/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 14:49:53,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 14:49:53,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 14:49:53,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 14:49:53,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 14:49:53,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 14:49:53,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 14:49:53,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 14:49:53,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 14:49:53,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 14:49:53,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 14:49:53,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 14:49:53,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 14:49:53,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 14:49:53,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 14:49:53,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 14:49:53,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 14:49:53,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 14:49:53,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 14:49:53,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 14:49:53,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 14:49:53,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 14:49:53,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 14:49:53,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 14:49:53,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 14:49:53,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 14:49:53,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 14:49:53,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 14:49:53,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 14:49:53,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 14:49:53,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 14:49:53,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 14:49:53,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 14:49:53,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 14:49:53,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 14:49:53,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 14:49:53,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 14:49:53,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 14:49:53,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 14:49:53,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 14:49:53,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 14:49:53,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 14:49:53,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 14:49:53,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 14:49:53,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 14:49:53,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 14:49:53,243 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 14:49:53,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 14:49:53,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 14:49:53,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 14:49:53,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 14:49:53,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 14:49:53,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 14:49:53,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 14:49:53,245 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 14:49:53,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 14:49:53,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 14:49:53,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 14:49:53,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 14:49:53,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 14:49:53,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 14:49:53,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 14:49:53,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 14:49:53,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 14:49:53,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 14:49:53,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 14:49:53,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 14:49:53,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 14:49:53,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 14:49:53,248 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 14:49:53,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 14:49:53,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 14:49:53,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 14:49:53,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 14:49:53,738 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 14:49:53,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2020-10-29 14:49:53,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d79958f03/158a9c9be53e4159bae7fc7b1a546099/FLAG4568902c7 [2020-10-29 14:49:54,973 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 14:49:54,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2020-10-29 14:49:55,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d79958f03/158a9c9be53e4159bae7fc7b1a546099/FLAG4568902c7 [2020-10-29 14:49:55,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d79958f03/158a9c9be53e4159bae7fc7b1a546099 [2020-10-29 14:49:55,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 14:49:55,388 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 14:49:55,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 14:49:55,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 14:49:55,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 14:49:55,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:49:55" (1/1) ... [2020-10-29 14:49:55,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23301f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:55, skipping insertion in model container [2020-10-29 14:49:55,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:49:55" (1/1) ... [2020-10-29 14:49:55,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 14:49:55,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 14:49:55,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-29 14:49:55,895 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-29 14:49:56,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,842 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:56,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-29 14:49:57,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-29 14:49:57,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-29 14:49:57,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-29 14:49:57,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-29 14:49:57,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-29 14:49:57,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-29 14:49:57,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-29 14:49:57,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-29 14:49:57,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-29 14:49:57,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-29 14:49:57,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:49:57,782 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 14:49:57,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-29 14:49:57,820 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-29 14:49:57,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,938 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:57,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:58,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-29 14:49:58,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-29 14:49:58,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-29 14:49:58,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-29 14:49:58,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-29 14:49:58,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-29 14:49:58,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-29 14:49:58,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-29 14:49:58,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-29 14:49:58,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-29 14:49:58,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-29 14:49:58,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:58,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:58,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:58,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-29 14:49:58,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 14:49:59,315 INFO L208 MainTranslator]: Completed translation [2020-10-29 14:49:59,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59 WrapperNode [2020-10-29 14:49:59,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 14:49:59,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 14:49:59,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 14:49:59,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 14:49:59,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... [2020-10-29 14:49:59,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 14:49:59,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 14:49:59,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 14:49:59,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 14:49:59,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 14:49:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 14:49:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 14:49:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_allocated_memory [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2020-10-29 14:49:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2020-10-29 14:49:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_compare [2020-10-29 14:49:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-10-29 14:49:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-10-29 14:49:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-10-29 14:49:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2020-10-29 14:49:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint16_t [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_voidp [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-29 14:49:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2020-10-29 14:49:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_checked [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_saturating [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u32_checked [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_checked [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_saturating [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u32_checked [2020-10-29 14:49:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_saturating [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_saturating [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_round_up_to_power_of_two [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2020-10-29 14:49:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_static [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_debug_print [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_push_back [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_front [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2020-10-29 14:49:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front_n [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_erase [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_back [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_swap_contents [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_capacity [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-10-29 14:49:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_sort [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2020-10-29 14:49:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf32 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_htonf64 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf32 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntohf64 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton24 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh24 [2020-10-29 14:49:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton16 [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2020-10-29 14:49:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid_deep [2020-10-29 14:49:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2020-10-29 14:49:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_begin [2020-10-29 14:49:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_end [2020-10-29 14:49:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rbegin [2020-10-29 14:49:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_rend [2020-10-29 14:49:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_next [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_prev [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_after [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_nodes [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_back [2020-10-29 14:49:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_back [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_push_front [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_pop_front [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_swap_contents [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int [2020-10-29 14:49:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add [2020-10-29 14:49:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_int [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2020-10-29 14:49:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_int_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_int_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_int_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_exchange_ptr_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_int_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-29 14:49:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_add_explicit [2020-10-29 14:49:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_sub_explicit [2020-10-29 14:49:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_or_explicit [2020-10-29 14:49:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_and_explicit [2020-10-29 14:49:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_fetch_xor_explicit [2020-10-29 14:49:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_thread_fence [2020-10-29 14:49:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_empty [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-10-29 14:49:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_has_allocator [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_ring_buffer_has_allocated_members [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-29 14:49:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_bounded [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_priority_queue_has_allocated_members [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-29 14:49:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_has_an_empty_slot [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_has_an_empty_slot [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_proof_destroy_noop [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_nondet_length [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2020-10-29 14:49:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_calloc_allocator [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_malloc_allocator [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_free_allocator [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure s_can_fail_realloc_allocator [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_calloc [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-10-29 14:49:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_calloc [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire_many [2020-10-29 14:49:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_realloc [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error_private [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_last_error [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memcpy_chk [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-10-29 14:49:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-10-29 14:49:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ___memset_chk [2020-10-29 14:49:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init [2020-10-29 14:49:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy [2020-10-29 14:49:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-10-29 14:49:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2020-10-29 14:49:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reset [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up_secure [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_ignore_case [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-29 14:49:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_init_copy_from_cursor [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_next_split [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char_n [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_split_on_char [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_cat [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_ignore_case [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_lookup_table_to_lower_get [2020-10-29 14:49:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str_ignore_case [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf [2020-10-29 14:49:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_with_lookup [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append_dynamic [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative [2020-10-29 14:49:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_trim_pred [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_satisfies_pred [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_c_str [2020-10-29 14:49:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_c_str [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_array [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2020-10-29 14:49:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_u8 [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be16 [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be32 [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be32 [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_float_be64 [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read_be64 [2020-10-29 14:49:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_advance [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_buffer [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_from_whole_cursor [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_u8 [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be16 [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be32 [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be32 [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_be64 [2020-10-29 14:49:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write_float_be64 [2020-10-29 14:49:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2020-10-29 14:49:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_init [2020-10-29 14:49:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_library_clean_up [2020-10-29 14:49:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_common_fatal_assert_library_initialized [2020-10-29 14:49:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve_relative_harness [2020-10-29 14:49:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 14:49:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 14:49:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 14:49:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-29 14:49:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure imaxabs [2020-10-29 14:49:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure imaxdiv [2020-10-29 14:49:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure strtoimax [2020-10-29 14:49:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure strtoumax [2020-10-29 14:49:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoimax [2020-10-29 14:49:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure wcstoumax [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_base_pointer [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 14:49:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_allocated_memory [2020-10-29 14:49:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_compare [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-10-29 14:49:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint16_t [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-10-29 14:49:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_voidp [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2020-10-29 14:49:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2020-10-29 14:49:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2020-10-29 14:49:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2020-10-29 14:49:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2020-10-29 14:49:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2020-10-29 14:49:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2020-10-29 14:49:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2020-10-29 14:49:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2020-10-29 14:49:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2020-10-29 14:49:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2020-10-29 14:49:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2020-10-29 14:49:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_fatal_assert [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_backtrace_print [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-29 14:49:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-29 14:49:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-29 14:49:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-29 14:49:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-29 14:49:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-29 14:49:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-29 14:49:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-29 14:49:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-29 14:49:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-29 14:49:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-29 14:49:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-29 14:49:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-29 14:49:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_default_allocator [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2020-10-29 14:49:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_calloc [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire_many [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_realloc [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_last_error [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_str [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_name [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_lib_name [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_error_debug_str [2020-10-29 14:49:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error_private [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_reset_error [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_restore_error [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_global_error_handler_fn [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_set_thread_local_error_handler_fn [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_error_info [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_error_info [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_translate_and_raise_io_error [2020-10-29 14:49:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-10-29 14:49:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-10-29 14:49:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 14:49:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-10-29 14:49:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-29 