/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_advance_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 14:49:17,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 14:49:17,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 14:49:17,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 14:49:17,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 14:49:17,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 14:49:17,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 14:49:17,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 14:49:17,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 14:49:17,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 14:49:17,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 14:49:17,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 14:49:17,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 14:49:17,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 14:49:17,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 14:49:17,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 14:49:17,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 14:49:17,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 14:49:17,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 14:49:17,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 14:49:17,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 14:49:17,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 14:49:17,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 14:49:17,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 14:49:17,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 14:49:17,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 14:49:17,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 14:49:17,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 14:49:17,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 14:49:17,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 14:49:17,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 14:49:17,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 14:49:17,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 14:49:17,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 14:49:17,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 14:49:17,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 14:49:17,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 14:49:17,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 14:49:17,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 14:49:17,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 14:49:17,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 14:49:17,447 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 14:49:17,493 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 14:49:17,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 14:49:17,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 14:49:17,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 14:49:17,498 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 14:49:17,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 14:49:17,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 14:49:17,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 14:49:17,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 14:49:17,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 14:49:17,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 14:49:17,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 14:49:17,500 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 14:49:17,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 14:49:17,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 14:49:17,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 14:49:17,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 14:49:17,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 14:49:17,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 14:49:17,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 14:49:17,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 14:49:17,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 14:49:17,502 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 14:49:17,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 14:49:17,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 14:49:17,503 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 14:49:17,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 14:49:17,503 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 14:49:17,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 14:49:17,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 14:49:17,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 14:49:17,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 14:49:17,961 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 14:49:17,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_advance_harness.i [2020-10-29 14:49:18,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4545dffad/64ca9ed4f9d64f098d87c9632e64708f/FLAG22ad74a54 [2020-10-29 14:49:19,117 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 14:49:19,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_advance_harness.i [2020-10-29 14:49:19,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4545dffad/64ca9ed4f9d64f098d87c9632e64708f/FLAG22ad74a54 [2020-10-29 14:49:19,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4545dffad/64ca9ed4f9d64f098d87c9632e64708f [2020-10-29 14:49:19,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 14:49:19,525 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 14:49:19,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 14:49:19,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 14:49:19,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 14:49:19,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:49:19" (1/1) ... [2020-10-29 14:49:19,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a7ec16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:19, skipping insertion in model container [2020-10-29 14:49:19,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:49:19" (1/1) ... [2020-10-29 14:49:19,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 14:49:19,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 14:49:20,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-29 14:49:20,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-29 14:49:21,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,208 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:21,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-29 14:49:21,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-29 14:49:21,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-29 14:49:21,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-29 14:49:21,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-29 14:49:21,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-29 14:49:21,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-29 14:49:21,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-29 14:49:21,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-29 14:49:21,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-29 14:49:21,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-29 14:49:22,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:49:22,255 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 14:49:22,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-29 14:49:22,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-29 14:49:22,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,348 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,351 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-29 14:49:22,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-29 14:49:22,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-29 14:49:22,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-29 14:49:22,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-29 14:49:22,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-29 14:49:22,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-29 14:49:22,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-29 14:49:22,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-29 14:49:22,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-29 14:49:22,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-29 14:49:22,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:22,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:49:23,657 INFO L208 MainTranslator]: Completed translation [2020-10-29 14:49:23,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23 WrapperNode [2020-10-29 14:49:23,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 14:49:23,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 14:49:23,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 14:49:23,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 14:49:23,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:23,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:23,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:23,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:24,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:24,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:24,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (1/1) ... [2020-10-29 14:49:24,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 14:49:24,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 14:49:24,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 14:49:24,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 14:49:24,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (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 14:49:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 14:49:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 14:49:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-29 14:49:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 14:49:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 14:49:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-29 14:49:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-29 14:49:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-29 14:49:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-29 14:49:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-29 14:49:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-29 14:49:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-29 14:49:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-29 14:49:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-29 14:49:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-29 14:49:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-29 14:49:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-29 14:49:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-29 14:49:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-29 14:49:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-29 14:49:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-29 14:49:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-29 14:49:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-29 14:49:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-29 14:49:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-29 14:49:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-29 14:49:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-29 14:49:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-29 14:49:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-29 