/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 21:17:04,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 21:17:04,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 21:17:04,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 21:17:04,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 21:17:04,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 21:17:04,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 21:17:04,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 21:17:04,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 21:17:04,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 21:17:04,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 21:17:04,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 21:17:04,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 21:17:04,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 21:17:04,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 21:17:04,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 21:17:04,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 21:17:04,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 21:17:04,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 21:17:04,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 21:17:04,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 21:17:04,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 21:17:04,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 21:17:04,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 21:17:04,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 21:17:04,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 21:17:04,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 21:17:04,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 21:17:04,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 21:17:04,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 21:17:04,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 21:17:04,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 21:17:04,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 21:17:04,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 21:17:04,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 21:17:04,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 21:17:04,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 21:17:04,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 21:17:04,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 21:17:04,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 21:17:04,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 21:17:04,881 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 21:17:04,927 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 21:17:04,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 21:17:04,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 21:17:04,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 21:17:04,929 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 21:17:04,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 21:17:04,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 21:17:04,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 21:17:04,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 21:17:04,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 21:17:04,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 21:17:04,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 21:17:04,932 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 21:17:04,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 21:17:04,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 21:17:04,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 21:17:04,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 21:17:04,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 21:17:04,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:17:04,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 21:17:04,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 21:17:04,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 21:17:04,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 21:17:04,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 21:17:04,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 21:17:04,935 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 21:17:04,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 21:17:04,935 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 21:17:05,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 21:17:05,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 21:17:05,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 21:17:05,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 21:17:05,291 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 21:17:05,291 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2020-10-12 21:17:05,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/85a65cb54/8a2895a2a5f74c128d15eb3bbfb259a5/FLAG52e6e8c69 [2020-10-12 21:17:06,140 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 21:17:06,141 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2020-10-12 21:17:06,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/85a65cb54/8a2895a2a5f74c128d15eb3bbfb259a5/FLAG52e6e8c69 [2020-10-12 21:17:06,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/85a65cb54/8a2895a2a5f74c128d15eb3bbfb259a5 [2020-10-12 21:17:06,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 21:17:06,227 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 21:17:06,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 21:17:06,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 21:17:06,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 21:17:06,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:17:06" (1/1) ... [2020-10-12 21:17:06,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@193692b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:06, skipping insertion in model container [2020-10-12 21:17:06,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 09:17:06" (1/1) ... [2020-10-12 21:17:06,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 21:17:06,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 21:17:06,820 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:17:06,828 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:17:07,892 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,893 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,894 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,895 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,896 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,917 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,918 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,923 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,924 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,928 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,930 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,931 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:07,931 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:17:08,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:17:08,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:17:08,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:17:08,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:17:08,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:17:08,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:17:08,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:17:08,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:17:08,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:17:08,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:17:08,855 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:08,856 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,023 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,025 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:17:09,204 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 21:17:09,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-12 21:17:09,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-12 21:17:09,280 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,280 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,281 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,281 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,282 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,289 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,290 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,291 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,292 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,293 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,293 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,294 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,294 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-12 21:17:09,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-12 21:17:09,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-12 21:17:09,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-12 21:17:09,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-12 21:17:09,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-12 21:17:09,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-12 21:17:09,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-12 21:17:09,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-12 21:17:09,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-12 21:17:09,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-12 21:17:09,376 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,376 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,438 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,439 WARN L1484 CHandler]: Possible shadowing of function index [2020-10-12 21:17:09,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 21:17:10,787 INFO L208 MainTranslator]: Completed translation [2020-10-12 21:17:10,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10 WrapperNode [2020-10-12 21:17:10,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 21:17:10,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 21:17:10,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 21:17:10,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 21:17:10,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:10,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:11,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:11,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:11,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... [2020-10-12 21:17:11,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 21:17:11,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 21:17:11,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 21:17:11,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 21:17:11,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 21:17:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 21:17:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 21:17:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:17:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 21:17:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-12 21:17:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-12 21:17:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-12 21:17:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:17:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:17:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:17:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-12 21:17:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-12 21:17:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-12 21:17:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-12 21:17:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-12 21:17:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-12 21:17:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-12 21:17:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-12 