/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 14:49:52,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 14:49:52,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 14:49:52,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 14:49:52,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 14:49:52,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 14:49:52,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 14:49:52,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 14:49:52,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 14:49:52,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 14:49:52,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 14:49:52,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 14:49:52,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 14:49:52,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 14:49:52,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 14:49:52,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 14:49:52,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 14:49:52,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 14:49:53,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 14:49:53,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 14:49:53,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 14:49:53,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 14:49:53,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 14:49:53,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 14:49:53,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 14:49:53,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 14:49:53,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 14:49:53,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 14:49:53,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 14:49:53,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 14:49:53,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 14:49:53,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 14:49:53,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 14:49:53,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 14:49:53,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 14:49:53,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 14:49:53,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 14:49:53,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 14:49:53,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 14:49:53,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 14:49:53,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 14:49:53,031 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 [2020-10-29 14:49:53,057 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 14:49:53,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 14:49:53,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 14:49:53,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 14:49:53,060 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 14:49:53,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 14:49:53,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 14:49:53,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 14:49:53,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 14:49:53,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 14:49:53,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 14:49:53,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 14:49:53,062 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 14:49:53,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 14:49:53,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 14:49:53,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 14:49:53,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 14:49:53,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 14:49:53,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 14:49:53,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 14:49:53,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 14:49:53,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 14:49:53,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 14:49:53,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 14:49:53,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 14:49:53,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 14:49:53,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 14:49:53,066 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 14:49:53,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 14:49:53,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 14:49:53,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 14:49:53,450 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 14:49:53,451 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 14:49:53,452 INFO L432 ainManager$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 [2020-10-29 14:49:53,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15a3c0d02/0207d2a9f09f4cf2b2dad91fb2b9b4fc/FLAG90e1f1e05 [2020-10-29 14:49:54,635 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 14:49:54,636 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2020-10-29 14:49:54,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15a3c0d02/0207d2a9f09f4cf2b2dad91fb2b9b4fc/FLAG90e1f1e05 [2020-10-29 14:49:55,070 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15a3c0d02/0207d2a9f09f4cf2b2dad91fb2b9b4fc [2020-10-29 14:49:55,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 14:49:55,080 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 14:49:55,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 14:49:55,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 14:49:55,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 14:49:55,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:49:55" (1/1) ... [2020-10-29 14:49:55,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d5ef00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:55, skipping insertion in model container [2020-10-29 14:49:55,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:49:55" (1/1) ... [2020-10-29 14:49:55,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 14:49:55,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 14:49:55,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-29 14:49:55,574 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-29 14:49:56,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-29 14:49:56,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-29 14:49:56,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-29 14:49:56,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-29 14:49:56,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-29 14:49:56,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-29 14:49:56,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-29 14:49:56,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-29 14:49:56,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-29 14:49:56,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-29 14:49:57,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-29 14:49:57,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:49:57,368 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 14:49:57,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-29 14:49:57,412 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-29 14:49:57,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-29 14:49:57,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-29 14:49:57,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-29 14:49:57,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-29 14:49:57,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-29 14:49:57,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-29 14:49:57,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-29 14:49:57,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-29 14:49:57,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-29 14:49:57,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-29 14:49:57,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-29 14:49:57,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:49:59,040 INFO L208 MainTranslator]: Completed translation [2020-10-29 14:49:59,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59 WrapperNode [2020-10-29 14:49:59,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 14:49:59,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 14:49:59,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 14:49:59,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 14:49:59,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 14:49:59,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 14:49:59,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 14:49:59,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 14:49:59,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (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 [2020-10-29 14:49:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 14:49:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 14:49:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-29 14:49:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-29 14:49:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-29 14:49:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-29 14:49:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-29 14:49:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-29 14:49:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-29 14:49:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-29 14:49:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-29 14:49:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-29 14:49:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-29 14:49:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-29 14:49:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-29 14:49:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-29 14:49:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-29 14:49:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-29 14:49:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-29 14:49:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-29 14:49:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-29 14:49:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-29 14:49:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-29 14:49:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-29 14:49:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-29 14:49:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-29 14:49:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-29 14:49:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-29 14:49:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-29 14:49:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-29 14:49:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-29 14:49:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-29 14:49:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-29 14:49:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-29 14:49:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-29 14:49:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-29 14:49:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-29 14:49:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-29 14:49:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-29 14:49:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-29 14:49:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-29 