14:49:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-29 14:49:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-29 14:49:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-29 14:49:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-29 14:49:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-29 14:49:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-29 14:49:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-29 14:49:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-29 14:49:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-29 14:49:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-29 14:49:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-29 14:49:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-29 14:49:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-29 14:49:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-29 14:49:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-29 14:49:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-29 14:49:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-29 14:49:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-29 14:49:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-29 14:49:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-29 14:49:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-29 14:49:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-29 14:49:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-29 14:49:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-29 14:49:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-29 14:49:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-29 14:49:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-29 14:49:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-29 14:49:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-29 14:49:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-29 14:49:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-29 14:49:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-29 14:49:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-29 14:49:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-29 14:49:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-29 14:49:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-29 14:49:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-29 14:49:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-29 14:49:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-29 14:49:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-29 14:49:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-29 14:49:24,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-29 14:49:24,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-29 14:49:24,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-29 14:49:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-29 14:49:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-29 14:49:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-29 14:49:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-29 14:49:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-29 14:49:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-29 14:49:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-29 14:49:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-29 14:49:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-29 14:49:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-29 14:49:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-29 14:49:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-29 14:49:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-29 14:49:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-29 14:49:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-29 14:49:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-29 14:49:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-29 14:49:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-29 14:49:24,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-29 14:49:24,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-29 14:49:24,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-29 14:49:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-29 14:49:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-29 14:49:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-29 14:49:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-29 14:49:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-29 14:49:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-29 14:49:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_zeroes [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_cursor_equivalence [2020-10-29 14:49:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_ring_buffer_equivalence [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_compare [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_compare [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_equals [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-29 14:49:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_hasher [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_hasher [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-29 14:49:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-29 14:49:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-29 14:49:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-29 14:49:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-29 14:49:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-29 14:49:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-29 14:49:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-29 14:49:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-29 14:49:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-29 14:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-29 14:49:24,351 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-29 14:49:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-29 14:49:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-29 14:49:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-29 14:49:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-29 14:49:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-29 14:49:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-29 14:49:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-29 14:49:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-29 14:49:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-29 14:49:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance_harness [2020-10-29 14:49:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 14:49:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 14:49:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 14:49:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 14:49:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-29 14:49:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-29 14:49:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-29 14:49:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 14:49:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-29 14:49:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-29 14:49:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-29 14:49:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-29 14:49:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-29 14:49:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-29 14:49:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-29 14:49:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 14:49:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-29 14:49:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-29 14:49:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-29 14:49:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-29 14:49:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-29 14:49:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-29 14:49:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-29 14:49:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-29 14:49:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-29 14:49:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-29 14:49:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-29 14:49:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-29 14:49:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-29 14:49:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-29 14:49:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-29 14:49:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-29 14:49:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-29 14:49:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-29 14:49:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 14:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-29 14:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-29 14:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-29 14:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 14:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-29 14:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-29 14:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-29 14:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-29 14:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-29 14:49:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-29 14:49:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-29 14:49:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-29 14:49:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-29 14:49:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-29 14:49:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-29 14:49:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-29 14:49:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-29 14:49:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-29 14:49:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-29 14:49:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-29 14:49:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-29 14:49:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-29 14:49:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-29 14:49:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-29 14:49:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-29 14:49:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-29 14:49:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-29 14:49:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-29 14:49:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-29 14:49:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-29 14:49:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-29 14:49:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-29 14:49:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-29 14:49:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 14:49:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-29 14:49:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-29 14:49:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-29 14:49:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-29 14:49:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-29 14:49:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-29 14:49:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-29 14:49:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-29 14:49:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-29 14:49:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-29 14:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-29 14:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-29 14:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-29 14:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-29 14:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-29 14:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-29 14:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-29 14:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-29 14:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-29 14:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-29 14:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-29 14:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-29 14:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-29 14:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-29 14:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-29 14:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-29 14:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-29 14:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-29 14:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-29 14:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-29 14:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-29 14:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-29 14:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-29 14:49:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-29 14:49:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-29 14:49:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-29 14:49:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-29 14:49:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-29 14:49:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-29 14:49:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-29 14:49:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-29 14:49:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-29 14:49:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-29 14:49:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-29 14:49:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-29 14:49:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-29 14:49:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance_harness [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 14:49:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 14:49:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 14:49:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-29 14:49:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-29 14:49:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 14:49:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 14:49:42,817 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 14:49:42,818 INFO L298 CfgBuilder]: Removed 50 assume(true) statements. [2020-10-29 14:49:42,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:49:42 BoogieIcfgContainer [2020-10-29 14:49:42,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 14:49:42,829 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 14:49:42,829 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 14:49:42,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 14:49:42,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:49:19" (1/3) ... [2020-10-29 14:49:42,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f6dc00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:49:42, skipping insertion in model container [2020-10-29 14:49:42,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:23" (2/3) ... [2020-10-29 14:49:42,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f6dc00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:49:42, skipping insertion in model container [2020-10-29 14:49:42,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:49:42" (3/3) ... [2020-10-29 14:49:42,836 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_advance_harness.i [2020-10-29 14:49:42,850 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 14:49:42,862 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 14:49:42,877 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 14:49:42,926 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 14:49:42,927 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 14:49:42,927 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 14:49:42,927 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 14:49:42,927 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 14:49:42,927 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 14:49:42,927 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 14:49:42,927 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 14:49:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states. [2020-10-29 14:49:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-10-29 14:49:43,036 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:49:43,038 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:49:43,038 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:49:43,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:49:43,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1013953857, now seen corresponding path program 1 times [2020-10-29 14:49:43,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:49:43,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1359756842] [2020-10-29 14:49:43,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:49:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:49:44,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:49:44,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:49:45,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:49:45,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:49:45,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:49:51,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:49:51,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 145 [2020-10-29 14:49:51,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 14:49:51,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7664 [2020-10-29 14:49:51,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:49:51,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:49:51,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:49:51,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 14:49:51,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-29 14:49:51,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 14:50:01,253 WARN L193 SmtUtils]: Spent 9.28 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:50:01,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:50:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:01,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:04,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:04,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3031 [2020-10-29 14:50:04,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:04,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:04,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:04,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:50:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:04,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:04,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 14:50:04,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:50:04,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:04,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:50:04,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 14:50:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:04,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:04,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 14:50:04,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:50:04,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:04,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:50:04,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 14:50:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:50:04,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:04,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 14:50:04,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:50:04,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:04,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-29 14:50:04,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:04,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:04,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 14:50:04,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:04,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:04,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:04,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:50:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:50:04,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:04,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 14:50:04,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:50:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:04,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:04,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:04,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:50:04,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:04,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:50:04,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:04,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:04,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 14:50:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:04,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:04,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:04,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:04,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:04,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 14:50:04,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:04,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:04,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:50:04,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:50:04,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:50:04,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 14:50:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:05,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:05,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 14:50:05,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:50:05,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-29 14:50:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:05,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:05,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:50:05,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 14:50:05,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-29 14:50:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:05,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:05,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 14:50:05,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:50:05,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 14:50:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:05,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:05,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 14:50:05,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:50:05,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 