14:49:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_init [2020-10-29 14:49:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_library_clean_up [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_common_fatal_assert_library_initialized [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_checked [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_saturating [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u32_checked [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_checked [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_saturating [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u32_checked [2020-10-29 14:49:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_saturating [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_saturating [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked_varargs [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_round_up_to_power_of_two [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_static [2020-10-29 14:49:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_push_back [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_front [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front_n [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_erase [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_back [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2020-10-29 14:49:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_shrink_to_fit [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_copy [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap_contents [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_capacity [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2020-10-29 14:49:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_swap [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_sort [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_debug_print [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 14:49:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2020-10-29 14:50:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2020-10-29 14:50:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2020-10-29 14:50:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf32 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_htonf64 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf32 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntohf64 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton24 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh24 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton16 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2020-10-29 14:50:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure __cmsg_nxthdr [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure socket [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure socketpair [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure bind [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure getsockname [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure getpeername [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure send [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure recv [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure sendto [2020-10-29 14:50:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure recvfrom [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure recvmsg [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure getsockopt [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure setsockopt [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure listen [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure accept [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure sockatmark [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure isfdtype [2020-10-29 14:50:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2020-10-29 14:50:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2020-10-29 14:50:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2020-10-29 14:50:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2020-10-29 14:50:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure bindresvport6 [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2020-10-29 14:50:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str_ignore_case [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_init_copy_from_cursor [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up_secure [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reset [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_ignore_case [2020-10-29 14:50:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_eq_c_str_ignore_case [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_next_split [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_split_on_char_n [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_trim_pred [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_satisfies_pred [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2020-10-29 14:50:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_with_lookup [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append_dynamic [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_cat [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_ignore_case [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_byte_buf_ignore_case [2020-10-29 14:50:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_eq_c_str_ignore_case [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr_ignore_case [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_lookup_table_to_lower_get [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_c_str [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2020-10-29 14:50:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_c_str [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_array [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_and_fill_buffer [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_u8 [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be16 [2020-10-29 14:50:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be32 [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be32 [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_float_be64 [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read_be64 [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_advance [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_buffer [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_cursor [2020-10-29 14:50:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_u8 [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be16 [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be32 [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be32 [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_be64 [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_float_be64 [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2020-10-29 14:50:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid_deep [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_begin [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_end [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rbegin [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_rend [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_next [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_prev [2020-10-29 14:50:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_after [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_nodes [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_back [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_back [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_push_front [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2020-10-29 14:50:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_pop_front [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_swap_contents [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_dynamic [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_init_static [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid_deep [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointers_valid [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_clean_up [2020-10-29 14:50:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_pop [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_remove [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_top [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_size [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_capacity [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_init [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clean_up [2020-10-29 14:50:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_swap [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_move [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2020-10-29 14:50:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_put [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_remove_element [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_foreach [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_eq [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_c_string [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_string [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_byte_cursor_ptr [2020-10-29 14:50:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_ptr [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_c_str_eq [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_eq [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_callback_string_destroy [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ptr_eq [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-10-29 14:50:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_int [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int_explicit [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_int [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int_explicit [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_int [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2020-10-29 14:50:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int_explicit [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_int [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr_explicit [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_exchange_ptr [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int_explicit [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_int [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr_explicit [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_compare_exchange_ptr [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add_explicit [2020-10-29 14:50:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub_explicit [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or_explicit [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and_explicit [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor_explicit [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_add [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_sub [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_and [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_or [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_fetch_xor [2020-10-29 14:50:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_thread_fence [2020-10-29 14:50:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2020-10-29 14:50:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2020-10-29 14:50:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2020-10-29 14:50:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_exchange_n [2020-10-29 14:50:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_compare_exchange_n [2020-10-29 14:50:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_add [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_sub [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_or [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_and [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_fetch_xor [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_thread_fence [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_init [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_empty [2020-10-29 14:50:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_clean_up [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_acquire_up_to [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_release [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_buf_belongs_to_pool [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_ignore_case [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_cursor_ignore_case [2020-10-29 14:50:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_byte_buf_ignore_case [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_eq_c_str_ignore_case [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_c_str [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_destroy_secure [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2020-10-29 14:50:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_comparator_string [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write_from_whole_string [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_string [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_clone_or_reuse [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_calloc [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-10-29 14:50:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_zeroes [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-10-29 14:50:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_cursor_equivalence [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure assert_ring_buffer_equivalence [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_compare [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_compare [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_equals [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals_assert_inputs_nonnull [2020-10-29 14:50:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_hasher [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_hasher [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_predicate_fn [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_has_allocator [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_ring_buffer_has_allocated_members [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_ring_buf [2020-10-29 14:50:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_bounded [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_priority_queue_has_allocated_members [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_hash_table_has_valid_destroy_functions [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_has_an_empty_slot [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_has_an_empty_slot [2020-10-29 14:50:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure hash_proof_destroy_noop [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_nondet_length [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_calloc_allocator [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_malloc_allocator [2020-10-29 14:50:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_free_allocator [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure s_can_fail_realloc_allocator [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_va_copy [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure ___memcpy_chk [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure ___memset_chk [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2020-10-29 14:50:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_set [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_get [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_clean_up [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_level_to_string [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_log_subject_name [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_register_log_subject_info_list [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_unregister_log_subject_info_list [2020-10-29 14:50:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_standard [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_logger_init_from_external [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve_relative_harness [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2020-10-29 14:50:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2020-10-29 14:50:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 14:50:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 14:50:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 14:50:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 14:50:15,754 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 14:50:15,755 INFO L298 CfgBuilder]: Removed 49 assume(true) statements. [2020-10-29 14:50:15,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:50:15 BoogieIcfgContainer [2020-10-29 14:50:15,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 14:50:15,767 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 14:50:15,767 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 14:50:15,770 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 14:50:15,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:49:55" (1/3) ... [2020-10-29 14:50:15,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d48a49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:50:15, skipping insertion in model container [2020-10-29 14:50:15,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:49:59" (2/3) ... [2020-10-29 14:50:15,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d48a49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:50:15, skipping insertion in model container [2020-10-29 14:50:15,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:50:15" (3/3) ... [2020-10-29 14:50:15,774 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_relative_harness.i [2020-10-29 14:50:15,790 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 14:50:15,802 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 14:50:15,817 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 14:50:15,873 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 14:50:15,873 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 14:50:15,873 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 14:50:15,873 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 14:50:15,873 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 14:50:15,874 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 14:50:15,874 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 14:50:15,874 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 14:50:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states. [2020-10-29 14:50:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-10-29 14:50:15,976 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:50:15,977 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] [2020-10-29 14:50:15,978 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:50:15,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:50:15,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1338396327, now seen corresponding path program 1 times [2020-10-29 14:50:15,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:50:15,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1601379820] [2020-10-29 14:50:15,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:50:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:17,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:17,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:17,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:21,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:21,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 93 [2020-10-29 14:50:21,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:50:21,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5100 [2020-10-29 14:50:21,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:21,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:21,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:50:21,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 14:50:21,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-29 14:50:21,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 14:50:31,084 WARN L193 SmtUtils]: Spent 8.75 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:50:31,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:50:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:31,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:33,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:33,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:33,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:33,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2765 [2020-10-29 14:50:33,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:33,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:33,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:33,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:33,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:33,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:50:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:50:34,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:34,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 14:50:34,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:50:34,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:34,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-29 14:50:34,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:34,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:34,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 14:50:34,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:34,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:50:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:50:34,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:34,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 14:50:34,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:34,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:34,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:34,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 14:50:34,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:50:34,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 14:50:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 14:50:34,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:34,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-29 14:50:34,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:50:34,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:50:34,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:50:34,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-29 14:50:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:50:34,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:50:34,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 14:50:34,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:50:34,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:50:34,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 14:50:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 14:50:34,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:34,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 14:50:34,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-29 14:50:34,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:50:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 14:50:34,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:34,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 14:50:34,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:34,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:50:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:50:34,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:50:34,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:50:34,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:50:34,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:50:34,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:50:34,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:50:34,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:50:34,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:50:34,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:50:34,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:50:34,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:50:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 