21:17:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-12 21:17:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-12 21:17:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-12 21:17:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-12 21:17:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-12 21:17:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-12 21:17:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-12 21:17:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-12 21:17:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-12 21:17:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-12 21:17:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-12 21:17:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-12 21:17:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-12 21:17:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-12 21:17:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-12 21:17:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-12 21:17:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-12 21:17:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-12 21:17:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-12 21:17:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-12 21:17:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-12 21:17:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-12 21:17:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-12 21:17:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-12 21:17:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-12 21:17:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-12 21:17:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-12 21:17:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-12 21:17:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-12 21:17:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-12 21:17:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-12 21:17:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-12 21:17:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-12 21:17:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-12 21:17:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-12 21:17:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-12 21:17:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-12 21:17:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-12 21:17:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-12 21:17:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-12 21:17:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-12 21:17:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-12 21:17:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-12 21:17:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-12 21:17:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-12 21:17:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-12 21:17:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-12 21:17:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-12 21:17:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-12 21:17:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-12 21:17:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-12 21:17:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-12 21:17:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-12 21:17:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-12 21:17:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-12 21:17:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-12 21:17:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-12 21:17:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-12 21:17:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-12 21:17:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:17:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:17:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-12 21:17:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-12 21:17:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-12 21:17:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-12 21:17:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-12 21:17:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-12 21:17:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-12 21:17:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-12 21:17:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-12 21:17:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-12 21:17:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-12 21:17:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-12 21:17:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-12 21:17:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:17:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-12 21:17:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-12 21:17:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-12 21:17:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-12 21:17:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-12 21:17:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-12 21:17:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-12 21:17:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-12 21:17:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-12 21:17:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:17:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-12 21:17:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:17:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:17:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:17:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:17:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-12 21:17:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:17:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-12 21:17:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:17:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:17:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:17:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-12 21:17:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:17:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-12 21:17:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:17:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-12 21:17:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-12 21:17:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:17:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-12 21:17:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-12 21:17:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-12 21:17:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-12 21:17:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-12 21:17:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-12 21:17:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-12 21:17:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-12 21:17:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-12 21:17:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memcpy_chk [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-12 21:17:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-12 21:17:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:17:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-12 21:17:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:17:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-12 21:17:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-12 21:17:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-12 21:17:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:17:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:17:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:17:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:17:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:17:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-12 21:17:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:17:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-12 21:17:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-12 21:17:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:17:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-12 21:17:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:17:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-12 21:17:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-12 21:17:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-12 21:17:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:17:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-12 21:17:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-12 21:17:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-12 21:17:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:17:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative_harness [2020-10-12 21:17:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 21:17:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 21:17:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 21:17:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-12 21:17:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-12 21:17:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-12 21:17:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-12 21:17:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 21:17:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-12 21:17:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-12 21:17:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-12 21:17:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-12 21:17:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-12 21:17:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-12 21:17:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-12 21:17:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 21:17:11,444 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-12 21:17:11,445 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-12 21:17:11,446 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-12 21:17:11,447 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-12 21:17:11,448 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-12 21:17:11,448 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-12 21:17:11,448 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-12 21:17:11,448 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-12 21:17:11,448 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-12 21:17:11,448 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-12 21:17:11,449 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-12 21:17:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-12 21:17:11,451 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-12 21:17:11,452 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-12 21:17:11,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-12 21:17:11,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-12 21:17:11,453 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-12 21:17:11,453 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-12 21:17:11,453 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-12 21:17:11,453 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-12 21:17:11,454 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-12 21:17:11,454 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-12 21:17:11,454 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-12 21:17:11,454 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-12 21:17:11,454 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-12 21:17:11,454 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-12 21:17:11,455 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-12 21:17:11,456 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-12 21:17:11,456 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-12 21:17:11,456 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-12 21:17:11,456 