14:50:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:05,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:05,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:50:05,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:50:05,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-29 14:50:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:05,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:05,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 14:50:05,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:50:05,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:05,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-29 14:50:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:05,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:05,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 14:50:05,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:50:05,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-29 14:50:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:05,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:05,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:05,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:05,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:05,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 14:50:05,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:05,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:05,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:05,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:50:05,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:05,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-10-29 14:50:05,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1359756842] [2020-10-29 14:50:05,464 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 14:50:05,464 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-29 14:50:05,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213431670] [2020-10-29 14:50:05,471 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 14:50:05,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:50:05,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 14:50:05,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-29 14:50:05,489 INFO L87 Difference]: Start difference. First operand 2470 states. Second operand 9 states. [2020-10-29 14:50:14,955 WARN L193 SmtUtils]: Spent 9.40 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-29 14:50:28,129 WARN L193 SmtUtils]: Spent 9.28 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-29 14:50:37,323 WARN L193 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 1234 [2020-10-29 14:50:46,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:50:46,455 INFO L93 Difference]: Finished difference Result 420 states and 617 transitions. [2020-10-29 14:50:46,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 14:50:46,457 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 101 [2020-10-29 14:50:46,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:50:46,470 INFO L225 Difference]: With dead ends: 420 [2020-10-29 14:50:46,470 INFO L226 Difference]: Without dead ends: 217 [2020-10-29 14:50:46,482 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 37.5s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2020-10-29 14:50:46,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-10-29 14:50:46,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 196. [2020-10-29 14:50:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2020-10-29 14:50:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 266 transitions. [2020-10-29 14:50:46,760 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 266 transitions. Word has length 101 [2020-10-29 14:50:46,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:50:46,761 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 266 transitions. [2020-10-29 14:50:46,761 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 14:50:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 266 transitions. [2020-10-29 14:50:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-10-29 14:50:46,768 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:50:46,768 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:50:46,769 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 14:50:46,769 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:50:46,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:50:46,769 INFO L82 PathProgramCache]: Analyzing trace with hash -681563463, now seen corresponding path program 1 times [2020-10-29 14:50:46,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:50:46,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1697890883] [2020-10-29 14:50:46,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:50:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:47,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:47,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:47,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:52,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:52,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-29 14:50:52,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:50:52,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5906 [2020-10-29 14:50:52,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:52,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:52,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:50:52,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 14:50:52,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 91 [2020-10-29 14:50:52,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:01,876 WARN L193 SmtUtils]: Spent 8.65 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:51:01,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:51:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:01,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:04,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:04,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:04,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:04,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2962 [2020-10-29 14:51:04,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:04,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:04,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:04,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:04,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:04,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:04,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:51:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:05,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 14:51:05,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:51:05,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 14:51:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:51:05,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 14:51:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:51:05,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 14:51:05,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-29 14:51:05,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:05,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 14:51:05,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:51:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:51:05,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:51:05,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:51:05,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 14:51:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:51:05,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 14:51:05,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:51:05,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-29 14:51:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:51:05,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:51:05,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-29 14:51:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:05,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:51:05,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:51:05,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-29 14:51:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:51:05,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 14:51:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:51:05,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 14:51:05,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:51:05,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:51:05,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:51:05,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-29 14:51:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:51:05,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:51:05,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-29 14:51:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:51:05,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:51:05,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:51:05,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 14:51:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:51:05,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:51:05,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-29 14:51:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:05,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:51:05,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:51:05,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 14:51:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:05,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:05,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:05,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:51:05,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:05,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 14:51:05,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:05,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:05,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:05,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:51:05,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:05,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2020-10-29 14:51:05,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1697890883] [2020-10-29 14:51:05,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 14:51:05,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-29 14:51:05,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929856383] [2020-10-29 14:51:05,759 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 14:51:05,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:51:05,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 14:51:05,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-29 14:51:05,760 INFO L87 Difference]: Start difference. First operand 196 states and 266 transitions. Second operand 11 states. [2020-10-29 14:51:15,029 WARN L193 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-29 14:51:27,956 WARN L193 SmtUtils]: Spent 9.38 s on a formula simplification that was a NOOP. DAG size: 1238 [2020-10-29 14:51:37,084 WARN L193 SmtUtils]: Spent 9.05 s on a formula simplification that was a NOOP. DAG size: 1235 [2020-10-29 14:51:47,000 WARN L193 SmtUtils]: Spent 9.02 s on a formula simplification that was a NOOP. DAG size: 1235 [2020-10-29 14:51:56,138 WARN L193 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 1238 [2020-10-29 14:52:07,046 WARN L193 SmtUtils]: Spent 8.71 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-29 14:52:10,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:52:10,565 