14:49:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-29 14:49:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-29 14:49:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-29 14:49:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-29 14:49:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-29 14:49:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-29 14:49:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-29 14:49:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memcpy_chk [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-29 14:49:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-29 14:49:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-29 14:49:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-29 14:49:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-29 14:49:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-29 14:49:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-29 14:49:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-29 14:49:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-29 14:49:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_harness [2020-10-29 14:49:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 14:49:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 14:49:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 14:49:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-29 14:49:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-29 14:49:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-29 14:49:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-29 14:49:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-29 14:49:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 14:49:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-29 14:49:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-29 14:49:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-29 14:49:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-29 14:49:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-29 14:49:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-29 14:49:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-29 14:49:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-29 14:49:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-29 14:49:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-29 14:49:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-29 14:49:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-29 14:49:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-29 14:49:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-29 14:49:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-29 14:49:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-29 14:49:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-29 14:49:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-29 14:49:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-29 14:49:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-29 14:49:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-29 14:49:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-29 14:49:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-29 14:49:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-29 14:49:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-29 14:49:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-29 14:49:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-29 14:49:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-29 14:49:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-29 14:49:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-29 14:49:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-29 14:49:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-29 14:49:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-29 14:49:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-29 14:49:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-29 14:49:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-29 14:49:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-29 14:49:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-29 14:49:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-29 14:49:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-29 14:49:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-29 14:49:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-29 14:49:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-29 14:49:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-29 14:49:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-29 14:49:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-29 14:49:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-29 14:49:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-29 14:49:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-29 14:49:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-29 14:49:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-29 14:49:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-29 14:49:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-29 14:49:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-29 14:49:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-29 14:49:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-29 14:49:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-29 14:49:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-29 14:49:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-29 14:49:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-29 14:49:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-29 14:49:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-29 14:49:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-29 14:49:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-29 14:49:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-29 14:49:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-29 14:49:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-29 14:49:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-29 14:49:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-29 14:49:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-29 14:49:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-29 14:49:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-29 14:49:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-29 14:49:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure ___memcpy_chk [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-29 14:49:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-29 14:49:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_harness [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 14:49:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 14:49:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 14:50:15,360 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 14:50:15,361 INFO L298 CfgBuilder]: Removed 49 assume(true) statements. [2020-10-29 14:50:15,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:50:15 BoogieIcfgContainer [2020-10-29 14:50:15,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 14:50:15,373 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 14:50:15,373 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 14:50:15,377 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 14:50:15,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:49:55" (1/3) ... [2020-10-29 14:50:15,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e2d9fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:50:15, skipping insertion in model container [2020-10-29 14:50:15,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (2/3) ... [2020-10-29 14:50:15,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e2d9fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:50:15, skipping insertion in model container [2020-10-29 14:50:15,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:50:15" (3/3) ... [2020-10-29 14:50:15,380 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_harness.i [2020-10-29 14:50:15,394 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 14:50:15,405 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 14:50:15,420 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 14:50:15,457 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 14:50:15,458 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 14:50:15,458 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 14:50:15,458 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 14:50:15,458 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 14:50:15,458 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 14:50:15,458 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 14:50:15,458 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 14:50:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states. [2020-10-29 14:50:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-10-29 14:50:15,531 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:50:15,532 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, 1] [2020-10-29 14:50:15,533 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:50:15,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:50:15,540 INFO L82 PathProgramCache]: Analyzing trace with hash -114196307, now seen corresponding path program 1 times [2020-10-29 14:50:15,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:50:15,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1389590960] [2020-10-29 14:50:15,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:50:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:16,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:17,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:17,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:17,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:23,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:23,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-10-29 14:50:23,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 14:50:23,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7395 [2020-10-29 14:50:23,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:23,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:23,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:50:23,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 14:50:23,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-29 14:50:23,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 14:50:32,653 WARN L193 SmtUtils]: Spent 8.42 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:50:32,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:50:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:32,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:36,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:36,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3428 [2020-10-29 14:50:36,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:36,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:36,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:36,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:50:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:50:36,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:36,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 14:50:36,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:50:36,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:36,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-29 