:13,918 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 21:19:13,918 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:19:13,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:19:13,918 INFO L82 PathProgramCache]: Analyzing trace with hash -2113968315, now seen corresponding path program 1 times [2020-10-12 21:19:13,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:19:13,919 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [674187083] [2020-10-12 21:19:13,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:19:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:14,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:14,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:15,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:19,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:19,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 100 [2020-10-12 21:19:19,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:19:19,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5126 [2020-10-12 21:19:19,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:19:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-12 21:19:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 21:19:19,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:25,171 WARN L193 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:19:25,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:19:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:25,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:27,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:27,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:27,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:27,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2468 [2020-10-12 21:19:27,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:27,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:27,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:27,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:27,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:27,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:19:27,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:27,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-12 21:19:27,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:27,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:27,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:27,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:27,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:27,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:27,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:27,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:27,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:27,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:27,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 21:19:27,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:27,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:27,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:27,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:27,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:27,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:19:28,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:28,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 21:19:28,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:28,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:28,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:28,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 21:19:28,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:28,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:28,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 21:19:28,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:28,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:28,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:28,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:19:28,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:19:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-12 21:19:28,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:19:28,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 329 [2020-10-12 21:19:28,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:19:28,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-12 21:19:28,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 21:19:28,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:28,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 21:19:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:28,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:28,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 21:19:28,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:28,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:19:28,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:28,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:28,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:19:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:19:28,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:28,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 21:19:28,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:28,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-12 21:19:28,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:28,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:28,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:19:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:19:28,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:28,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:19:28,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:28,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:28,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:28,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:28,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:28,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:28,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:28,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:28,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:28,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 21:19:28,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:28,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:28,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:28,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:28,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-12 21:19:28,839 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [674187083] [2020-10-12 21:19:28,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:19:28,839 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-12 21:19:28,840 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130670569] [2020-10-12 21:19:28,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-12 21:19:28,841 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:19:28,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-12 21:19:28,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2020-10-12 21:19:28,842 INFO L87 Difference]: Start difference. First operand 206 states and 272 transitions. Second operand 12 states. [2020-10-12 21:19:34,570 WARN L193 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:19:43,965 WARN L193 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:19:50,076 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-12 21:19:55,952 WARN L193 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:20:02,297 WARN L193 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-12 21:20:08,372 WARN L193 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 1227 [2020-10-12 21:20:14,582 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-12 21:20:21,051 WARN L193 SmtUtils]: Spent 6.33 s on a formula simplification that was a NOOP. DAG size: 1232 [2020-10-12 21:20:27,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:20:27,526 INFO L93 Difference]: Finished difference Result 469 states and 680 transitions. [2020-10-12 21:20:27,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-12 21:20:27,530 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 72 [2020-10-12 21:20:27,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:20:27,534 INFO L225 Difference]: With dead ends: 469 [2020-10-12 21:20:27,534 INFO L226 Difference]: Without dead ends: 287 [2020-10-12 21:20:27,536 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 54.4s TimeCoverageRelationStatistics Valid=132, Invalid=248, Unknown=0, NotChecked=0, Total=380 [2020-10-12 21:20:27,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-10-12 21:20:27,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 211. [2020-10-12 21:20:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2020-10-12 21:20:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 279 transitions. [2020-10-12 21:20:27,714 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 279 transitions. Word has length 72 [2020-10-12 21:20:27,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:20:27,715 INFO L479 AbstractCegarLoop]: Abstraction has 211 states and 279 transitions. [2020-10-12 21:20:27,715 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-12 21:20:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 279 transitions. [2020-10-12 21:20:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-10-12 21:20:27,717 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:20:27,717 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:20:27,717 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-12 21:20:27,717 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:20:27,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:20:27,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1786632195, now seen corresponding path program 1 times [2020-10-12 21:20:27,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:20:27,718 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [267771943] [2020-10-12 21:20:27,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:20:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:28,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:30,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:32,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:32,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 100 [2020-10-12 21:20:32,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:20:32,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-12 21:20:32,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 21:20:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-12 21:20:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-12 21:20:32,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:38,902 WARN L193 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:20:38,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:20:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:38,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:41,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:20:41,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:41,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2275 [2020-10-12 21:20:41,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:41,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:41,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:41,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:41,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:41,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:20:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:41,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:41,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:20:41,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:41,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 21:20:41,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:41,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:41,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:41,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:41,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:20:41,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:20:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:41,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:41,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:20:41,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:41,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 21:20:41,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:41,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:41,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:41,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:41,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:20:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:41,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:41,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:20:41,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:41,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 21:20:41,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:41,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:41,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:41,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:41,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:41,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:20:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:41,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:41,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:41,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:41,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 21:20:41,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:41,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:20:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:41,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:41,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:42,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:42,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-12 21:20:42,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:20:42,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 345 [2020-10-12 21:20:42,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:42,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 21:20:42,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:42,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-12 21:20:42,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:42,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 21:20:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:42,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:42,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:42,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:20:42,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:42,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:20:42,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:42,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:20:42,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:20:42,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 21:20:42,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:42,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:20:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:42,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:42,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:42,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:20:42,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:42,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 21:20:42,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:42,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:42,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-12 21:20:42,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:42,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:42,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:20:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:42,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:42,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:42,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:42,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:20:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:20:42,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:20:42,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:20:42,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:20:42,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:20:42,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 21:20:42,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:20:42,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:20:42,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:20:42,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:20:42,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:20:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-12 21:20:42,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [267771943] [2020-10-12 21:20:42,587 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:20:42,587 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-10-12 21:20:42,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673864073] [2020-10-12 21:20:42,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-12 21:20:42,588 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:20:42,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-12 21:20:42,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2020-10-12 21:20:42,589 INFO L87 Difference]: Start difference. First operand 211 states and 279 transitions. Second operand 17 states.