14:50:34,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1601379820] [2020-10-29 14:50:34,900 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:50:34,900 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 14:50:34,901 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963946556] [2020-10-29 14:50:34,906 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 14:50:34,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:50:34,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 14:50:34,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-10-29 14:50:34,930 INFO L87 Difference]: Start difference. First operand 2285 states. Second operand 10 states. [2020-10-29 14:50:44,169 WARN L193 SmtUtils]: Spent 9.15 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-29 14:50:56,906 WARN L193 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-29 14:51:05,820 WARN L193 SmtUtils]: Spent 8.82 s on a formula simplification that was a NOOP. DAG size: 1234 [2020-10-29 14:51:13,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:51:13,654 INFO L93 Difference]: Finished difference Result 474 states and 673 transitions. [2020-10-29 14:51:13,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 14:51:13,657 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 63 [2020-10-29 14:51:13,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:51:13,673 INFO L225 Difference]: With dead ends: 474 [2020-10-29 14:51:13,674 INFO L226 Difference]: Without dead ends: 273 [2020-10-29 14:51:13,682 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 36.3s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2020-10-29 14:51:13,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-10-29 14:51:14,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 196. [2020-10-29 14:51:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2020-10-29 14:51:14,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 252 transitions. [2020-10-29 14:51:14,077 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 252 transitions. Word has length 63 [2020-10-29 14:51:14,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:51:14,077 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 252 transitions. [2020-10-29 14:51:14,078 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 14:51:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 252 transitions. [2020-10-29 14:51:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-10-29 14:51:14,093 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:51:14,093 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:51:14,094 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 14:51:14,094 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:51:14,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:51:14,095 INFO L82 PathProgramCache]: Analyzing trace with hash -573617938, now seen corresponding path program 1 times [2020-10-29 14:51:14,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:51:14,095 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1569593715] [2020-10-29 14:51:14,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:51:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:14,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:17,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:27,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:27,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 99 [2020-10-29 14:51:27,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 14:51:27,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13228 [2020-10-29 14:51:27,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:27,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:27,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 14:51:27,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-29 14:51:27,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-29 14:51:27,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:37,003 WARN L193 SmtUtils]: Spent 9.02 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:51:37,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:51:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:37,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:39,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:39,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:39,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:39,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2102 [2020-10-29 14:51:39,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:39,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:39,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:39,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:39,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:39,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:39,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:51:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:39,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:39,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:39,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:51:39,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:39,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 14:51:39,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:39,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:39,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:51:39,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:39,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-29 14:51:39,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:39,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:39,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:39,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:39,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:39,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:39,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 14:51:39,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:39,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:39,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 14:51:39,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:39,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 14:51:39,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:39,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:51:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:39,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:39,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:39,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:51:39,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:39,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 14:51:39,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:39,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:51:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:51:39,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:39,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:39,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:39,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:39,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:39,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:39,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 14:51:39,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:39,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:39,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:39,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:39,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:39,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:51:39,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 14:51:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:39,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:40,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:40,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:51:40,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:40,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-10-29 14:51:40,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:40,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:51:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 14:51:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 14:51:40,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:40,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 14:51:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:40,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:40,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:40,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:51:40,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:40,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 14:51:40,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:40,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:40,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:40,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 14:51:40,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:40,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:51:40,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-29 14:51:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:40,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:40,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:40,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 14:51:40,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:40,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 14:51:40,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:40,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:40,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:40,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-29 14:51:40,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:40,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:51:40,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:51:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:40,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:40,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:40,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 14:51:40,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:40,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 14:51:40,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:40,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:40,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:40,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:40,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:40,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:51:40,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:51:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:51:40,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:51:40,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:51:40,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:51:40,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:51:40,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:51:40,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:51:40,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:51:40,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:51:40,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:51:40,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:51:40,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:51:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 14:51:40,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1569593715] [2020-10-29 14:51:40,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:51:40,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-10-29 14:51:40,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600728135] [2020-10-29 14:51:40,564 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 14:51:40,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:51:40,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 14:51:40,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-29 14:51:40,566 INFO L87 Difference]: Start difference. First operand 196 states and 252 transitions. Second