14:50:36,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:36,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:36,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:50:36,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:36,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:36,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:36,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:50:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:50:36,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:36,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 14:50:36,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:36,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:36,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:36,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:36,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:36,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:50:36,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:36,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:50:36,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:36,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:36,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 14:50:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:36,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:50:36,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-29 14:50:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:36,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:36,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 14:50:36,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:36,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:50:36,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:36,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-29 14:50:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:36,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:36,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:36,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:36,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:36,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 14:50:36,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:36,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:36,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:36,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:50:36,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:36,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-29 14:50:36,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1389590960] [2020-10-29 14:50:36,794 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 14:50:36,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-29 14:50:36,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862010179] [2020-10-29 14:50:36,799 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 14:50:36,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:50:36,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 14:50:36,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 14:50:36,817 INFO L87 Difference]: Start difference. First operand 2450 states. Second operand 8 states. [2020-10-29 14:50:45,478 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-29 14:50:57,594 WARN L193 SmtUtils]: Spent 8.72 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-29 14:51:06,309 WARN L193 SmtUtils]: Spent 8.65 s on a formula simplification that was a NOOP. DAG size: 1234 [2020-10-29 14:51:12,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:51:12,836 INFO L93 Difference]: Finished difference Result 401 states and 557 transitions. [2020-10-29 14:51:12,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 14:51:12,839 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-10-29 14:51:12,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:51:12,853 INFO L225 Difference]: With dead ends: 401 [2020-10-29 14:51:12,853 INFO L226 Difference]: Without dead ends: 217 [2020-10-29 14:51:12,859 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 34.7s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2020-10-29 14:51:12,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-10-29 14:51:13,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 177. [2020-10-29 14:51:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-10-29 14:51:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 226 transitions. [2020-10-29 14:51:13,047 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 226 transitions. Word has length 57 [2020-10-29 14:51:13,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:51:13,047 INFO L481 AbstractCegarLoop]: Abstraction has 177 states and 226 transitions. [2020-10-29 14:51:13,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 14:51:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 226 transitions. [2020-10-29 14:51:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-10-29 14:51:13,052 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:51:13,052 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] [2020-10-29 14:51:13,052 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 14:51:13,052 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:51:13,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:51:13,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1966540050, now seen corresponding path program 1 times [2020-10-29 14:51:13,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:51:13,053 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [130341987] [2020-10-29 14:51:13,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:51:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:13,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:16,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:25,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:25,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 99 [2020-10-29 14:51:25,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:51:25,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12445 [2020-10-29 14:51:25,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:25,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:25,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 14:51:25,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-29 14:51:25,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-29 14:51:25,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:34,348 WARN L193 SmtUtils]: Spent 8.27 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:51:34,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:51:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:34,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:36,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:36,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:36,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:36,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2300 [2020-10-29 14:51:36,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:36,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:36,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:36,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:36,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:36,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:36,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:51:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:36,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:51:37,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 14:51:37,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:51:37,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:37,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-29 14:51:37,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:37,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 14:51:37,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:51:37,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:51:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:37,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:51:37,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:37,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 14:51:37,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:37,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:37,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:37,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 14:51:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:51:37,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-29 14:51:37,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:51:37,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:51:37,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:51:37,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 14:51:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:37,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:51:37,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:37,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:51:37,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:37,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-29 14:51:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 14:51:37,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 14:51:37,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-29 14:51:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:37,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:51:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 14:51:37,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:51:37,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:37,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:37,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:37,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:37,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:37,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:37,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:37,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:51:37,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:37,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:37,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:37,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:37,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:37,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 14:51:38,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [130341987] [2020-10-29 14:51:38,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:51:38,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-10-29 14:51:38,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245588664] [2020-10-29 14:51:38,013 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 14:51:38,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:51:38,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 14:51:38,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-29 14:51:38,016 INFO L87 Difference]: Start difference. First operand 177 states and 226 transitions. Second operand 16 states. [2020-10-29 14:51:46,458 WARN L193 SmtUtils]: Spent 8.35 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-29 14:51:57,430 WARN L193 SmtUtils]: Spent 8.55 s on a formula simplification that was a NOOP. DAG size: 1237 [2020-10-29 14:52:06,130 WARN L193 SmtUtils]: Spent 8.35 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-29 14:52:15,913 WARN L193 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1237 [2020-10-29 14:52:25,242 WARN L193 SmtUtils]: Spent 9.11 s on a formula simplification that was a NOOP. DAG size: 1246 [2020-10-29 