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-12 21:17:11,456 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-12 21:17:11,456 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-12 21:17:11,457 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-12 21:17:11,458 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-12 21:17:11,458 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-12 21:17:11,458 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-12 21:17:11,458 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-12 21:17:11,458 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-12 21:17:11,458 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-12 21:17:11,459 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-12 21:17:11,460 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-12 21:17:11,460 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-12 21:17:11,460 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-12 21:17:11,460 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-12 21:17:11,460 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-12 21:17:11,460 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 21:17:11,461 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-12 21:17:11,462 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-12 21:17:11,463 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-12 21:17:11,463 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-12 21:17:11,463 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 21:17:11,463 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-12 21:17:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-12 21:17:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-12 21:17:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-12 21:17:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-12 21:17:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-12 21:17:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-12 21:17:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-12 21:17:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-12 21:17:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-12 21:17:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-12 21:17:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-12 21:17:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-12 21:17:11,466 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-12 21:17:11,466 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-12 21:17:11,466 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-12 21:17:11,466 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-12 21:17:11,466 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-12 21:17:11,466 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-12 21:17:11,467 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-12 21:17:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-12 21:17:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-12 21:17:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-12 21:17:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-12 21:17:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-12 21:17:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-12 21:17:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-12 21:17:11,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-12 21:17:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-12 21:17:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-12 21:17:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2020-10-12 21:17:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 21:17:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-12 21:17:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-12 21:17:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 21:17:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-12 21:17:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 21:17:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-12 21:17:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-12 21:17:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-12 21:17:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-12 21:17:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-12 21:17:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-12 21:17:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-12 21:17:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-12 21:17:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-12 21:17:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-12 21:17:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-12 21:17:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-12 21:17:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-12 21:17:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-12 21:17:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-12 21:17:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-12 21:17:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-12 21:17:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-12 21:17:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-12 21:17:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-12 21:17:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-12 21:17:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-12 21:17:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-12 21:17:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-12 21:17:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-12 21:17:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-12 21:17:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-12 21:17:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-12 21:17:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 21:17:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-12 21:17:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-12 21:17:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-12 21:17:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-12 21:17:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-12 21:17:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-12 21:17:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-12 21:17:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-12 21:17:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-12 21:17:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-12 21:17:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-12 21:17:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 21:17:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-12 21:17:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-12 21:17:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-12 21:17:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-12 21:17:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-12 21:17:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-12 21:17:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-12 21:17:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-12 21:17:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-12 21:17:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-12 21:17:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-12 21:17:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-12 21:17:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-12 21:17:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-12 21:17:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-12 21:17:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-12 21:17:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-12 21:17:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 21:17:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 21:17:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 21:17:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-12 21:17:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 21:17:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 21:17:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-12 21:17:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-12 21:17:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-12 21:17:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-12 21:17:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-12 21:17:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-12 21:17:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-12 21:17:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-12 21:17:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-12 21:17:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-12 21:17:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-12 21:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-12 21:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-12 21:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-12 21:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-12 21:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-12 21:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-12 21:17:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-12 21:17:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-12 21:17:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-12 21:17:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-12 21:17:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-12 21:17:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-12 21:17:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-12 21:17:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-12 21:17:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-12 21:17:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-12 21:17:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-12 21:17:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-12 21:17:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-12 21:17:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-12 21:17:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-12 21:17:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-12 21:17:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-12 21:17:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-12 21:17:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-12 21:17:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-12 21:17:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-12 21:17:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-12 21:17:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-12 21:17:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-12 21:17:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-12 21:17:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-12 21:17:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-12 21:17:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-12 21:17:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-12 21:17:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-12 21:17:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-12 21:17:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-12 21:17:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-12 21:17:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-12 21:17:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-12 21:17:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-12 21:17:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-12 21:17:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-12 21:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-12 21:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-12 21:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-12 21:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-12 21:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-12 21:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-12 21:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-12 21:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-12 21:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-12 21:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-12 21:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-12 21:17:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-12 21:17:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-12 21:17:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-12 21:17:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-12 21:17:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-12 21:17:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-12 21:17:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-12 21:17:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-12 21:17:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-12 21:17:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-12 21:17:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-12 21:17:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-12 21:17:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-12 21:17:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-12 21:17:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-12 21:17:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-12 21:17:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-12 21:17:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-12 21:17:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-12 21:17:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-12 21:17:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-12 21:17:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-12 21:17:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-12 21:17:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-12 21:17:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-12 21:17:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-12 21:17:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-12 21:17:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-12 21:17:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-12 21:17:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-12 21:17:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-12 21:17:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure ___memcpy_chk [2020-10-12 21:17:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-12 21:17:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative_harness [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 21:17:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 21:17:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 21:17:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 21:17:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 21:17:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-12 21:17:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-12 21:17:25,808 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 21:17:25,809 INFO L295 CfgBuilder]: Removed 49 assume(true) statements. [2020-10-12 21:17:25,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:25 BoogieIcfgContainer [2020-10-12 21:17:25,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 21:17:25,826 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 21:17:25,826 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 21:17:25,829 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 21:17:25,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 09:17:06" (1/3) ... [2020-10-12 21:17:25,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fbc6980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:25, skipping insertion in model container [2020-10-12 21:17:25,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 09:17:10" (2/3) ... [2020-10-12 21:17:25,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fbc6980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 09:17:25, skipping insertion in model container [2020-10-12 21:17:25,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 09:17:25" (3/3) ... [2020-10-12 21:17:25,834 INFO L109 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_relative_harness.i [2020-10-12 21:17:25,846 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 21:17:25,857 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 21:17:25,873 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 21:17:25,913 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 21:17:25,913 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 21:17:25,913 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 21:17:25,913 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 21:17:25,913 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 21:17:25,913 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 21:17:25,914 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 21:17:25,914 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 21:17:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states. [2020-10-12 21:17:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-10-12 21:17:25,996 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:17:25,998 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:17:25,999 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:17:26,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:17:26,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1464932139, now seen corresponding path program 1 times [2020-10-12 21:17:26,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:17:26,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1944599139] [2020-10-12 21:17:26,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:17:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:27,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:28,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:28,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:35,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:35,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-12 21:17:35,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:17:35,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8546 [2020-10-12 21:17:35,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:35,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:35,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-12 21:17:35,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-12 21:17:35,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 21:17:42,235 WARN L193 SmtUtils]: Spent 6.20 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:17:42,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:17:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:42,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:44,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:44,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:44,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:44,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2254 [2020-10-12 21:17:44,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:44,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:44,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:44,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:44,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:44,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:44,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:44,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:44,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:44,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:17:44,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:44,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-12 21:17:44,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:44,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:17:44,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:44,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-12 21:17:44,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:44,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:44,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:44,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:44,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:44,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:44,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 21:17:44,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:44,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:44,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:44,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:44,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:45,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:17:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:17:45,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:45,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-12 21:17:45,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:45,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 21:17:45,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:45,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:45,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:45,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:45,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 21:17:45,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:45,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 21:17:45,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:45,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:45,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:17:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 21:17:45,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:45,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-12 21:17:45,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:17:45,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:17:45,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 21:17:45,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:45,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-12 21:17:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:17:45,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:17:45,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 21:17:45,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:45,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:17:45,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:45,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:45,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-12 21:17:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:17:45,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:45,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-12 21:17:45,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:45,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-12 21:17:45,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:45,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:17:45,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:17:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:17:45,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:45,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-12 21:17:45,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:45,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:45,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:45,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:45,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:17:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:17:45,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:17:45,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:17:45,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:17:45,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:17:45,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-12 21:17:45,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:17:45,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:17:45,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:17:45,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:17:45,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:17:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-12 21:17:45,758 