operand 16 states. [2020-10-29 14:51:49,563 WARN L193 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-29 14:52:01,291 WARN L193 SmtUtils]: Spent 8.92 s on a formula simplification that was a NOOP. DAG size: 1237 [2020-10-29 14:52:10,886 WARN L193 SmtUtils]: Spent 9.21 s on a formula simplification that was a NOOP. DAG size: 1225 [2020-10-29 14:52:21,078 WARN L193 SmtUtils]: Spent 9.33 s on a formula simplification that was a NOOP. DAG size: 1237 [2020-10-29 14:52:30,789 WARN L193 SmtUtils]: Spent 9.46 s on a formula simplification that was a NOOP. DAG size: 1246 [2020-10-29 14:52:40,533 WARN L193 SmtUtils]: Spent 9.61 s on a formula simplification that was a NOOP. DAG size: 1249 [2020-10-29 14:52:50,010 WARN L193 SmtUtils]: Spent 9.35 s on a formula simplification that was a NOOP. DAG size: 1243 [2020-10-29 14:52:59,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 14:52:59,673 INFO L93 Difference]: Finished difference Result 458 states and 625 transitions. [2020-10-29 14:52:59,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-29 14:52:59,675 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 69 [2020-10-29 14:52:59,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 14:52:59,681 INFO L225 Difference]: With dead ends: 458 [2020-10-29 14:52:59,681 INFO L226 Difference]: Without dead ends: 286 [2020-10-29 14:52:59,685 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 75.0s TimeCoverageRelationStatistics Valid=127, Invalid=575, Unknown=0, NotChecked=0, Total=702 [2020-10-29 14:52:59,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-10-29 14:52:59,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 210. [2020-10-29 14:52:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2020-10-29 14:52:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 277 transitions. [2020-10-29 14:52:59,868 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 277 transitions. Word has length 69 [2020-10-29 14:52:59,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 14:52:59,868 INFO L481 AbstractCegarLoop]: Abstraction has 210 states and 277 transitions. [2020-10-29 14:52:59,869 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-29 14:52:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2020-10-29 14:52:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-10-29 14:52:59,870 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 14:52:59,870 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 14:52:59,871 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 14:52:59,871 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 14:52:59,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 14:52:59,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1359768922, now seen corresponding path program 1 times [2020-10-29 14:52:59,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 14:52:59,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1602726371] [2020-10-29 14:52:59,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 14:53:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:00,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:00,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:01,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:06,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:06,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 103 [2020-10-29 14:53:06,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:53:06,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6222 [2020-10-29 14:53:06,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:06,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:06,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 14:53:06,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-29 14:53:06,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 14:53:06,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:53:15,794 WARN L193 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 1219 [2020-10-29 14:53:15,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 14:53:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:15,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:20,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:20,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:53:20,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:20,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4990 [2020-10-29 14:53:20,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:20,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:20,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:20,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:20,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:20,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:21,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:53:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:21,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:21,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 31 [2020-10-29 14:53:21,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:21,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 14:53:21,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:21,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:21,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:21,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:21,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:21,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:21,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:53:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:21,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:21,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:53:21,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:21,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:53:21,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:21,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:21,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:21,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:21,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 14:53:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:21,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:21,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 14:53:21,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:21,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 14:53:21,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:21,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:21,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:21,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:21,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:21,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:21,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:53:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:21,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:21,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:53:21,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:21,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 14:53:21,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:21,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:21,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:21,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:21,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:21,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:53:21,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 14:53:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:21,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:21,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:21,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 14:53:21,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 14:53:21,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 723 [2020-10-29 14:53:21,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:21,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:21,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 14:53:21,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 14:53:21,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 14:53:21,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:53:22,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 14:53:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:22,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:22,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:22,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 14:53:22,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:22,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 14:53:22,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:22,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:22,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:22,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:22,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:22,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:22,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-29 14:53:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:22,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:22,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:22,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 14:53:22,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:22,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-29 14:53:22,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:22,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:22,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 14:53:22,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:22,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 14:53:22,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 14:53:22,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 14:53:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:22,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:22,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:22,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 14:53:22,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:22,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 14:53:22,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:22,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:22,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 14:53:22,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:22,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 14:53:22,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:53:22,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 14:53:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 14:53:22,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 14:53:22,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 14:53:22,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 14:53:22,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 14:53:22,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 14:53:22,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 14:53:22,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 14:53:22,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 14:53:22,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 14:53:22,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 14:53:22,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 14:53:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 14:53:23,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1602726371] [2020-10-29 14:53:23,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 14:53:23,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-10-29 14:53:23,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61503798] [2020-10-29 14:53:23,006 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-29 14:53:23,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 14:53:23,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-29 14:53:23,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-10-29 14:53:23,008 INFO L87 Difference]: Start difference. First operand 210 states and 277 transitions. Second operand 15 states. [2020-10-29 14:53:31,848 WARN L193 SmtUtils]: Spent 8.72 s on a formula simplification that was a NOOP. DAG size: 1231