INFO L93 Difference]: Finished difference Result 349 states and 479 transitions. [2020-10-29 14:52:10,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 14:52:10,565 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 116 [2020-10-29 14:52:10,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:52:10,571 INFO L225 Difference]: With dead ends: 349 [2020-10-29 14:52:10,571 INFO L226 Difference]: Without dead ends: 217 [2020-10-29 14:52:10,573 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 63.7s TimeCoverageRelationStatistics Valid=82, Invalid=260, Unknown=0, NotChecked=0, Total=342 [2020-10-29 14:52:10,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-10-29 14:52:10,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 196. [2020-10-29 14:52:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2020-10-29 14:52:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 263 transitions. [2020-10-29 14:52:10,721 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 263 transitions. Word has length 116 [2020-10-29 14:52:10,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:52:10,722 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 263 transitions. [2020-10-29 14:52:10,722 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-29 14:52:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 263 transitions. [2020-10-29 14:52:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 14:52:10,725 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:52:10,725 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:52:10,726 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 14:52:10,726 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:52:10,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:52:10,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1136576068, now seen corresponding path program 2 times [2020-10-29 14:52:10,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:52:10,727 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [501681161] [2020-10-29 14:52:10,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:52:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:11,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:11,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:14,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:41,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:41,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 170 [2020-10-29 14:52:41,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:52:41,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30858 [2020-10-29 14:52:41,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:41,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:41,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:52:41,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 14:52:41,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 113 [2020-10-29 14:52:41,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:50,990 WARN L193 SmtUtils]: Spent 8.87 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:52:50,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:52:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:51,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:53,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:53,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:52:53,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:53,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2649 [2020-10-29 14:52:53,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:53,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:53,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:53,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:53,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:53,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:53,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:52:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:53,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:53,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:53,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:52:53,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:53,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 14:52:53,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:53,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:53,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:53,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:53,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:52:53,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:53,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 14:52:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:53,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:53,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:53,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:53,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:53,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 14:52:53,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:53,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:53,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:53,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:53,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:52:53,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 14:52:53,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 14:52:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:53,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:53,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:53,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:52:53,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:53,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 14:52:53,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:53,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:53,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:53,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:53,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-29 14:52:53,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:52:53,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:52:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:52:54,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:54,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:52:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:52:54,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 14:52:54,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:54,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:54,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:52:54,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:52:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:54,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:52:54,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:54,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:54,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 14:52:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:52:54,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 14:52:54,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:54,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:52:54,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-29 14:52:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:54,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 14:52:54,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:54,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:52:54,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:52:54,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-29 14:52:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:52:54,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:52:54,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:54,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:52:54,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-29 14:52:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:54,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 14:52:54,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:54,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:52:54,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 14:52:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:52:54,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 14:52:54,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:54,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:52:54,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-29 14:52:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:54,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:52:54,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:52:54,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:52:54,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 14:52:54,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 14:52:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:52:54,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 14:52:54,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:52:54,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:52:54,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:52:54,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-29 14:52:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:54,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 14:52:54,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:54,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:52:54,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:54,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-29 14:52:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:52:54,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 14:52:54,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:54,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:52:54,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:54,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 14:52:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:52:54,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:52:54,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:52:54,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:52:54,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:52:54,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:52:54,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:52:54,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:52:54,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:52:54,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 14:52:54,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:52:54,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:52:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2020-10-29 14:52:54,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [501681161] [2020-10-29 14:52:54,748 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 14:52:54,748 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-29 14:52:54,750 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191207245] [2020-10-29 14:52:54,752 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 14:52:54,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:52:54,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 14:52:54,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-29 14:52:54,754 INFO L87 Difference]: Start difference. First operand 196 states and 263 transitions. Second operand 11 states.