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1944599139] [2020-10-12 21:17:45,762 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 21:17:45,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-12 21:17:45,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938069830] [2020-10-12 21:17:45,775 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-12 21:17:45,775 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:17:45,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-12 21:17:45,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-10-12 21:17:45,796 INFO L87 Difference]: Start difference. First operand 2282 states. Second operand 10 states. [2020-10-12 21:17:51,906 WARN L193 SmtUtils]: Spent 6.03 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:18:01,632 WARN L193 SmtUtils]: Spent 6.40 s on a formula simplification that was a NOOP. DAG size: 1218 [2020-10-12 21:18:07,990 WARN L193 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 1216 [2020-10-12 21:18:14,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:18:14,861 INFO L93 Difference]: Finished difference Result 469 states and 667 transitions. [2020-10-12 21:18:14,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 21:18:14,865 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 62 [2020-10-12 21:18:14,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:18:14,885 INFO L225 Difference]: With dead ends: 469 [2020-10-12 21:18:14,885 INFO L226 Difference]: Without dead ends: 272 [2020-10-12 21:18:14,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 25.4s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2020-10-12 21:18:14,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2020-10-12 21:18:15,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 195. [2020-10-12 21:18:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-10-12 21:18:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 251 transitions. [2020-10-12 21:18:15,209 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 251 transitions. Word has length 62 [2020-10-12 21:18:15,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:18:15,210 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 251 transitions. [2020-10-12 21:18:15,210 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-12 21:18:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 251 transitions. [2020-10-12 21:18:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-10-12 21:18:15,214 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:18:15,215 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:18:15,215 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 21:18:15,215 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:18:15,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:18:15,216 INFO L82 PathProgramCache]: Analyzing trace with hash 964449590, now seen corresponding path program 1 times [2020-10-12 21:18:15,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:18:15,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1309221602] [2020-10-12 21:18:15,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:18:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:16,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:22,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:26,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:26,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 96 [2020-10-12 21:18:26,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 21:18:26,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10712 [2020-10-12 21:18:26,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:26,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 21:18:26,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-12 21:18:26,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-12 21:18:26,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:32,899 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:18:32,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:18:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:32,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:35,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:35,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:35,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:35,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2721 [2020-10-12 21:18:35,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:35,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:35,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:35,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:35,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:35,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:35,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:36,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:36,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:18:36,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:36,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-12 21:18:36,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:36,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:18:36,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:36,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-12 21:18:36,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:36,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:36,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:36,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:36,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:36,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:36,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-12 21:18:36,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:36,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 21:18:36,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:36,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 21:18:36,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:36,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:18:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:36,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:36,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:36,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:36,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:36,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-12 21:18:36,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 21:18:36,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:36,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 21:18:36,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:36,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:36,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:36,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:36,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:36,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:36,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 21:18:36,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:36,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:36,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:36,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:36,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:36,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:18:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:36,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:36,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:36,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:18:36,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:36,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-12 21:18:36,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:36,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:18:36,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 21:18:36,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 21:18:36,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:36,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-12 21:18:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:36,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:37,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:37,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:18:37,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:37,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-12 21:18:37,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:37,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:37,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 21:18:37,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:37,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:18:37,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-12 21:18:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:37,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:37,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:37,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:18:37,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:37,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-12 21:18:37,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:37,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:37,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-12 21:18:37,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:37,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:37,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:18:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:37,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:37,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:37,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:18:37,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:37,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-12 21:18:37,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:37,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:37,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:37,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:37,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:37,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:18:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:18:37,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:18:37,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:18:37,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:18:37,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:18:37,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 21:18:37,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:18:37,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:18:37,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:18:37,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:18:37,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 21:18:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-12 21:18:37,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1309221602] [2020-10-12 21:18:37,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:18:37,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-10-12 21:18:37,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489940250] [2020-10-12 21:18:37,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-12 21:18:37,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:18:37,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-12 21:18:37,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-12 21:18:37,324 INFO L87 Difference]: Start difference. First operand 195 states and 251 transitions. Second operand 16 states. [2020-10-12 21:18:43,598 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:18:52,792 WARN L193 SmtUtils]: Spent 6.47 s on a formula simplification that was a NOOP. DAG size: 1220 [2020-10-12 21:18:59,039 WARN L193 SmtUtils]: Spent 5.89 s on a formula simplification that was a NOOP. DAG size: 1208 [2020-10-12 21:19:05,977 WARN L193 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-12 21:19:12,338 WARN L193 SmtUtils]: Spent 6.13 