14:52:34,479 WARN L193 SmtUtils]: Spent 9.10 s on a formula simplification that was a NOOP. DAG size: 1249 [2020-10-29 14:52:43,494 WARN L193 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1243 [2020-10-29 14:52:55,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:52:55,421 INFO L93 Difference]: Finished difference Result 434 states and 589 transitions. [2020-10-29 14:52:55,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-29 14:52:55,421 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 69 [2020-10-29 14:52:55,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:52:55,429 INFO L225 Difference]: With dead ends: 434 [2020-10-29 14:52:55,429 INFO L226 Difference]: Without dead ends: 281 [2020-10-29 14:52:55,435 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 70.7s TimeCoverageRelationStatistics Valid=127, Invalid=575, Unknown=0, NotChecked=0, Total=702 [2020-10-29 14:52:55,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2020-10-29 14:52:55,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 207. [2020-10-29 14:52:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-10-29 14:52:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 273 transitions. [2020-10-29 14:52:55,584 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 273 transitions. Word has length 69 [2020-10-29 14:52:55,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:52:55,585 INFO L481 AbstractCegarLoop]: Abstraction has 207 states and 273 transitions. [2020-10-29 14:52:55,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-29 14:52:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 273 transitions. [2020-10-29 14:52:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-10-29 14:52:55,588 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:52:55,588 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, 1] [2020-10-29 14:52:55,588 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 14:52:55,588 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:52:55,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:52:55,589 INFO L82 PathProgramCache]: Analyzing trace with hash -2037100214, now seen corresponding path program 1 times [2020-10-29 14:52:55,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:52:55,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1072934761] [2020-10-29 14:52:55,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:52:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:56,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:56,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:57,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:01,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:01,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 103 [2020-10-29 14:53:01,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:53:01,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5738 [2020-10-29 14:53:01,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:01,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:01,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:53:01,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-29 14:53:01,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:53:01,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:10,416 WARN L193 SmtUtils]: Spent 8.61 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:53:10,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:53:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:10,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:15,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:53:15,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:15,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-29 14:53:15,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:15,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:15,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:15,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:15,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:15,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:15,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:53:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:15,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:15,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:53:15,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:15,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 14:53:15,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:15,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:15,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:15,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:15,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:15,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:15,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:53:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:15,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:15,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:53:15,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:15,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:53:15,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:15,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:15,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:15,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:15,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:15,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:15,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:53:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:15,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:15,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:53:15,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:15,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 14:53:15,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:15,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:15,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:15,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:15,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:15,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:53:15,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:53:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:15,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:15,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:53:15,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:15,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:53:15,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:15,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:15,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:15,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:15,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:15,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:15,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 14:53:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:15,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:15,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:16,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:16,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 14:53:16,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:53:16,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 709 [2020-10-29 14:53:16,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:16,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:16,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:53:16,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:53:16,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:53:16,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:16,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 14:53:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:16,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:16,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:16,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:53:16,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:16,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:53:16,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:16,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:16,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:16,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:16,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:16,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:16,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-29 14:53:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:16,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:16,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:16,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 14:53:16,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:16,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 14:53:16,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:16,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:16,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:53:16,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:16,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 14:53:16,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:16,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:53:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:16,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:16,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:16,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 14:53:16,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:16,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 14:53:16,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:16,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:16,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 14:53:16,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:16,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:53:16,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:17,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:53:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:17,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:17,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:17,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:53:17,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:17,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 14:53:17,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:17,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:17,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:17,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:17,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:17,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 14:53:17,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1072934761] [2020-10-29 14:53:17,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:53:17,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-29 14:53:17,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777173021] [2020-10-29 14:53:17,180 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 14:53:17,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:53:17,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 14:53:17,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-10-29 14:53:17,181 INFO L87 Difference]: Start difference. First operand 207 states and 273 transitions. Second operand 14 states. [2020-10-29 14:53:26,181 WARN L193 SmtUtils]: Spent 8.91 s on a formula simplification that was a NOOP. DAG size: 1231