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:19:18,656 WARN L193 SmtUtils]: Spent 6.20 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-12 21:19:24,665 WARN L193 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:19:34,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 21:19:34,361 INFO L93 Difference]: Finished difference Result 456 states and 623 transitions. [2020-10-12 21:19:34,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-12 21:19:34,363 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 68 [2020-10-12 21:19:34,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 21:19:34,369 INFO L225 Difference]: With dead ends: 456 [2020-10-12 21:19:34,369 INFO L226 Difference]: Without dead ends: 285 [2020-10-12 21:19:34,373 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 50.3s TimeCoverageRelationStatistics Valid=127, Invalid=575, Unknown=0, NotChecked=0, Total=702 [2020-10-12 21:19:34,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-10-12 21:19:34,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 209. [2020-10-12 21:19:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2020-10-12 21:19:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 276 transitions. [2020-10-12 21:19:34,524 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 276 transitions. Word has length 68 [2020-10-12 21:19:34,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 21:19:34,525 INFO L479 AbstractCegarLoop]: Abstraction has 209 states and 276 transitions. [2020-10-12 21:19:34,525 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-12 21:19:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 276 transitions. [2020-10-12 21:19:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-10-12 21:19:34,528 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 21:19:34,528 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 21:19:34,528 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 21:19:34,529 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 21:19:34,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 21:19:34,529 INFO L82 PathProgramCache]: Analyzing trace with hash 757219838, now seen corresponding path program 1 times [2020-10-12 21:19:34,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 21:19:34,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [960471771] [2020-10-12 21:19:34,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 21:19:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:34,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:35,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:36,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:40,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:40,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 100 [2020-10-12 21:19:40,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:19:40,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5254 [2020-10-12 21:19:40,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:40,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:19:40,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 21:19:40,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 21:19:40,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:45,997 WARN L193 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 1201 [2020-10-12 21:19:46,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 21:19:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:46,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:48,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:48,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:48,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:48,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2706 [2020-10-12 21:19:48,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:48,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:48,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:48,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:48,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:48,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:48,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:48,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:48,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-12 21:19:48,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:48,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-12 21:19:48,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:48,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:48,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:48,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:48,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:48,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:48,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:48,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:48,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:48,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:48,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:19:48,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:48,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:48,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:48,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:48,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:49,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 21:19:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:49,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:49,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:49,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 21:19:49,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:49,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 21:19:49,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:49,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:49,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:49,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:49,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:49,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:49,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:49,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:49,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:49,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:49,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 21:19:49,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:49,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:49,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:49,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:49,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:49,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 21:19:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:49,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:49,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:49,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:49,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:49,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-12 21:19:49,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 21:19:49,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 549 [2020-10-12 21:19:49,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:49,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 21:19:49,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-12 21:19:49,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 21:19:49,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:49,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 21:19:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:49,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:49,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:49,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 21:19:49,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:49,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 21:19:49,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:49,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:49,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:49,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:49,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:49,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-12 21:19:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:49,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:50,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:50,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 21:19:50,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:50,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-12 21:19:50,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:50,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 21:19:50,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:50,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-12 21:19:50,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:50,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 21:19:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:50,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:50,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:50,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 21:19:50,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:50,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 21:19:50,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:50,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 21:19:50,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:50,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-12 21:19:50,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:50,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 21:19:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 21:19:50,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 21:19:50,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 21:19:50,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 21:19:50,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 21:19:50,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 21:19:50,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 21:19:50,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 21:19:50,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 21:19:50,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 21:19:50,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 21:19:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-12 21:19:50,309 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [960471771] [2020-10-12 21:19:50,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 21:19:50,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-10-12 21:19:50,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008414743] [2020-10-12 21:19:50,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-12 21:19:50,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 21:19:50,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-12 21:19:50,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-10-12 21:19:50,311 INFO L87 Difference]: Start difference. First operand 209 states and 276 transitions. Second operand 17 states. [2020-10-12 21:19:56,220 WARN L193 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 1213 [2020-10-12 21:20:06,015 WARN L193 SmtUtils]: Spent 6.03 s on a formula simplification that was a NOOP. DAG size: 1228 [2020-10-12 21:20:12,345 WARN L193 SmtUtils]: Spent 6.13 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-12 21:20:18,692 WARN L193 SmtUtils]: Spent 6.20 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-12 21:20:25,204 WARN L193 SmtUtils]: Spent 6.15 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-12 21:20:31,680 WARN L193 SmtUtils]: Spent 6.25 s on a formula simplification that was a NOOP. DAG size: 1227 [2020-10-12 21:20:38,219 WARN L193 SmtUtils]: Spent 6.27 s on a formula simplification that was a NOOP. DAG size: 1226 [2020-10-12 21:20:44,592 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 1232